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Redmi Note 17 Pro Max 5G vs Samsung Galaxy A27 5G

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Product A: Redmi

Note 17 Pro Max 5G

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B

Product B: Samsung

Galaxy A27 5G

97 of 162 known

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Every value links to where we found it.

Only differences

ARedmi Note 17 Pro Max 5G

BSamsung Galaxy A27 5G

General

5 of 11 differ

Series

Redmi Note 172Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5gRead 13 October 2026Series name from the launch page title REDMI Note 17, stored as Redmi Note 17.

Galaxy A5Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026Sold as Galaxy A27 5G in the Galaxy A series.

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

2609FRA74G3Owner's manualgl123.alsgp0.mi-fds.com/gl123/Redmi/BRUSSELS_REDMI%20Note%2017%20Pro%20Max%205G/1850203000371_BRUSSELS_%E6%AC%A7%E8%A7%84EEA%E5%8E%BB%E5%85%85_SI_%E6%AC%A7%E8%A7%8414%E8%AF%AD%E7%89%88_%E6%AC%A7%E8%8B%B1%E5%90%88%E5%B9%B6%E7%89%88_20260608.pdfRead 13 October 2026English block: Model 2609FRA74G.

SM-A276B, SM-A276B/DS, SM-A276BZKBEUB, SM-A276BZBBEUB, SM-A276BZKCEUB, SM-A276BZBCEUB5Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026Samsung UK page and support page list SM-A276BZKBEUB. The Samsung UK spec API returns the four SKUs SM-A276BZKBEUB, SM-A276BZBBEUB, SM-A276BZKCEUB and SM-A276BZBCEUB. The EU product sheet and label name the model SM-A276B/DS. GSMArena also lists SM-A276B.

GTIN / EAN

Not available

Not available

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

August 20265Maker product pagemi.com/global/launch/redmi-note-17-series-product-launchRead 13 October 2026Global launch on 27 August 2026. A separate China-focused press release is dated 10 September 2026 and is not used.

June 202611Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026Announced 10 June 2026 per GSMArena. Month precision stored since the launch article is dated 25 June.

Status

Available7Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 2026Available. Released 2026, August 28.

Available11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026

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

Redmi Note 15 Pro+ 5G13Reviewgsmarena.com/redmi_note_17_pro_and_17_pro_max_bring_big_si_c_batteries_and_snapdragon_6series_chips-news-74344.phpRead 23 October 2026GSMArena says the Redmi Note 17 Pro and 17 Pro Max are the successors to the Redmi Note 15 Pro and 15 Pro+.14Reviewgsmarena.com/weekly_poll_will_you_buy_a_redmi_note_17_pro_or_a_redmi_note_17_pro_max-news-74649.phpRead 23 October 2026GSMArena says the Redmi Note 17 Pro Max takes the place of the Pro+ model in the Redmi Note 17 line.

Samsung Galaxy A26 5G12Press articlegsmarena.com/samsung_galaxy_a27_5g_arrives_with_thinner_bezels_and_a_punch_hole_camera-news-73423.phpRead 10 October 2026GSMArena launch article calls the Galaxy A27 a modest update over the Galaxy A26.

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.

Not available

Not available

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.

Not available

Not available

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

GB1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Exact UK international specification page. No regional union.

GB, EU5Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026UK (GB) retail model with the EU energy label and EU SAR record (EU). The same SM-A276B/DS identifier is used for the EU and the UK.

ColoursiThe maker's own colour names

Black, Green, Cloud Blush1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Black, Green and Cloud Blush on the UK page. The global FAQ also lists Purple, which is not sold in the UK list.

Black, Blue, Light Pink5Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026UK page: Black, Blue and Light Pink. Colour availability varies by country. GSMArena also lists Light Green for other markets.

Form factor

Bar2Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5gRead 13 October 2026Maker product images show a conventional non-folding handset.

Bar1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

OS support period (claimed)iYears of OS updates promised by the maker. Do not convert a number of Android generations into years, or mix an EU minimum counted from end of sale with a launch-based promise.

Not available

Not available

Security support period (claimed)iYears of security updates promised by the maker. State when the period starts in the source note. A regulatory minimum counted from end of market placement is a different basis.

6years2Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5gRead 13 October 2026Overview note 24: 6-year like-new software experience, 6 years of security updates. The start of the period is not stated.

6years5Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026Up to 6 years of security updates. Availability and timing may vary by model and market (footnotes 3 and 19).

Security updates untiliPublished end date of security support for the exact model. Do not calculate a date from a rounded number of years.

Not available

31 July 20321Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Software Support row: security update period valid until 31 July 2032.

Body

11 of 16 differ

HeightiBody height in portrait orientation. Foldables use the unfolded body.

163.44mm1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

162.4mm1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

WidthiBody width in portrait orientation.

78.27mm1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

78.2mm1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Thickness

8.65mm1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 20268.65 mm for Green and Black. Cloud Blush is 8.57 mm on the same page.

7.8mm1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Thickness with camera bump

Not available

Not available

Folded dimensions

Not available

Not available

WeightiHandset weight without accessories. Colour and material differences belong in variants.

225.1g(7.9 oz)1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026225.1 g is the UK figure and matches the double-cell 9210 mAh version. The single-cell 10000 mAh version weighs 229.5 g per the global FAQ.

