Tablets / Compare

Samsung Galaxy Tab S12+ vs Samsung Galaxy Tab S12 Ultra

A

Product A: Samsung

Galaxy Tab S12+

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B

Product B: Samsung

Galaxy Tab S12 Ultra

107 of 168 known

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All 168 fields

Every value links to where we found it.

Only differences

ASamsung Galaxy Tab S12+

BSamsung Galaxy Tab S12 Ultra

General

3 of 11 differ

Series

Galaxy Tab S121Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

Galaxy Tab S121Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

SM-X840, SM-X846B, SM-X848U, SM-X840NZAREUB, SM-X840NZAPEUB, SM-X840NZSREUB, SM-X840NZSPEUB, SM-X846BZAREUB, SM-X846BZAPEUB, SM-X846BZSREUB, SM-X846BZSPEUB, SM-X840NZAAXAR, SM-X840NZAEXAR, SM-X840NZSAXAR, SM-X840NZSEXAR, SM-X848UZAAATT, SM-X848UZAAVZW6Maker product pagesamsung.com/uk/tablets/galaxy-tab-s12/buyRead 14 October 2026UK buying options list SM-X840NZ[A|S][R|P]EUB and SM-X846BZ[A|S][R|P]EUB. A = Gray, S = Silver, R = 256 GB, P = 512 GB. The Plus has no 1 TB option. The Samsung US store lists SM-X840NZ[A|S][A|E]XAR and the carrier 5G models SM-X848UZAAATT and SM-X848UZAAVZW

SM-X940, SM-X946B, SM-X940NZAREUB, SM-X940NZAPEUB, SM-X940NZATEUB, SM-X940NZSREUB, SM-X940NZSPEUB, SM-X940NZSTEUB, SM-X946BZAREUB, SM-X946BZAPEUB, SM-X946BZATEUB, SM-X946BZSREUB, SM-X946BZSPEUB, SM-X946BZSTEUB, SM-X940NZAAXAR, SM-X940NZAEXAR, SM-X940NZAIXAR, SM-X940NZSAXAR, SM-X940NZSEXAR, SM-X940NZSIXAR4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 20266Maker product pagesamsung.com/uk/tablets/galaxy-tab-s12/buyRead 13 October 2026UK buying options list SM-X940NZ[A|S][R|P|T]EUB and SM-X946BZ[A|S][R|P|T]EUB7Maker product pagesamsung.com/de/tablets/galaxy-tab-s12/buyRead 13 October 20268Maker product pagesamsung.com/us/tablets/galaxy-tab-s12/buy/galaxy-tab-s12-ultra-256gb-gray-wi-fi-sku-sm-x940nzaaxarRead 13 October 2026US Wi-Fi SKUs SM-X940NZ[A|S][A|E|I]XAR. The sibling SKU pages give 256 GB with 12GB, 512 GB with 12GB and 1 TB with 16GB, Gray or Silver

GTIN / EAN

Not available

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

30 September 20261Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Samsung Global Newsroom, dated Korea, September 30, 2026

30 September 20261Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026

Status

Available2Press releasenews.samsung.com/us/productivity-powered-galaxy-tab-s12-series-now-availableRead 14 October 2026Available from 10/7/2026 at Samsung.com, Samsung Experience Stores and retailers

Available3Press releasenews.samsung.com/us/productivity-powered-galaxy-tab-s12-series-now-availableRead 13 October 2026Available from 10/7/2026 at Samsung.com, Samsung Experience Stores and retailers

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Samsung Galaxy Tab S10+1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Footnote 6 names the Galaxy Tab S10+ as the predecessor of the Tab S12+. The Tab S11 has no Plus model

Samsung Galaxy Tab S11 Ultra1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Footnote 6 names the Galaxy Tab S11 Ultra and the Galaxy Tab S10+ as the respective predecessors of the Tab S12 Ultra and the Tab S12+. Footnote 5 compares the Ultra with the Tab S11 Ultra

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$1,199.992Press releasenews.samsung.com/us/productivity-powered-galaxy-tab-s12-series-now-availableRead 14 October 2026Galaxy Tab S12+ starts at $1,199.99. The Samsung US buy page lists the 256 GB Wi-Fi model at $1,199.99. Tax not included

$1,399.993Press releasenews.samsung.com/us/productivity-powered-galaxy-tab-s12-series-now-availableRead 13 October 2026Galaxy Tab S12 Ultra starts at $1,399.99. The US store lists the 256 GB Wi-Fi model at $1,399.99 with no sale price. Tax not included8Maker product pagesamsung.com/us/tablets/galaxy-tab-s12/buy/galaxy-tab-s12-ultra-256gb-gray-wi-fi-sku-sm-x940nzaaxarRead 13 October 2026256 GB Gray listed at 1399.99 USD on 2026-10-13, which matches the newsroom starting price

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€1,2993Press releasenews.samsung.com/de/samsung-stellt-galaxy-tab-s12-serie-vor-produktives-powerhouse-in-ultradunnem-designRead 14 October 2026Unverbindliche Preisempfehlung Galaxy Tab S12+ Wi-Fi 256 GB 1.299,00 EUR, incl. VAT, Germany

€1,5399Press releasenews.samsung.com/de/samsung-stellt-galaxy-tab-s12-serie-vor-produktives-powerhouse-in-ultradunnem-designRead 13 October 2026Unverbindliche Preisempfehlung Galaxy Tab S12 Ultra Wi-Fi 256 GB 1.539,00 EUR, incl. VAT, Germany

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, EU, GB6Maker product pagesamsung.com/uk/tablets/galaxy-tab-s12/buyRead 14 October 2026Samsung UK, DE and FR sell the SM-X840NZ and SM-X846BZ EUB SKUs in GBP and EUR, so the markets are EU and GB. The Samsung US store sells the XAR SKUs in USD

US, EU, GB3Press releasenews.samsung.com/us/productivity-powered-galaxy-tab-s12-series-now-availableRead 13 October 20266Maker product pagesamsung.com/uk/tablets/galaxy-tab-s12/buyRead 13 October 2026

ColoursiThe maker's own colour names

Gray, Silver1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Gray, Silver

Gray, Silver1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 20264Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026Colour: Grey on the UK page. The global release names Gray and Silver. Maker spelling from the global release is stored

Form factor

Slate1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Sold as a tablet. Keyboards are separate accessories

Slate1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Sold as a tablet. Keyboards are separate accessories4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

OS updates promisediYears of major OS upgrades explicitly promised from launch. A number of Android generations or the EU minimum from end of market placement is not a duration from launch.

Not available

Not available

Security updates promisediSecurity support duration explicitly promised by the maker from launch. The source note states the starting event. EU minimum support from end of market placement is not stored here.