200g(7.1 oz)1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Frame

Other4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ: middle bezel is PCR flame-retardant PC with 20% glass fibre plus die-cast aluminium. Other represents the mixed construction. GSMArena prints a plastic frame.

Plastic11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026Build: glass front, plastic frame, glass back (Gorilla Glass Victus+). The review states the middle frame is plastic.14Reviewgsmarena.com/samsung_galaxy_a27-review-2977p2.phpRead 10 October 2026

Front

Corning Gorilla Glass Victus 21Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

Corning Gorilla Glass Victus+5Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026Footnote 11: Corning Gorilla Glass Victus+ is applied to the front and rear of the device. Rear glass excludes the camera glass. The frame excludes volume and side keys and the SIM tray.

BackiMaterial of the back cover as the maker names it. Aluminium is a metal back cover, as on a unibody. Silicone is a back the maker calls silicone, even with a leather or fabric look. A mixed back, such as metal with a glass insert, is Other.

Other4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ: back cover is composite board, glass-fibre board or bio-based glass fibre and PU, depending on colour. No single option fits, so other is stored. GSMArena prints a plastic back.

Glass5Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026Same footnote 11: Gorilla Glass Victus+ on the rear.

Dust and water rating

IP66, IP681Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

IP645Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026Footnote 11: rated IP64. Lab test of 10 litres of fresh water per minute from all angles for 5 minutes. No depth or time rating.

Water resistance depth

2m1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Test conditions in the page footnote: static freshwater up to 2 meters, up to 72 hours. Underwater Mode is a camera feature and does not extend the rating.

Not available

Water resistance time

4,320min1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 202672 hours converted to 4320 minutes. Same test condition as the depth.

Not available

MIL-STD-810

Not available

Not available

SIM capacityiPhysical nano-SIM slots and maximum simultaneously active eSIMs. These counts are alternatives and must not be added to infer total active subscriptions.

Nano-SIMs21Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026UK page lists nano SIM plus nano SIM, nano SIM plus eSIM, or eSIM plus eSIM. The global FAQ says the phone supports a single eSIM. The two maker pages conflict, so only the two physical nano-SIM slots are stored.

Nano-SIMs2eSIM onlyNo1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Samsung UK spec: dual SIM, nano-SIM (4FF), slot type SIM 1 plus hybrid (SIM or microSD). The UK model lists no eSIM. GSMArena notes a nano-SIM plus eSIM option in some markets.15Measurementgsmarena.com/samsung_galaxy_a27-review-2977p3.phpRead 10 October 2026The review unit had two nano-SIM slots and no eSIM. The second slot is hybrid with microSD. Some markets use nano-SIM plus eSIM.

Stylus

Not available

Not available

Stylus name

Not available

Not available

Display

13 of 24 differ

Screen sizeiMaker diagonal for the main display as a full rectangle. Rounded corners and cutouts reduce the viewable area.

6.83in(17.3 cm)1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

6.7in(17 cm)1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Samsung lists 169.1 mm (6.7 inch full rectangle) and 164.5 mm (6.5 inch with rounded corners). The full rectangle is stored.

Resolution

1280 × 2772px1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

1080 × 2340px1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Pixel density

447ppi=CalculatedFrom Screen size and Resolution

384.7ppi=CalculatedFrom Screen size and Resolution

Aspect ratio

19.5:97Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 2026GSMArena prints 19.5:9, a rounded designation of 1280 x 2772.

19.5:911Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026

Display type

OLED1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

OLED1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Display type (as published)

CrystalRes AMOLED2Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5gRead 13 October 2026Overview: 6.83 inch 1.5K CrystalRes AMOLED display.

Super AMOLED1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Max refresh rateiHighest stated display refresh rate. Game-only or app-specific modes must be identified in the source note.

120Hz1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

120Hz1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Min refresh rateiLowest stated adaptive display refresh rate. A variable refresh display does not itself prove an LTPO backplane.

Not available

Not available

Touch sampling rateiStandard touch sampling rate the maker states. A figure the maker ties to a game, boost or instant mode goes in the instant field. When the maker names no mode, the figure is stored here and the source note quotes the wording.

240Hz1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

Not available

Instant touch samplingiHighest touch sampling rate the maker states for a game, boost or instant mode.

3,200Hz1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 20263200 Hz instantaneous touch sampling is activated in Game Turbo mode.

Not available

Display brightness (typical, claimed)iMaker stated typical brightness, not a reviewer measurement or automatic outdoor mode. On a foldable, the main inner screen.

1,060nits1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 20261060 nits typical as printed on the UK specification. The FAQ calls 1060 the maximum manual brightness (Typ.).

Not available

Outdoor brightness (claimed)iMaker stated outdoor or high-brightness-mode value. A peak outdoor claim need not be full-screen sustained brightness.

2,000nits1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 20262000 nits HBM.

Not available

Peak display brightness (claimed)iManufacturer-stated peak brightness. Store HDR, window size and operating mode only as stated in the source note. Outdoor/HBM claims use the separate field. On a foldable, the main inner screen.

3,500nits1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 20263500 nits (UHBM). Window size and duration are not stated.

Not available

Minimum brightness

1nit2Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5gRead 13 October 2026Eye-care display section: 1 nit ultra-low brightness.

Not available

Colour depth per channeliBits for each RGB colour channel, not total bits per pixel. A 24-bit RGB pixel means 8 bits per channel. No native-versus-dithered assumption.

12bits1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 202612-bit as printed on the UK specification.

Not available

DCI-P3 coverage

Not available

Not available

HDR playback formatsiHDR formats the phone can display or play back. Recorded video HDR formats use the separate video field.

HDR10, HDR10+, Dolby Vision1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

Not available

PWM dimming frequency

3,840Hz1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 20263840 Hz PWM dimming as advertised. Not a reviewer flicker measurement.

Not available

Always-on display

Not available

Not available

Front camera cutout

Punch hole2Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5gRead 13 October 2026Maker product images show the selfie camera in a round hole inside the display.

Punch hole5Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026Footnote 2: viewable area is less due to the rounded corners and the camera hole.

Cover screen sizeiThe outer screen of a foldable, or a second screen on the back of a phone, such as on the Xiaomi 17 Pro Max.

Not available

Not available

Cover screen resolutioniWidth and height as the screen stands when the closed phone, or the phone with a rear screen, is held upright. Some makers print the long side first, such as Motorola's 1272 x 1080 for a screen that is 1080 px wide.

Not available

Not available

Cover screen refresh rate

Not available

Not available

Cover screen type

Not available

Not available

Platform

5 of 10 differ

OS at launch

Android 164Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ System Q3: Xiaomi HyperOS 3 based on Android 16. GSMArena also prints Android 16 with HyperOS 3.

Android 1611Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026

Software

Xiaomi HyperOS 31Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

One UI 8.55Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 202611Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026

Latest stable OS (verified)iLatest stable OS explicitly verified for the exact model on the source accessed date. A downloadable manual, beta, or launch specification does not prove a stable update rollout.

Not available

Not available

Chipset

Qualcomm Snapdragon 6 Gen 51Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Snapdragon 6 Gen 5 Mobile Platform, 4nm, octa-core up to 2.6GHz.

Qualcomm Snapdragon 6 Gen 36Maker product pagesamsung.com/us/smartphones/galaxy-a27-5gRead 10 October 2026Samsung US page: powered by the Snapdragon 6 Gen 3 processor. The GSMArena review confirms the same chipset for the international SM-A276B.11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm).

Process

4nm1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

4nm11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026

CPU cores

87Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 2026

81Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

CPU configurationiCPU core counts, names and maximum clocks for the exact chipset configuration. Do not copy clocks from another regional chip or generic faster chip edition.

ARedmi Note 17 Pro Max 5G

Count	Core	Max clock (GHz)
4	ARM Cortex-A78	2.6
4	ARM Cortex-A55	2

Source7Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 20264x 2.6 GHz Cortex-A78 and 4x 2.0 GHz Cortex-A55. The GSMArena review repeats the same configuration.

BSamsung Galaxy A27 5G

Count	Core	Max clock (GHz)
4	Cortex-A78	2.4
4	Cortex-A55	1.8

Source11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 20264x2.4 GHz Cortex-A78 and 4x1.8 GHz Cortex-A55. Samsung's spec gives the same two clocks. The review text says up to 2.2 GHz for the A78 cores, which conflicts with Samsung and the spec table.

Max CPU clock

2.6GHz=CalculatedFrom CPU configuration

2.4GHz=CalculatedFrom CPU configuration

GPU

Adreno 8127Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 2026Adreno 812. The review also names the Adreno 812.

Adreno 71011Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026

NPU performance

Not available

Not available

Memory

6 of 6 differ

RAM

8GB1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026UK lists 8GB+256GB and 8GB+512GB. A 128GB tier with UFS 2.2 is mentioned in the storage line but not as a UK purchase option, so it is not stored.

6, 8GB1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

RAM typeiActual installed memory technology published for the phone. A chipset supported-memory list does not prove which type this device uses.

LPDDR5X1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

Not available

Storage (nominal)iManufacturer nominal capacity before formatting, not available space. Published TB values use decimal SI conversion, 1 TB = 1000 GB. Literal maker GB values stay as published.

256, 512GB1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

128, 256GB1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Storage type

UFS 4.11Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026UK page: UFS 4.1 for 256GB and 512GB. GSMArena measured speeds that only match UFS 3.x, which does not override the maker claim.

Not available

Memory card

None4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ Accessories Q7: no SD card support.

microSD (shares the SIM slot)1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Max card size

Not available

2TB1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Rear cameras

9 of 14 differ

Physical rear camerasiOne row per physical imaging camera. Sensor crops, optical-quality zoom modes, autofocus laser and depth scanners do not add photographic lenses. A colour or multispectral sensor is not a camera row, even when the maker gives it a megapixel figure. A depth camera with its own megapixel figure, such as a 2 MP depth camera, is a row with the depth role. A ToF or lidar scanner is not a row.

ARedmi Note 17 Pro Max 5G

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	Pixel size (µm)	Autofocus	OIS	Field of view	Sensor
Main	50	1.5	26	1/1.95 inch	0.8	PDAF	Yes	Not available	OmniVision OV51A
Ultrawide	8	2.2	15	1/4 inch	1.12	Fixed	Not available	120°	OmniVision OV08F

Source1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Main: 50MP, OIS, 0.8 um, f/1.5 with a 6P lens. Ultrawide: 8MP, 1.12 um, f/2.2. The printed f/1.56P reads as f/1.5 plus a 6-element lens, which matches GSMArena f/1.5. Other camera fields come from the GSMArena review.