7years3Press releasenews.samsung.com/de/samsung-stellt-galaxy-tab-s12-serie-vor-produktives-powerhouse-in-ultradunnem-designRead 14 October 2026Samsung Germany states up to seven OS upgrades and seven years of security updates. The start event is not named. The UK page end date 30 September 2033 is seven years after the 30 September 2026 announcement

Not available

Security updates untiliExact support end date published for this model. Do not calculate it from a stated number of years.

30 September 20334Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026Software Support: Security Update Period valid until 30 September 2033

30 September 20334Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026Software Support: Security Update Period valid until 30 September 2033

Body

5 of 11 differ

HeightiLong edge of the tablet in portrait orientation. Base describes the Wi-Fi model. The source notes when the maker lists landscape dimensions.

289.5mm1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Dimensions 187.8 x 289.5 x 5.3 mm are listed in landscape order. Stored in portrait order

326.3mm1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Dimensions 208.5 x 326.3 x 5.1 mm are listed in landscape order. Stored in portrait order4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

WidthiShort edge of the tablet in portrait orientation. Do not copy landscape height into this field.

187.8mm1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

208.5mm1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 20264Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

ThicknessiTablet body thickness excluding the camera bump when the source states that condition.

5.3mm1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

5.1mm1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 20264Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

WeightiTablet body only. Base describes the Wi-Fi model. Cellular variants state their own weight. Excludes keyboard, stylus and packaging.

553g(1.2 lb)1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026553 g (Wi-Fi), 555 g (5G)

692g(1.5 lb)1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026692 g (Wi-Fi), 695 g (5G)4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 20265Maker product pagesamsung.com/fr/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-5g-gray-256gb-5g-sm-x946bzareubRead 13 October 20265G model 695 g

Frame

Aluminium15Spec databasedevicebeast.com/tablets/galaxy-tab-s12Read 14 October 2026Build: Glass front, aluminum frame, aluminum back. Samsung US says enhanced Armor Aluminum

Aluminium16Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026Build: Glass front, aluminum frame, aluminum back

Front

Not available

Corning Gorilla Glass 520Reviewexpertreviews.co.uk/technology/tablets-ereaders/samsung-galaxy-tab-s12-ultra-reviewRead 13 October 2026Review: the screen is covered by Gorilla Glass 5. Samsung pages name only Armor Aluminum and do not name the glass. No other source contradicts it

Back

Aluminium15Spec databasedevicebeast.com/tablets/galaxy-tab-s12Read 14 October 2026Build: Glass front, aluminum frame, aluminum back

Aluminium16Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026Build: Glass front, aluminum frame, aluminum back

Dust and water ratingiPublished ingress protection rating. Source notes distinguish a regulatory EU rating from a separately advertised maker claim.

IP681Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026IP68 under IEC 60529, submersion up to 1.5 m for up to 30 minutes. The included S Pen is also rated IP68

IP681Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 202610EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690290Read 13 October 2026ingressProtectionRating IP68, immersion depth 1.5 m11Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-x940nzareub-productfiche.pdfRead 13 October 2026

MIL-STD-810iWhether the maker explicitly claims MIL-STD-810 testing. Absence from a specification sheet does not establish false.

Not available

Not available

SIM

Not available

Not available

Built-in kickstandiA stand integrated into the tablet body. An optional keyboard cover or case stand is excluded.

Not available

Not available

Display

3 of 22 differ

Screen sizeiPublished rectangular display diagonal, before rounded-corner deductions. This can differ from the marketed product size.

12.6in(32 cm)1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Footnote 29: 12.6 inch in the full rectangle and 12.5 inch accounting for the rounded corners

14.6in(37.1 cm)1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 20264Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026369.9mm (14.6" full rectangle) / 367.2mm (14.5" rounded corners)

ResolutioniNative panel pixels. Width is the larger landscape pixel dimension and height the smaller one.

2800 × 1752px1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

2960 × 1848px1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 20264Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

Pixel density

262.1ppi=CalculatedFrom Screen size and Resolution

239ppi=CalculatedFrom Screen size and Resolution

Aspect ratio

16:1015Spec databasedevicebeast.com/tablets/galaxy-tab-s12Read 14 October 20261752 x 2800 pixels, 16:10 ratio. DeviceBeast repeats GSMArena spec text. GSMArena itself returned HTTP 429. The pixel ratio 2800 x 1752 is 1.598

16:1016Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 20261848 x 2960 pixels, 16:10 ratio

Display type

OLED1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

OLED1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Dynamic AMOLED 2X, an OLED panel. Samsung does not call it LTPO

Display type (as published)

Dynamic AMOLED 2X1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

Dynamic AMOLED 2X1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 20264Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

Dimming zonesiIndependently controlled backlight zones. OLED pixels are not counted as local dimming zones.

Not available

Not available

Refresh rate modesiOne row per confirmed display mode. Minimum refresh rate is stored only when explicitly published or tested. A measured minimum requires test conditions in the source note.

ASamsung Galaxy Tab S12+

Max (Hz)	Variable
120	Yes

Source1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Display 120Hz. The US newsroom says 120Hz adaptive refresh rate. No minimum is published

BSamsung Galaxy Tab S12 Ultra

Max (Hz)	Variable
120	Yes

Source1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Display 120Hz. US newsroom says 120Hz adaptive refresh rate3Press releasenews.samsung.com/us/productivity-powered-galaxy-tab-s12-series-now-availableRead 13 October 2026Dynamic AMOLED 2X and 120Hz adaptive refresh rates

Max refresh rate

120Hz=CalculatedFrom Refresh rate modes

120Hz=CalculatedFrom Refresh rate modes

Min refresh rate

Not available

Not available

Brightness (typical, SDR)iMaker typical or nominal SDR brightness. A figure explicitly described as maximum SDR, outdoor HBM or HDR peak does not establish typical brightness.

Not available

Not available

Peak brightnessiMaker peak HDR brightness under the published window and operating conditions. Outdoor HBM is a different measurement.

1,600nits1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Peak 1,600 nits / HBM 1,000 nits. The 1,600 figure is the maker peak claim. HBM is an outdoor mode

1,600nits1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Peak 1,600 nits / HBM 1,000 nits. The 1,600 figure is the maker peak claim. HBM is an outdoor mode

Full-screen HDR brightnessiMaker full-screen HDR brightness. This is not a small-window HDR peak or automatic outdoor SDR level.

Not available

Not available

Contrast ratio

Not available

Not available

Colour depthiPublished bits per colour channel. Do not infer native bit depth or FRC from a rounded number of total colours. A published depth reached with FRC or a software extension, such as 8 + 2 bit, is stored as the published total, here 10. The split goes in the source note.