BSamsung Galaxy A27 5G

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	Pixel size (µm)	Autofocus	OIS
Main	50	1.8	27	1/2.76 inch	0.64	PDAF	Yes
Ultrawide	5	2.2	16	1/5.0 inch	1.12	Not available	Not available
Macro	2	2.4	Not available	Not available	Not available	Not available	Not available

Source1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Samsung: rear 50.0 MP + 5.0 MP + 2.0 MP, apertures F1.8, F2.2 and F2.4, autofocus and OIS on the main camera. Role order follows resolution.11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026Main 50 MP f/1.8 27 mm 1/2.76 inch 0.64 um PDAF OIS. Ultrawide 5 MP f/2.2 16 mm 1/5.0 inch 1.12 um. Macro 2 MP. Macro aperture f/2.4 is from Samsung's spec.

Number of rear cameras

2=CalculatedFrom Physical rear cameras

3=CalculatedFrom Physical rear cameras

Main camera

50MP=CalculatedFrom Physical rear cameras

50MP=CalculatedFrom Physical rear cameras

Longest physical-lens optical zoomiLargest optical zoom factor of a physical telephoto lens. Optical-quality sensor crops and advertised zoom ranges are excluded.

Not available

Not available

Maximum photo digital zoomiHighest stated digital zoom for photos. Video zoom can have a different limit. A total zoom factor such as Up to 100x counts, also when the maker adds AI processing to it.

20×4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ Camera Q4: zoom 0.6x to 20x for photos and 0.6x to 6x for video. Only 0.6x and 1x are optical.

10×1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Flash

LED flash7Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 2026LED flash.

LED1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Samsung: rear flash yes. GSMArena: LED flash.

Camera features

Live Moment, HDR, Portrait mode, Underwater mode, Ultra HD mode, Panorama, Documents, Pro mode1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Features printed on the UK specification. Underwater Mode is marked as available via OTA.

Panorama, HDR11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026

Maximum rear video rate per resolutioniHighest stated capture frame rate at each resolution, including slow-motion modes. Lens restrictions and cloud-processed output must be named in the source note.

ARedmi Note 17 Pro Max 5G

Width (px)	Height (px)	Highest capture rate (fps)
3840	2160	30
1920	1080	120
1280	720	120

Source1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Maker UK page: 4K 30 fps, 1080p 30/60 fps, 720p 30 fps. Slow-motion 120 fps at 1080p and 720p comes from the global FAQ.

BSamsung Galaxy A27 5G

Width (px)	Height (px)	Highest capture rate (fps)
3840	2160	30
1920	1080	30
1280	720	240

Source1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Samsung lists 4K at 30 fps and slow motion 240 fps at HD. The 1080p 30 fps row comes from GSMArena.11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026Video: 4K at 30 fps, 1080p at 30 fps, 720p at 480 fps, gyro-EIS. The 720p value stored is Samsung's 240 fps.

Max video resolution

3840 × 2160px=CalculatedFrom Maximum rear video rate per resolution

3840 × 2160px=CalculatedFrom Maximum rear video rate per resolution

Recorded video HDR formatsiHDR formats explicitly supported for recording. Display playback support does not establish camera recording support.

Not available

Not available

Log recording

No9Reviewgsmarena.com/redmi_note_17_pro_max-review-2993p5.phpRead 13 October 2026Review video section: no HDR recording and the Pro video mode has no Log recording.

Not available

Video recording codecsiCodecs explicitly documented for recorded video. Excludes playback-only codecs and container names such as MP4 and MKV.

Not available

Not available

Video stabilisation

Gyro EIS, OIS7Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 2026Rear video line: gyro-EIS, OIS.

Gyro EIS11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026Video: gyro-EIS.13Reviewgsmarena.com/samsung_galaxy_a27-review-2977.phpRead 10 October 2026

Maximum slow-motion capture rateiCaptured frames per second, not the playback rate. Recording resolution and supported camera belong in the source note.

120fps4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ Camera Q6: slow motion at 120 fps in 1080p and 720p on the rear camera and 720p on the front camera.

240fps1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Samsung lists slow motion 240fps at HD (720p). GSMArena lists 720p at 480 fps. The maker figure is stored.

Front camera

2 of 3 differ

Front camerasiOne row per physical front imaging camera. Depth or face authentication components are not additional selfie cameras.

ARedmi Note 17 Pro Max 5G

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	Pixel size (µm)	Autofocus	Sensor
Main	32	2.2	22	1/3.6 inch	0.61	Fixed	OmniVision OV32D

Source1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 202632MP, 0.61 um, f/2.2 with a 4P lens (printed f/2.24P).

BSamsung Galaxy A27 5G

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	Pixel size (µm)	Autofocus	OIS
Main	12	2.2	25	1/3.2 inch	1.12	Fixed	No

Source1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Samsung: 12.0 MP, F2.2, no autofocus, no OIS.11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 202612 MP f/2.2 25 mm 1/3.2 inch 1.12 um.