Not available

Not available

DCI-P3 coverageiPercentage of the DCI-P3 gamut covered. Gamut volume above 100 percent is not coverage.

Not available

Not available

HDR playback formatsiHDR video playback formats explicitly supported. Playback or decoding support alone does not establish HDR luminance reproduction by the built-in panel. Source notes identify that distinction.

HDR10+15Spec databasedevicebeast.com/tablets/galaxy-tab-s12Read 14 October 2026Display line: Dynamic AMOLED 2X, 120Hz, HDR10+. Can Buy or Not confirms HDR10+ support and no Dolby Vision. Listed as supported format only19Reviewcanbuyornot.com/reviews/tablets/samsung-galaxy-tab-s12-review-priceRead 14 October 2026Review: HDR10+ support, no Dolby Vision. Playback format support only

HDR10+16Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026Display line: Dynamic AMOLED 2X, 120Hz, HDR10+. Listed as supported format only

Fully laminated

Not available

Not available

Anti-reflection coating

Not available

Not available

Screen surface

Not available

Not available

Nano-texture option

Not available

Not available

PWM dimming frequency

Not available

Not available

Platform

0 of 11 differ

OS at launch

Android 171Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

Android 171Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026

Software

One UI 91Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

One UI 91Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026

Latest OS

Not available

Not available

Chipset

MediaTek Dimensity 95001Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026AP: MediaTek Dimensity 9500. 3nm processor

MediaTek Dimensity 95001Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026AP: MediaTek Dimensity 9500. 3nm processor

Process

3nm1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

3nm15Maker product pagemediatek.com/products/smartphones/mediatek-dimensity-9500Read 13 October 2026Latest TSMC N3P process. Samsung states a 3nm processor

CPU coresiEnabled CPU cores in the reference configuration. Storage tiers with a different enabled core count use explicit variants.

84Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026CPU Type: Octa-Core

84Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 202615Maker product pagemediatek.com/products/smartphones/mediatek-dimensity-9500Read 13 October 2026Octa-core: 1 + 3 + 4

CPU configurationiPublished core groups and their maximum clock. Do not apply another storage tier or the SoC theoretical clock to the tablet.

ASamsung Galaxy Tab S12+

Count	Core	Max clock (GHz)
1	Arm C1-Ultra	4.21
3	Arm C1-Premium	3.5
4	Arm C1-Pro	2.7

Source4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026Samsung lists CPU Speed 4.21GHz, 3.5GHz, 2.7GHz and Octa-Core. Core names come from MediaTek and the cluster mapping from the DeviceBeast copy of GSMArena data

BSamsung Galaxy Tab S12 Ultra

Count	Core	Max clock (GHz)
1	Arm C1-Ultra	4.21
3	Arm C1-Premium	3.5
4	Arm C1-Pro	2.7

Source4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026Samsung lists CPU Speed 4.21GHz, 3.5GHz, 2.7GHz and Octa-Core. Core names come from MediaTek and the cluster mapping from GSMArena15Maker product pagemediatek.com/products/smartphones/mediatek-dimensity-9500Read 13 October 20261x Arm C1-Ultra, 3x Arm C1-Premium, 4x Arm C1-Pro. Clock values are from the Samsung tablet table, not the chip page16Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)

Max CPU clock

4.21GHz=CalculatedFrom CPU configuration

4.21GHz=CalculatedFrom CPU configuration

GPU

Arm Mali-G1 Ultra MC1214Maker product pagemediatek.com/products/smartphones/mediatek-dimensity-9500Read 14 October 2026Arm Mali-G1 Ultra MC12

Arm Mali-G1 Ultra MC1215Maker product pagemediatek.com/products/smartphones/mediatek-dimensity-9500Read 13 October 2026Arm Mali-G1 Ultra MC1216Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026Mali-G1 Ultra MC12

GPU coresiEnabled GPU cores in the marketed tablet configuration. This is not a shader, execution-unit or NPU count.

1214Maker product pagemediatek.com/products/smartphones/mediatek-dimensity-9500Read 14 October 2026MC12 is the chip maker configuration, 12 cores. Samsung does not state a different tablet GPU configuration. Also used for the core names of cpu_clusters (1x Arm C1-Ultra, 3x Arm C1-Premium, 4x Arm C1-Pro) and the TSMC N3P process

1215Maker product pagemediatek.com/products/smartphones/mediatek-dimensity-9500Read 13 October 2026MC12 is the chip maker configuration, 12 cores. Samsung does not state a different tablet GPU configuration

NPU performanceiPublished NPU peak operations per second. Precision and SoC conditions belong in source notes. This is not an AI benchmark score.

Not available

Not available

Memory

2 of 7 differ

RAMiPublished RAM capacities. Base lists marketed options. Each verified configuration row lists its own capacity.

12GB1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Tab S12+ memory and storage: 12GB + 512GB, 12GB + 256GB, microSD up to 2TB. No 1 TB model for the Plus

12, 16GB1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026

RAM type

Not available

Not available

Memory bandwidth

Not available

Not available

StorageiPublished internal storage capacities. A published 1 TB is converted to 1000 GB, using decimal GB. Exact published GB capacities are preserved. This is not usable space after formatting.

256, 512GB1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

256 GB, 512 GB, 1 TB1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026

Storage type

Not available

Not available

Memory card

microSD (own slot)4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026External Storage Support: MicroSD (Up to 2TB). The user guide shows a microSD card tray on SM-X84012Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Device layout: SM-X840 has a microSD card tray. SM-X846B has a Nano-SIM card / microSD card tray

microSD (own slot)13Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 2026SM-X946B: Nano-SIM card / microSD card tray. SM-X940: microSD card tray. Samsung France lists SIM 1 + Embedded SIM + MicroSD together16Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026Card slot: microSDXC (dedicated slot)

Max card sizeiMaker supported removable-card capacity. A published 1 TB is converted to 1000 GB, using decimal GB. Exact published GB capacities are preserved.

2TB1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

2TB1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 20264Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

Rear cameras

2 of 9 differ

Rear cameras

ASamsung Galaxy Tab S12+

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor size	Pixel size (µm)	Autofocus
Main	13	2	26	1/3.4"	1	Autofocus, mechanism not stated

Source4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026Rear Camera - Resolution 13.0 MP, Rear Camera - Auto Focus: Yes. Aperture, focal length, sensor size and pixel size come from the DeviceBeast copy of GSMArena data. Samsung does not state them

BSamsung Galaxy Tab S12 Ultra

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor size	Pixel size (µm)	Autofocus
Main	13	2	26	1/3.4"	1	Autofocus, mechanism not stated
Ultrawide	8	2.2	Not available	Not available	Not available	Not available

Source1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 202616Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 202613 MP, f/2.0, 26mm (wide), 1/3.4", 1.0um, AF. 8 MP, f/2.2 (ultrawide). GSMArena video line says 4K@30fps, which conflicts with the maker 4K@60fps, so no video value is taken from GSMArena

Number of rear cameras

1=CalculatedFrom Rear cameras

2=CalculatedFrom Rear cameras

Main camera

13MP=CalculatedFrom Rear cameras

13MP=CalculatedFrom Rear cameras

Flash

LED flash4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026Rear Camera - Flash: Yes. DeviceBeast copy of GSMArena says LED flash

LED flash4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026Rear Camera - Flash: Yes. The user guide layout shows a flash. GSMArena says LED flash16Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026Features: LED flash, HDR, panorama

Video recordingiConfirmed recording modes, including a separately identified slow-motion maximum where supported. Decode or playback modes are excluded.

ASamsung Galaxy Tab S12+

Width (px)	Height (px)	Max frame rate (fps)
3840	2160	60

Source4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026Video Recording Resolution UHD 4K (3840 x 2160)@60fps. The DeviceBeast copy of GSMArena lists 4K@30fps, so the maker figure is used

BSamsung Galaxy Tab S12 Ultra

Width (px)	Height (px)	Max frame rate (fps)
3840	2160	60

Source4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026Video Recording Resolution UHD 4K (3840 x 2160)@60fps. The French 5G page says the same. GSMArena lists 4K@30fps, so the maker figure is used

Max video resolution

3840 × 2160px=CalculatedFrom Video recording

3840 × 2160px=CalculatedFrom Video recording

Video HDR

Not available

Not available

Video formatsiFormats the camera records. Hardware media-engine decoding or video playback formats are not recording formats.

Not available

Not available

LiDAR scanner

Not available

Not available

Front camera

0 of 6 differ

Front cameras

ASamsung Galaxy Tab S12+

Role	Resolution (MP)	Aperture (f/)	Field of view
Ultrawide	12	2.4	120°

Source4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026Front Camera - Resolution 12.0 MP. Samsung describes it as ultra-wide. Aperture and field of view come from the DeviceBeast copy of GSMArena data

BSamsung Galaxy Tab S12 Ultra

Role	Resolution (MP)	Aperture (f/)	Field of view
Ultrawide	12	2.4	120°

Source1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 202616Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 202612 MP, f/2.4, 120 degrees (ultrawide)

Front camera resolution (as published)iPublished front-camera resolution or output description. Keep sensor megapixels distinct from video output. This description does not confirm a recording mode or frame rate.

Not available

Not available

Front camera position

Landscape edge8Maker product pagesamsung.com/us/tablets/galaxy-tab-s12Read 14 October 2026Samsung product images show the Tab S12+ in landscape with the front camera at the centre of the long top edge

Landscape edge2Maker product pagesamsung.com/us/tablets/galaxy-tab-s12Read 13 October 2026Official product renders on the page and in the UK gallery show the tablet in landscape with the front camera at the centre of the long top edge

Auto framing

Not available

Not available

Front videoiRecording modes explicitly attributed to the front camera. A general device video-recording maximum is not sufficient.

Not available

Not available

Front autofocus

Not available

Not available

Audio

0 of 6 differ

Number of speakersiPhysical tablet speakers. Excludes logical audio channels and optional keyboard-cover speakers.

412Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Device layout for SM-X840 labels four Speaker positions

41Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 202613Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 2026Device layout for SM-X940 and SM-X946B labels four Speaker positions14Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 2026Parts list names Speaker 1 to Speaker 4

Speaker layout

Quad1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Quad Speaker (4-channel Spatial Audio)

Quad1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Quad Speaker (4-channel Spatial Audio)

Stereo speakers

Yes1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

Yes16Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026Loudspeaker: Yes, with stereo speakers (4 speakers)

MicrophonesiPhysical microphones in the tablet. Excludes microphones in headsets and optional accessories.

313Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Block diagram on the last page ([ TAB S12P ]) labels MAIN MIC, 2nd MIC and 3rd MIC. The parts list also has four speakers (Speaker 1 to 4)

314Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 2026Block diagram on the last page labels MAIN MIC, 2nd MIC and 3rd MIC. No RF and no eSIM are marked for SM-X940

3.5 mm jack

No4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026Earjack: USB Type-C. No 3.5 mm jack

No4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026Earjack: USB Type-C. No 3.5 mm jack13Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 2026Layout label: Headphone jack / Multipurpose jack (USB Type-C), a single USB Type-C jack

Audio features

4-channel Spatial Audio1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

4-channel Spatial Audio1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026

Network

0 of 9 differ

CellulariTrue in base when a cellular model is marketed. Wi-Fi and cellular configuration rows state their own capability.

Yes1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Specification table lists 5G and Dual SIM (pSIM + eSIM). Wi-Fi models are marketed too

Yes1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Specification table lists 5G and Dual SIM (pSIM + eSIM). Wi-Fi models are marketed too5Maker product pagesamsung.com/fr/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-5g-gray-256gb-5g-sm-x946bzareubRead 13 October 20265G model SM-X946B exists. The Wi-Fi model SM-X940 has no cellular radio

Network

GSM, HSPA, LTE, 5G1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

GSM, HSPA, LTE, 5G5Maker product pagesamsung.com/fr/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-5g-gray-256gb-5g-sm-x946bzareubRead 13 October 20262G GSM, 3G UMTS, 4G LTE and 5G band rows are listed for the 5G model

2G bandsiPublished radio bands for the identified cellular regional model. Wi-Fi configurations do not have these bands.

GSM850, GSM900, DCS1800, PCS19005Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-5g-grey-256gb-sm-x846bzareubRead 14 October 20262G GSM band list

GSM850, GSM900, DCS1800, PCS19005Maker product pagesamsung.com/fr/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-5g-gray-256gb-5g-sm-x946bzareubRead 13 October 202616Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026

3G bandsiPublished radio bands for the identified cellular regional model. Frequency labels are kept distinct from band identifiers.

B1(2100), B2(1900), B4(AWS), B5(850), B8(900)5Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-5g-grey-256gb-sm-x846bzareubRead 14 October 20263G UMTS band list

B1(2100), B2(1900), B4(AWS), B5(850), B8(900)5Maker product pagesamsung.com/fr/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-5g-gray-256gb-5g-sm-x946bzareubRead 13 October 202616Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026

4G bandsiPublished FDD and TDD LTE bands for the identified cellular regional model.

B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3), B38(2600), B39(1900), B40(2300), B41(2500)5Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-5g-grey-256gb-sm-x846bzareubRead 14 October 20264G FDD LTE and 4G TDD LTE combined

B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3), B38(2600), B39(1900), B40(2300), B41(2500)5Maker product pagesamsung.com/fr/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-5g-gray-256gb-5g-sm-x946bzareubRead 13 October 20264G FDD LTE and 4G TDD LTE combined16Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026

5G bandsiPublished 5G NR bands for the identified cellular regional model. Sub-6 support does not establish mmWave support.