Maximum front video rate per resolutioniHighest stated front-camera frame rate at each resolution, including slow motion where documented.

ARedmi Note 17 Pro Max 5G

Width (px)	Height (px)	Highest capture rate (fps)
3840	2160	30
1920	1080	60
1280	720	120

Source1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Maker UK page: 4K 30 fps, 1080p 30/60 fps, 720p 30 fps. 720p 120 fps slow motion comes from the global FAQ.

BSamsung Galaxy A27 5G

Width (px)	Height (px)	Highest capture rate (fps)
1920	1080	30

Source11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026

Front autofocus

No=CalculatedFrom Front cameras

No=CalculatedFrom Front cameras

Audio

3 of 4 differ

Stereo speakers

Yes1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Dual speakers on the UK page.

No1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Audio and Video row: Stereo Support No. GSMArena confirms a single bottom-firing speaker.15Measurementgsmarena.com/samsung_galaxy_a27-review-2977p3.phpRead 10 October 2026

3.5 mm jack

No7Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 20263.5mm jack: No.

No1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Samsung Earjack row names USB Type-C. GSMArena: no 3.5 mm jack.11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 202615Measurementgsmarena.com/samsung_galaxy_a27-review-2977p3.phpRead 10 October 2026

Audio features

Dolby Atmos, Hi-Res Audio1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

Dolby Atmos (headphones only), UHQ upscaler (headphones only)11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026The review says Dolby Atmos and the UHQ upscaler only work with headphones.

MicrophonesiPhysical microphones in the phone. Noise reduction channel count does not always establish microphone count.

Not available

214Reviewgsmarena.com/samsung_galaxy_a27-review-2977p2.phpRead 10 October 2026One small microphone hole on the top and another microphone on the bottom next to the speaker.

Network

7 of 10 differ

Network

GSM, GPRS, EDGE, UMTS, LTE, 5G3Owner's manualgl123.alsgp0.mi-fds.com/gl123/Redmi/BRUSSELS_REDMI%20Note%2017%20Pro%20Max%205G/1850203000371_BRUSSELS_%E6%AC%A7%E8%A7%84EEA%E5%8E%BB%E5%85%85_SI_%E6%AC%A7%E8%A7%8414%E8%AF%AD%E7%89%88_%E6%AC%A7%E8%8B%B1%E5%90%88%E5%B9%B6%E7%89%88_20260608.pdfRead 13 October 2026RED declaration names GSM / GPRS / EDGE / UMTS / LTE / 5G NR. HSPA is not named.

GSM, UMTS, HSPA, LTE, 5G1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Samsung Infra row: 2G GSM, 3G WCDMA, 4G LTE FDD and TDD, 5G Sub6 FDD and TDD. HSPA is listed by GSMArena.

2G bandsiExact model radio bands. State model and region. Do not substitute a worldwide union for one regional model.

B2, B3, B5, B81Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Exact UK bands. Connectivity and network bands may vary based on region availability and operator support.

GSM850, GSM900, DCS1800, PCS19001Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

3G bandsiExact model UMTS/WCDMA/HSPA bands or published MHz ranges. State which notation the source uses.

B1, B2, B4, B5, B81Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

B1(2100), B2(1900), B4(AWS), B5(850), B8(900)1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

4G bandsiExact model LTE bands, not channel frequencies or aggregate world coverage.

B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B26, B28, B32, B66, B38, B40, B41, B42, B481Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B17(700), B20(800), B26(850), B28(700), B32(1500), B66(AWS-3), B38(2600), B40(2300), B41(2500)1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

5G bandsiExact model 5G NR bands. A union of sub-6 and mmWave models is not evidence that every variant supports both.

n1, n2, n3, n5, n7, n8, n12, n20, n26, n28, n38, n40, n41, n48, n66, n77, n781Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3), N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Samsung 5G FDD Sub6 and TDD Sub6 rows. Sub-6 only, no mmWave bands.

5G modes

SA, NSA4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ SIM Q1: supports GSM, WCDMA, LTE, SA and NSA.

SA, NSA11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 20265G bands listed as SA/NSA/Sub6. The review mentions two concurrent SA/NSA sub-6 connections.

5G mmWave

Not available

No1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Maximum modem download rateiTheoretical maker-published device/modem rate. Name the radio technology, aggregation and carrier conditions in the source note. Chip capability alone does not establish device support.

Not available

Not available

Satellite

None4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ SIM Q6: no satellite communication.

Not available

Wi-Fi calling

Not available

Not available

Connectivity

6 of 13 differ

Wi-Fi

Wi-Fi 61Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026UK page lists Wi-Fi 6 with 2.4 GHz and 5 GHz.

Wi-Fi 51Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Samsung Wi-Fi row: 802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80.

Wi-Fi bands

2.4 GHz, 5 GHz1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

2.4 GHz, 5 GHz1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Bluetooth

6.01Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Bluetooth 6.0 on the UK page. GSMArena still prints 5.4.

5.11Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Bluetooth audio codecsiWireless audio codecs explicitly supported by the phone. Local audio file formats and codecs supported only by the chipset are excluded.