N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3), N71(600), N38(2600), N40(2300), N41(2500), N77(3700), N78(3500), N75(1500+)5Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-5g-grey-256gb-sm-x846bzareubRead 14 October 20265G FDD Sub6 + 5G TDD Sub6 + 5G SDL Sub6 (N75) combined. Samsung UK page for SM-X846BZAREUB

N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3), N71(600), N38(2600), N40(2300), N41(2500), N77(3700), N78(3500), N75(1500+)5Maker product pagesamsung.com/fr/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-5g-gray-256gb-5g-sm-x946bzareubRead 13 October 20265G FDD Sub6 + 5G TDD Sub6 + 5G SDL Sub6 (N75) combined. Samsung France page for SM-X946BZAREUB16Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 20265G bands 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA/Sub6. Agrees with the Samsung France band table

5G mmWave

No5Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-5g-grey-256gb-sm-x846bzareubRead 14 October 2026Samsung lists only FDD, TDD and SDL Sub6 5G bands. No mmWave band is listed. Weight 555 g, SIM slot type SIM 1 + Embedded SIM + MicroSD

No5Maker product pagesamsung.com/fr/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-5g-gray-256gb-5g-sm-x946bzareubRead 13 October 2026Samsung lists only FDD, TDD and SDL Sub6 5G bands. GSMArena says SA/NSA/Sub6. No mmWave band is listed16Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026SA/NSA/Sub6 only

Max download speed

Not available

Not available

Modem

Not available

Not available

Connectivity

1 of 14 differ

Wi-Fi

Wi-Fi 6E1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Spec table: Wi-Fi 6E for the Tab S12+ (Wi-Fi 7 on the Ultra)

Wi-Fi 71Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 20264Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM

Wi-Fi bands

2.4 GHz, 5 GHz, 6 GHz4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM

2.4 GHz, 5 GHz, 6 GHz4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

Bluetooth

6.01Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026

6.01Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 20264Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

Bluetooth codecs

Not available

Not available

NFC

No4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026NFC: No

No4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

PositioningiPublished location methods. GNSS on a cellular model must not be inherited by its Wi-Fi configuration unless the maker lists it there.

GPS, Glonass, Beidou, Galileo, QZSS4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026Location Technology: GPS, Glonass, Beidou, Galileo, QZSS (Wi-Fi model page). The 5G page lists the same

GPS, Glonass, Beidou, Galileo, QZSS4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026Location Technology: GPS, Glonass, Beidou, Galileo, QZSS (Wi-Fi model page)

Dual-band GNSS

Not available

Not available

Connector

USB-C12Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Device layout: Headphone jack / Multipurpose jack (USB Type-C)

USB-C4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 202613Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 2026

USB portsiPhysical USB ports on the tablet. Excludes the keyboard charging port and accessory pogo pins.

112Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Device layout: a single Headphone jack / Multipurpose jack (USB Type-C)

14Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026One USB Type-C jack is shown in the user guide layout and confirmed by Tom's Guide and Engadget13Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 202618Measurementtomsguide.com/computing/android-tablets/samsung-galaxy-tab-s12-ultra-reviewRead 13 October 2026Right side: microSD card slot and a single USB-C port. No headphone jack

USB speediPublished USB data speed or standard. A USB-C connector does not establish USB 3, USB 4 or Thunderbolt.

USB 3.2 Gen 14Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026USB Version: USB 3.2 Gen 1

USB 3.2 Gen 14Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

Thunderbolt

Not available

Not available

Video out over USBiWired video output over the tablet USB connector. Wireless screen mirroring alone is excluded.

Yes4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026The product page does not state video output. The Samsung US DeX page lists the Tab S12 series for wired DeX output16Maker product pagesamsung.com/us/support/answer/ANS10001955Read 14 October 2026Samsung US DeX page: using a DeX cable or other compatible HDMI cable, the listed Galaxy tablets (Tab S12 series included) connect to a TV or monitor with an HDMI port. Wired output over the USB-C port. Maximum resolution and number of displays are not published19Reviewcanbuyornot.com/reviews/tablets/samsung-galaxy-tab-s12-review-priceRead 14 October 2026Review: One UI 9 gives a desktop-like experience by connecting an external monitor, wired or wirelessly. Agrees with the Samsung US DeX page

Yes18Measurementtomsguide.com/computing/android-tablets/samsung-galaxy-tab-s12-ultra-reviewRead 13 October 2026To make the most of DeX Mode you connect the tablet to an external monitor. Wired connection through the USB-C port19Reviewtrustedreviews.com/reviews/samsung-galaxy-tab-s12-ultraRead 13 October 2026Desktop experience includes multi-monitor support via its USB-C port. Review states the number of monitors only as multi-monitor

Max external displayiHighest confirmed external-display resolution and its refresh rate. Only exact published pixel dimensions are stored. Other supported modes belong in the source note.

Not available

Not available

External displaysiExternal displays supported at the same time. Excludes the built-in tablet display.

Not available

Not available

Stylus

1 of 5 differ

Stylus

In the box1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026S Pen (BLE not supported) In-box

In the box1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026S Pen (BLE not supported) In-box4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026FAQ: comes with an S Pen that is ready to use out of the box

Compatible stylusesiOne row per compatible maker-listed stylus. Inclusion depends on the exact tablet bundle. Unpublished pressure levels or latency remain missing.

ASamsung Galaxy Tab S12+

Name	Included	Hover
S Pen	Yes	Yes

Source12Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026p35-36: Air command opens when the S Pen hovers over the screen and its button is pressed. Air view and Magnify also use hover. Pressure levels, tilt and digitiser technology are not published for this model

BSamsung Galaxy Tab S12 Ultra

Name	Technology	Included	Hover
S Pen	EMR	Yes	Yes

Source13Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 2026p36: hover the S Pen over the screen and press the S Pen button to open Air command. Air view and Magnify also use hover. Pressure levels and tilt are not published14Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 2026Block diagram shows Display + Wacom, which supports the electromagnetic resonance (EMR) digitiser

Pressure levels

Not available

Not available

Tilt support

Not available

Not available

Hover

Yes=CalculatedFrom Compatible styluses

Yes=CalculatedFrom Compatible styluses

Keyboard and accessories

1 of 4 differ

Accessory connector

Keyboard dock port (POGO)12Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Device layout: Keyboard dock port. The accessory pages list the interface as POGO

Keyboard dock port (POGO)13Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 2026Device layout: Keyboard dock port. The accessory pages list the interface as POGO

Official keyboardsiOfficial compatible keyboards or licensed maker-listed accessories. Inclusion refers to the exact sold tablet bundle, not a temporary promotion.

ASamsung Galaxy Tab S12+

Name	Connection	Trackpad	Backlit	Included	Weight (g)
Pro Keyboard	Pogo pins	Yes	Yes	No	610
Book Cover Keyboard Slim	Pogo pins	No	Not available	No	364.4

Source17Maker product pagesamsung.com/uk/mobile-accessories/galaxy-tab-s12-plus-pro-keyboard-gray-ef-dx845bjeggbRead 14 October 2026Pro Keyboard EF-DX845: compatible with Galaxy Tab S12+ only, interface POGO, touch pad, 81 keys, backlit keys, weight 610 g. Sold separately18Maker product pagesamsung.com/uk/mobile-accessories/galaxy-tab-s12-plus-book-cover-keyboard-slim-black-ef-dx840bbeggbRead 14 October 2026Book Cover Keyboard Slim EF-DX840: compatible with Galaxy Tab S12+, interface POGO, 81 keys, weight 364.4 g. FAQ states it has no trackpad. Backlight and function row are not stated, so left out. Sold separately

BSamsung Galaxy Tab S12 Ultra

Name	Connection	Trackpad	Backlit	Included	Weight (g)
Pro Keyboard	Pogo pins	Yes	Yes	No	636
Book Cover Keyboard Slim	Pogo pins	Not available	Not available	No	466

Source1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Pro Keyboard and Book Cover Keyboard Slim sold separately4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026Compatible accessories: Pro Keyboard (aluminium body, 1.0mm key stroke, 8,968mm2 trackpad, Galaxy AI Key), Book Cover, Frame Cover, Book Cover Keyboard Slim, Anti-Reflecting Screen Protector. All sold separately21Maker product pagesamsung.com/ie/mobile-accessories/galaxy-tab-s11-ultra-pro-keyboard-silver-ef-dx935bseggbRead 13 October 2026Pro Keyboard EF-DX935: compatible with Galaxy Tab S12 Ultra, interface POGO, touch pad, backlit keys, weight 636 g, 81 keys22Maker product pagesamsung.com/uk/mobile-accessories/galaxy-tab-s11-ultra-book-cover-keyboard-slim-black-ef-dx930bbeggbRead 13 October 2026Book Cover Keyboard Slim EF-DX930: compatible with Galaxy Tab S12 Ultra | S11 Ultra, interface POGO, weight 466 g. Trackpad, backlight and function row not stated by the maker, so left out

Keyboard with trackpad

Yes=CalculatedFrom Official keyboards

Yes=CalculatedFrom Official keyboards

Keyboard in box

No=CalculatedFrom Official keyboards

No=CalculatedFrom Official keyboards

Features and sensors

0 of 4 differ

FingerprintiA top button reader is side button. A reader in the front home button, such as Touch ID on older iPads, is front home button.

Optical, under-display13Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Repair guide: when the screen is replaced, the optical fingerprint sensor must be calibrated. Samsung markets it as Fingerprint on Display

Optical, under-display16Spec databasegsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026Sensors: Fingerprint (under display, optical). Samsung says Fingerprint on Display

Face unlockiPublished facial authentication type. Infrared requires explicit infrared camera authentication support and does not imply depth sensing or a 3D face map. An ordinary front camera alone does not establish face unlock. Yes, type not stated is for a maker that names face unlock but not 2D, 3D or infrared.

Not available

Not available

Sensors

Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026

Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

Extra buttonsiAdditional dedicated buttons beyond ordinary power and volume controls. Stylus and keyboard buttons are excluded.

Not available

Not available

Battery and charging

5 of 13 differ

Battery capacityiPublished rated or minimum pack capacity. A typical capacity belongs in the separate typical field. No assumed voltage conversion.

10,392mAh1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Footnote 3: rated (minimum) capacity is 10392 mAh. EPREL gives the same rated value9EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690295Read 14 October 2026ratedBatteryCapacity 10392

11,374mAh1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Footnote 2: rated (minimum) capacity is 11374 mAh. EPREL gives the same rated value10EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690290Read 13 October 2026ratedBatteryCapacity 1137411Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-x940nzareub-productfiche.pdfRead 13 October 2026Rated battery capacity 11374 mAh

Battery capacity (typical)iPublished typical battery pack capacity. Keep it distinct from rated/minimum capacity.

10,600mAh1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Spec table 10,600 mAh. Typical value under IEC 61960 (footnote 3)4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026Battery Capacity (mAh, Typical): 10600

11,600mAh1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Typical value under IEC 61960 (footnote 2)4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

Battery energyiPublished battery pack energy. Do not infer it from mAh without a published nominal pack voltage.

Not available

Not available

Claimed battery lifeiMaker runtime under the stated use case and connection. The source note records brightness and test conditions. Unknown connection remains missing. Configuration-specific promises must be stored in the matching variant. A missing variant cell inherits the base claim, so explicitly repeat the applicable claim table when Wi-Fi and cellular configurations differ. Reading is a maker claim for reading documents or e-books.

ASamsung Galaxy Tab S12+

Use case	Connection	Hours (h)
Video playback	Offline	21

Source1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Up to 21 hours on Galaxy Tab S12+. Samsung internal lab test of video playback, 720p file saved on device. The global footnote mentions a Bluetooth earphone connection over LTE. The US newsroom footnote gives 162 nit brightness, default player, Wi-Fi and mobile network off

BSamsung Galaxy Tab S12 Ultra

Use case	Connection	Hours (h)
Video playback	Offline	23

Source1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Up to 23 hours. Samsung lab test of video playback, 720p file saved on device. The US newsroom footnote adds 162 nit brightness, default player, Wi-Fi and mobile network off. The global footnote mentions a Bluetooth earphone connection over LTE, which does not describe a streaming test3Press releasenews.samsung.com/us/productivity-powered-galaxy-tab-s12-series-now-availableRead 13 October 2026Footnote 5: local 720p video playback, default video player full screen, 162 nit brightness, earbud volume 7, Wi-Fi and mobile network off4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026Video Playback Time (Hours, Wireless): Up to 23

Video playback (claimed)

21h=CalculatedFrom Claimed battery life

23h=CalculatedFrom Claimed battery life

Wired chargingiMaximum charging power accepted by the tablet. The wattage of a bundled or recommended adapter alone does not establish this value.