SBC, AAC, aptX, aptX HD, aptX Adaptive, LDAC4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ Bluetooth Q2: SBC, AAC, aptX, aptX HD, aptX Adaptive and LDAC. LHDC 1.0 to 5.0, LC3, Auracast and MIHC are explicitly not supported. GSMArena lists no LHDC for this model either.

Not available

NFC

Yes1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026NFC listed as Yes. Availability may vary between markets.

Yes11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026NFC yes (market and region dependent).

Ultra-wideband

Not available

Not available

Positioning

GPS (L1), GLONASS (G1), BeiDou (B1I+B1C), Galileo (E1), QZSS (L1)1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026GPS L1, GLONASS G1, BDS B1I+B1C, Galileo E1, QZSS L1 as printed.

GPS, Glonass, Beidou, Galileo, QZSS1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Dual-frequency GNSSiMultiple GNSS signal frequencies expressly documented by the maker, not a count of satellite constellations.

Not available

Not available

Connector

USB-C4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ Hardware Q6: USB Type-C port.

USB-C1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

USB data standardiUSB data protocol/speed, distinct from the USB-C connector shape, cable rating and charging capability.

USB 2.04Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ Hardware Q6: USB Type-C port with USB 2.0 specification.

USB 2.01Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 202611Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 202615Measurementgsmarena.com/samsung_galaxy_a27-review-2977p3.phpRead 10 October 2026

Video out over USBiWired external display output over the physical port. Casting or wireless desktop mode does not establish wired video support.

Not available

No15Measurementgsmarena.com/samsung_galaxy_a27-review-2977p3.phpRead 10 October 2026USB 2.0 data with OTG host support and no video output over USB Alt mode.

IR blaster

Yes1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

No15Measurementgsmarena.com/samsung_galaxy_a27-review-2977p3.phpRead 10 October 2026No IR blaster, no FM radio and no 3.5 mm jack.

FM radio

No4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ App usage Q4: no FM radio.

No11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 202615Measurementgsmarena.com/samsung_galaxy_a27-review-2977p3.phpRead 10 October 2026

Features and sensors

3 of 5 differ

FingerprintiUnder-display, type not stated is for a maker that says in-display or under-display but not optical or ultrasonic.

Optical, under-display1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026In-screen fingerprint sensor. The FAQ names it as optical.10Reviewgsmarena.com/redmi_note_17_pro_max-review-2993p2.phpRead 13 October 2026Review: optical fingerprint scanner under the display.

Side button11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026Fingerprint reader is side-mounted. The review calls it a capacitive reader in the power button.14Reviewgsmarena.com/samsung_galaxy_a27-review-2977p2.phpRead 10 October 2026The power button houses a capacitive fingerprint reader.

Face unlockiYes, type not stated is for a maker that names face unlock or facial recognition but not 2D or 3D.

Not available

Not available

Sensors

Proximity sensor, Ambient light sensor, Accelerometer, Electronic compass, Gyroscope1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Proximity, ambient light, accelerometer, electronic compass, IR blaster and gyroscope on the page. The IR blaster is stored separately.

Accelerometer, Gyro, Compass, Light sensor, Virtual proximity sensing11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 2026

Extra buttonsiAdditional physical controls beyond ordinary power and volume buttons. On-screen navigation buttons are excluded.

Not available

Not available

Haptic motor

X-axis linear vibration motor4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ Hardware Q8: X-axis linear vibration motor.

Not available

Battery and charging

8 of 17 differ

Rated battery capacityiRated/minimum manufacturer capacity when available. Multi-cell pack-equivalent mAh must be explicitly published and identified in the source note. Regional hardware must match.

9,010mAh4Maker product pagemi.com/es/support/faq/details/KA-1131862Read 13 October 2026FAQ Battery Q1: double-cell version has 9010 mAh rated and 9210 mAh typical. The single-cell version has 9800 mAh rated and 10000 mAh typical. UK weight and 9210 mAh typical match the double-cell version.

4,860mAh5Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026Footnote 10: rated (minimum) capacity is 4,860 mAh. Typical value is 5,000 mAh.7Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-a276bzkbeub-productfiche.pdfRead 10 October 2026Item 10: rated battery capacity 4860 mAh.9EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2680724Read 10 October 2026EPREL: rated battery capacity 4860 mAh.

Battery capacity (typical)iManufacturer typical capacity, kept separate from rated/minimum capacity. For series cells, identify any explicitly published pack-equivalent figure.

9,210mAh1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 20269210 mAh typical, silicon-carbon, as printed on the UK specification and overview page.

5,000mAh1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 20265Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026

Rated battery energyiRated pack energy in watt-hours. Do not calculate it from rounded voltage or mAh. Typical energy, when different, belongs in the source note.

Not available

Not available

Battery type

Silicon-carbon2Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5gRead 13 October 20269210mAh silicon-carbon battery with 16% silicon content.

Not available

Claimed battery lifeiMaker runtime claim for a named use case. Identify up-to/at-least wording, regional battery hardware and test conditions in the source note.

ARedmi Note 17 Pro Max 5G

Use case	Hours (h)
Video playback	37
Gaming	19

Source2Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5gRead 13 October 2026Up to 37 hours video playback and up to 19 hours gaming, data from Xiaomi Internal Labs. Navigation (22 h) and video recording (13 h) have no matching use case in the schema.