45W1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 14 October 2026Footnote 4: Galaxy Tab S12 series supports up to 45W wired charging. 45W power adapter sold separately

45W1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Footnote 4: Galaxy Tab S12 series supports up to 45W wired charging. 45W power adapter sold separately4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026

Wired charging standards

USB Power Delivery, Super Fast Charging4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026USB PD Support: Yes. Power Required for Charging (Min / Max, W): 20 | 45. Footnote: Super Fast Charging speed may vary

USB Power Delivery, Super Fast Charging 2.04Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026USB PD Support: Yes. Power Required for Charging (Min / Max, W): 20 | 45

Charging guidanceiPublished charging guidance and estimates with their exact targets and conditions. An unspecified charging interval is not an empty-to-full claim.

Maker states 0% to 100% in about 95 minutes with the 45W adapter, which is sold separately.2Press releasenews.samsung.com/us/productivity-powered-galaxy-tab-s12-series-now-availableRead 14 October 2026Requires the 45W Super Fast Charger, sold separately. Charging speed depends on battery level and other factors

Maker states 0% to 100% in about 95 minutes with the 45W adapter, which is sold separately.1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026

Charge 0 to 50 %iMaker claim for charging from empty to 50 percent. Adapter, cable and any upper-bound qualifier are recorded in the source note.

Not available

Not available

Charge 0 to 100 %iMaker claim for charging from empty to full. Measured review times belong in the measured field.

95min2Press releasenews.samsung.com/us/productivity-powered-galaxy-tab-s12-series-now-availableRead 14 October 2026About 95 minutes with the 45W adapter, which is sold separately (footnote 6). Stated for both models of the series. Stored as a nominal claim

95min1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Maker: 0% to 100% in about 95 minutes with the 45W adapter. Footnote: speed may vary, 45W adapter sold separately. Stored as a nominal claim3Press releasenews.samsung.com/us/productivity-powered-galaxy-tab-s12-series-now-availableRead 13 October 2026About 95 minutes with the 45W adapter, which is sold separately (footnote 6)

Reverse wired

Yes12Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026p8 Charging other devices: use the USB cable to charge another mobile device with the tablet battery. Output power not published

Yes13Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 2026p8 Charging other devices: use the USB cable to charge another mobile device with the tablet battery. Output power not published

Charger in boxiPower adapter included in the exact regional sold configuration. A USB cable or temporary promotional adapter is not an in-box charger.

No4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026FAQ: Device charger is not included

No1Press releasenews.samsung.com/global/samsung-introduces-galaxy-tab-s12-series-the-ultimate-productivity-powerhouse-built-for-growthRead 13 October 2026Footnote 4: 45W power adapter sold separately4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026FAQ: Device charger is not included

Included chargeriOutput rating of the adapter included in the exact regional configuration. No-charger variants must not inherit a positive rating.

Not available

Not available

Measured

5 of 19 differ

Geekbench 6 single-coreiReviewer Geekbench 6 score. Source notes must state the exact 6.x version, tested CPU, RAM and storage tier. Scores from Geekbench 5 or a different hardware configuration are excluded.

Not available

3,229points18Measurementtomsguide.com/computing/android-tablets/samsung-galaxy-tab-s12-ultra-reviewRead 13 October 2026Geekbench 6 score 3229 single-core. Minor 6.x version not stated. Review unit 12GB RAM, 256GB storage

Geekbench 6 multi-coreiReviewer Geekbench 6 score. Source notes must state the exact 6.x version, tested CPU, RAM and storage tier. Scores from Geekbench 5 or a different hardware configuration are excluded.

Not available

9,763points18Measurementtomsguide.com/computing/android-tablets/samsung-galaxy-tab-s12-ultra-reviewRead 13 October 2026Geekbench 6 score 9763 multi-core. Same unit and version caveats

Geekbench 6 GPUiReviewer Geekbench 6 score. Source notes must state the exact 6.x version, tested CPU, RAM and storage tier and graphics API. Scores from Geekbench 5 or a different hardware configuration are excluded.

Not available

Not available

3DMark Wild Life ExtremeiReviewer score for ordinary Wild Life Extreme. Wild Life Extreme Unlimited is a different test and is excluded. Source notes name the tested configuration.

Not available

Not available

3DMark stress test stabilityiWorst-loop performance as a percentage of the best loop in the explicitly named 3DMark stress test. CPU throttling and unrelated stress tests are excluded. The Wild Life Extreme Stress Test only. The ordinary Wild Life stress test is not stored.

Not available

Not available

AnTuTuiReviewer score with AnTuTu major version and tested configuration in the source note. Scores across platforms or major versions are not directly comparable.

Not available

Not available

Manual SDR brightness (measured)iReviewer-measured maximum manual SDR brightness. The source note states stimulus or white-area extent when reported, or explicitly unknown, spatial maximum versus centre, tested configuration and actual manual/automatic settings. Keep automatic and HDR measurements separate. Do not imply identical standardized tests across products.

Not available

Not available

Brightness with auto (measured)iMaximum automatic SDR brightness measured under bright ambient light. Source notes state white-area size and conditions.

Not available

Not available

HDR brightness (measured)iReviewer HDR brightness, with white-window size or content method in the source note. A different SDR result is not substituted.

Not available

Not available

Contrast ratio (measured)iReviewer white-to-black luminance ratio under the same mode and brightness. Profile and measurement conditions belong in the source note.

Not available

Not available

Colour accuracy (measured Delta E)iReviewer colour-error result. Delta E formula, colour profile and target gamut belong in the source note where reported.

Not available

Not available

Reflections (measured)iReviewer reflected-light percentage under the stated method and display surface.

Not available

Not available

PWM dimming (measured)iReviewer-measured dimming or flicker frequency under the stated brightness range. Zero is not used to represent no PWM.

Not available

Not available

PWM up to brightness (measured)iHighest display brightness setting at which the reviewer detected PWM. This is a settings percentage, not percentage luminance.

Not available

Not available

Stylus latency (measured)iMeasured latency for the named stylus, app, refresh mode and method. A maker latency claim is excluded.

Not available

Not available

Battery life (measured)iReviewer mixed-use score under the named methodology. Single web or video rundown tests belong in the battery-tests table.

Not available

13.38h17Measurementgsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026Our Tests: Battery Active use score 13:23h (13.383 h). The page does not say which variant was tested. The review is still in progress (in for review since 30 Sep 2026)

Battery tests (measured)iOne reviewer test per row. Results compare only under matching test methodology, brightness and tested configuration.

ASamsung Galaxy Tab S12+

Test	Hours (h)
Other	7.97

Source19Reviewcanbuyornot.com/reviews/tablets/samsung-galaxy-tab-s12-review-priceRead 14 October 2026Reviewer tested the Wi-Fi 12GB RAM and 256GB model. PCMark battery test 7hr 58min stored as 7.9667 h under test 'other'. PCMark version, brightness and power settings are not stated

BSamsung Galaxy Tab S12 Ultra

Test	Brightness (nits)	Hours (h)
Other	150	11.52

Source18Measurementtomsguide.com/computing/android-tablets/samsung-galaxy-tab-s12-ultra-reviewRead 13 October 2026Continuous web surfing over Wi-Fi with the display set to 150 nits: 11 hours 31 minutes. Stored as 11.517 h under test 'other'

Full charge time (measured)iReviewer empty-to-full charge time with adapter, cable and tested configuration in the source note. Source upper bounds are labelled as such.