BSamsung Galaxy A27 5G

Use case	Hours (h)
Video playback	23

Source1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Up to 23 hours of video playback (Samsung UK spec and product page).

Maximum wired charging power (claimed)iManufacturer-stated handset charging input maximum. An adapter rating, power needed to achieve maximum speed, common-charger requirement or reviewer peak draw does not establish this value.

100W1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Supports up to 100W charging with PPS-compatible adapters. No adapter in the box.

25W1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026Power Required for Charging row: min 10 W, max 25 W.11Spec databasegsmarena.com/samsung_galaxy_a27_5g-14606.phpRead 10 October 202625W wired, 45% in 30 min.

Wired charging standards

Xiaomi HyperCharge, USB PD 2.0, USB PD 3.0, PPS, QC 3.01Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026UK page lists PD3.0 and PD2.0 plus Xiaomi HyperCharge. The global FAQ lists BC1.2, PPS, PD2.0 and QC3.0 for the phone.

Not available

Charge 0 to 50% (claimed)iManufacturer time to 50% from the stated starting level. A 55% or 75% claim is not interchangeable. Charger, cable and conditions belong in the source note.

Not available

Not available

Charge 0 to 100% (claimed)iManufacturer full-charge claim. A review measurement uses measured_charge_time_min instead.

Not available

Not available

Wireless charging

No8Reviewpockettactics.com/redmi-note-17-pro-max-reviewRead 13 October 2026Review battery section: wireless charging lovers need a wire for this phone. The UK specification lists no wireless charging.

Not available

Wireless charging power

Not available

Not available

Wireless standardsiDevice wireless charging standard or qualification. Qi2 Ready needs a compatible magnetic case and does not mean built-in handset magnets.

Not available

Not available

Built-in alignment magnetsiTrue only for alignment magnets built into the handset. A magnetic case or accessory does not make this true.

Not available

Not available

Reverse wireless output poweriPhone output power while charging another device wirelessly, not its wireless input rating.

Not available

Not available

Reverse wired

Yes1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026Up to 27 W wired reverse charging to devices verified by Xiaomi Internal Labs.

Not available

Charger in boxiWhether a mains charging adapter is included in the exact regional retail bundle. A USB cable alone is not a charger.

No1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026UK specification: no power adapter included in the box.

No13Reviewgsmarena.com/samsung_galaxy_a27-review-2977.phpRead 10 October 2026Unboxing: all you get is a white USB Type-C to Type-C cable. No charger.

Included adapter rated poweriRated power of the included adapter, distinct from the phone maximum charging input.

Not available

Not available

Measured

8 of 9 differ

Geekbench single-coreiReviewer CPU single-core result. Geekbench version, tested configuration and modes belong in the source note. Do not combine versions.

1,032points12Measurementgsmarena.com/redmi_note_17_pro_max-review-2993p4.phpRead 13 October 2026Geekbench 6 single-core, Global 256GB/8GB unit.

999points17Measurementgsmarena.com/samsung_galaxy_a27-review-2977p4.phpRead 10 October 2026Geekbench 6 single-core chart row for the Galaxy A27, Snapdragon 6 Gen 3, 256GB 8GB RAM (the review unit).

Geekbench multi-coreiReviewer CPU multi-core result. Geekbench version and tested configuration belong in the source note.

3,070points12Measurementgsmarena.com/redmi_note_17_pro_max-review-2993p4.phpRead 13 October 2026Geekbench 6 multi-core, same unit.

2,973points17Measurementgsmarena.com/samsung_galaxy_a27-review-2977p4.phpRead 10 October 2026Geekbench 6 multi-core, same chart row.

3DMark Wild Life ExtremeiReviewer Wild Life Extreme score. Unlimited, Original, Solar Bay, stress-test stability and frame rates are different measurements. Version and run/loop conditions belong in the source note.

1,190points12Measurementgsmarena.com/redmi_note_17_pro_max-review-2993p4.phpRead 13 October 20263DMark Wild Life Extreme highest run 1190. The lowest loop run was 1183.

911points17Measurementgsmarena.com/samsung_galaxy_a27-review-2977p4.phpRead 10 October 20263DMark Wild Life Extreme chart row (highest run), 1080 x 2340 px, Adreno 710. Not Unlimited.

AnTuTuiReviewer AnTuTu total score. Test version, operating system and tested RAM/storage belong in the source note. Cross-version and cross-OS scores are not directly comparable.

841,707points12Measurementgsmarena.com/redmi_note_17_pro_max-review-2993p4.phpRead 13 October 2026AnTuTu 10 total, Global 256GB/8GB unit.

694,659points17Measurementgsmarena.com/samsung_galaxy_a27-review-2977p4.phpRead 10 October 2026AnTuTu v10 total for the 256GB 8GB RAM unit. The v11 score 885852 is not stored.

Display brightness (measured)iReviewer brightness result. Window size, manual/auto or HDR mode and test method belong in the source note. Not automatically a sustained full-screen peak. On a foldable, the main inner screen.

1,109nits11Measurementgsmarena.com/redmi_note_17_pro_max-review-2993p3.phpRead 13 October 2026GSMArena standard white test pattern with 75% illuminated area, maximum automatic mode, 1109 nits. Manual 948 nits and 10% area 3415 nits are different conditions. EU version, 8GB/256GB.