Not available

Not available

Loudspeaker loudness (measured)iReviewer loudness in LUFS under the stated test. dB sound-pressure measurements are not substituted.

Not available

-21.2LUFS17Measurementgsmarena.com/samsung_galaxy_tab_s12_ultra_5g-14811.phpRead 13 October 2026Our Tests: Loudspeaker -21.2 LUFS (Excellent)

EU label and regulatory

1 of 7 differ

EU energy classiEU energy-label class for the exact model identified in the source. It is not a benchmark of ordinary video playback.

G4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026Energy Efficiency Class G. Minimum Battery Endurance in Cycles 1200

G4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026Energy Efficiency Class G. Minimum Battery Endurance in Cycles 120010EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690290Read 13 October 202611Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-x940nzareub-productfiche.pdfRead 13 October 2026

Battery endurance per cycle (EU test)iEU regulated endurance test duration for one full charge. It is not the maker's claimed video-playback runtime. Wi-Fi and cellular models have their own EU entries, so it is per variant.

80.57h9EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690295Read 14 October 2026Public EPREL API record: batteryEndurancePerCycleInHours 80.57. The label shows 80h 34min11Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-x840nzareub-energylabel.pdfRead 14 October 2026Label shows 80h 34min and 1200x cycles, IP68

88.9h10EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690290Read 13 October 2026Public EPREL API record: batteryEndurancePerCycleInHours 88.9. The label shows 88h 54min12Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-x940nzareub-energylabel.pdfRead 13 October 2026Label shows 88h 54min

Battery endurance in cycles (EU test)iEU declared charge cycles before the specified capacity threshold, typically 80 percent. The source states the exact regulatory model. EPREL prints this value in hundreds, so 10 there is stored as 1000.

1,200cycles4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 20269EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690295Read 14 October 2026Record stores 12, in hundreds of cycles. The product information sheet states 1200 cycles

1,200cycles4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 202610EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690290Read 13 October 2026Record stores 12, in hundreds of cycles. The product information sheet states 1200 cycles11Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-x940nzareub-productfiche.pdfRead 13 October 2026

Drop resistance class

E9EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690295Read 14 October 2026repeatedFreeFallReliabilityClass E, 0 falls without defect

E10EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690290Read 13 October 202611Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-x940nzareub-productfiche.pdfRead 13 October 2026

Repairability class

C9EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690295Read 14 October 2026repairabilityClass C, index 2.86

C10EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690290Read 13 October 202611Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-x940nzareub-productfiche.pdfRead 13 October 2026

SAR body (US)iUS body SAR under the published averaging mass and separation. It applies only to the identified tested radio model.

Not available

Not available

SAR body (EU)iEU body SAR under the published averaging mass and separation. It applies only to the identified tested radio model. Wi-Fi and cellular models have their own figures, so it is per variant.

Not available

Not available

In the box

1 of 1 differ

In the boxiContents of the exact regional standard box. Conditional nano-texture polishing cloths are listed only on nano-texture configurations. Promotional gifts are excluded.

Galaxy Tab S12+, S Pen, USB Type-C to Type-C data cable (3 A, 1.0 m), Ejection pin, Quick Start Guide4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026FAQ: the package includes the tablet, an S Pen, a USB Type-C to Type-C data cable (3 A, 1.0 m), an ejection pin and a Quick Start Guide. Device charger is not included

Galaxy Tab S12 Ultra, S Pen, USB Type-C to Type-C data cable (3 A, 1.0 m), Ejection pin, Quick Start Guide4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026FAQ: the package includes the tablet, an S Pen, a USB Type-C to Type-C data cable (3 A, 1.0 m), an ejection pin and a Quick Start Guide. Device charger is not included

Links

Not compared

Product page

www.samsung.com/us/tablets/galaxy-tab-s128Maker product pagesamsung.com/us/tablets/galaxy-tab-s12Read 14 October 2026Samsung US product page for the Galaxy Tab S12 Ultra and S12+

www.samsung.com/us/tablets/galaxy-tab-s122Maker product pagesamsung.com/us/tablets/galaxy-tab-s12Read 13 October 2026Samsung US product page for the Galaxy Tab S12 Ultra and S12+

Spec sheet

www.samsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareub4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-plus-grey-256gb-sm-x840nzareubRead 14 October 2026Samsung UK product page with the full specification table for SM-X840NZAREUB (Wi-Fi, Grey, 256 GB)

www.samsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareub4Maker product pagesamsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-grey-256gb-sm-x940nzareubRead 13 October 2026Samsung UK product page with the full specification table for SM-X940NZAREUB (Wi-Fi, Grey, 256 GB)

Manual

org.downloadcenter.samsung.com/downloadfile/ContentsFile.aspx12Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Samsung UK download for SM-X840. English user guide Rev.1.0 covers SM-X840, SM-X846B, SM-X846E, SM-X940 and SM-X946B

org.downloadcenter.samsung.com/downloadfile/ContentsFile.aspx13Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 13 October 2026Samsung UK download for SM-X946B. English user guide Rev.1.0 covers SM-X840, SM-X846B, SM-X846E, SM-X940 and SM-X946B23Maker product pagesamsung.com/uk/support/model/SM-X946BZAREUBRead 13 October 2026Samsung UK support page lists the user guide, safety information and repair guide for SM-X946B

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

26902959EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690295Read 14 October 2026Model identifier SM-X840. Public EPREL API record 2690295. The 5G model SM-X846B has its own record

269029010EU energy label (EPREL)eprel.ec.europa.eu/screen/product/smartphonestablets20231669/2690290Read 13 October 2026Model identifier SM-X940. The 5G model SM-X946B has its own record, 2744603, with the same values12Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-x940nzareub-energylabel.pdfRead 13 October 2026QR code on the label decodes to eprel.ec.europa.eu/qr/2690290

Warranty

0 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

2years10Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-x840nzareub-productfiche.pdfRead 14 October 2026Row 25: minimum duration of the guarantee offered by the supplier 24 months. EU product information sheet, so the market is the EU. Rated capacity 10392 mAh, class G, free fall class E, repairability class C and IP68 with 1.5 m immersion match EPREL

2years11Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-x940nzareub-productfiche.pdfRead 13 October 2026Row 25: minimum duration of the guarantee offered by the supplier 24 months. EU product information sheet, so the market is the EU

Both are also in the API. Back to all tablets.