800nits15Measurementgsmarena.com/samsung_galaxy_a27-review-2977p3.phpRead 10 October 2026GSMArena lab: auto brightness on a 75% white window reached about 800 nits. The maximum in a 10% window was 1,090 nits. 8GB/256GB Black review unit.

PWM dimming (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mixed-use battery life (measured)iReviewer mixed-use active endurance. Identify the test method. Continuous web browsing or video-only tests cannot populate this field.

22.52h11Measurementgsmarena.com/redmi_note_17_pro_max-review-2993p3.phpRead 13 October 2026GSMArena Active Use Score 22:31 h converts to 22.52 hours. Mixed call, web, video and gaming test on the European version with the 9210 mAh battery.

Not available

Full charge time (measured)iReviewer time to a full charge, with start/end percentage and charger identified. A 15/30-minute percentage result is not a full-charge time.

61min11Measurementgsmarena.com/redmi_note_17_pro_max-review-2993p3.phpRead 13 October 2026Chart Time to full charge (from 0%): 1:01 h with Xiaomi's 100W adapter and the 6A cable, Boost Charge on. The review box included the adapter, EU retail boxes do not.

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Loudspeaker loudness (measured)iReviewer integrated loudness in LUFS. Less negative numbers mean louder output. This is not sound pressure level in dB.

-24.3LUFS11Measurementgsmarena.com/redmi_note_17_pro_max-review-2993p3.phpRead 13 October 2026-24.3 LUFS at the 400% boost volume. At normal 100% volume the review recorded -26.8 LUFS.

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EU label and regulatory

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EU energy class

B7Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 2026EU label block on the spec page: class B.

A7Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-a276bzkbeub-productfiche.pdfRead 10 October 20269EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2680724Read 10 October 2026

Battery endurance per cycle (EU test)iStandardized EU endurance test result for the exact registered model. Preserve only the precision the source publishes. This is not a normal mixed-use or video-playback runtime.

79.27h7Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 2026EU label block: 79:16 h endurance, stored as 79.27 decimal hours. The label belongs to the EU version with the 9210 mAh battery.

51.17h8Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-a276bzkbeub-energylabel.pdfRead 10 October 2026Label prints 51h 10 min, stored as decimal hours (51.17).9EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2680724Read 10 October 2026EPREL: 51.17 h per cycle.

Battery endurance in cycles (EU test)iMinimum standardized charge cycles before the specified remaining capacity threshold. Notes retain greater-than or at-least qualifiers. EPREL prints this value in hundreds, so 10 there is stored as 1000.

1,000cycles7Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 2026EU label block: 1000 cycles.

1,200cycles7Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-a276bzkbeub-productfiche.pdfRead 10 October 2026Product information sheet item 9: 1200 cycles. The EPREL API record shows 12 for this value. The sheet and the label both say 1200, so 1200 is stored.

Drop resistance class

A7Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 2026EU label block: free fall class A (270 falls).

B7Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-a276bzkbeub-productfiche.pdfRead 10 October 2026Item 14: repeated free fall reliability class B. Item 12: 180 falls without defect.

Repairability class

C7Spec databasegsmarena.com/xiaomi_redmi_note_17_pro_max_5g-14845.phpRead 13 October 2026EU label block: repairability class C.

C7Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-a276bzkbeub-productfiche.pdfRead 10 October 2026Item 20: class C, index 3.15.9EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2680724Read 10 October 2026

SAR head (US)iHighest published head SAR under the US 1 g tissue method for the exact model. Record separation and conditions when stated.

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SAR body (US)iHighest published body SAR under the US 1 g tissue method. Do not substitute the limb result or EU 10 g result.

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SAR head (EU)iHighest published head SAR under the EU 10 g tissue method for the exact model.

0.945W/kg3Owner's manualgl123.alsgp0.mi-fds.com/gl123/Redmi/BRUSSELS_REDMI%20Note%2017%20Pro%20Max%205G/1850203000371_BRUSSELS_%E6%AC%A7%E8%A7%84EEA%E5%8E%BB%E5%85%85_SI_%E6%AC%A7%E8%A7%8414%E8%AF%AD%E7%89%88_%E6%AC%A7%E8%8B%B1%E5%90%88%E5%B9%B6%E7%89%88_20260608.pdfRead 13 October 2026Highest localized 10 g head SAR, no separation.

0.784W/kg10Regulatory filingsamsung.com/sar/sarMainRead 10 October 2026Samsung SAR service for SM-A276B/DS (ICNIRP, 10 g): head 0.784 W/kg. The 2 W/kg limit applies.

SAR body (EU)iHighest published body SAR under the EU 10 g tissue method, excluding separate limb values.

0.982W/kg3Owner's manualgl123.alsgp0.mi-fds.com/gl123/Redmi/BRUSSELS_REDMI%20Note%2017%20Pro%20Max%205G/1850203000371_BRUSSELS_%E6%AC%A7%E8%A7%84EEA%E5%8E%BB%E5%85%85_SI_%E6%AC%A7%E8%A7%8414%E8%AF%AD%E7%89%88_%E6%AC%A7%E8%8B%B1%E5%90%88%E5%B9%B6%E7%89%88_20260608.pdfRead 13 October 2026Highest localized 10 g body SAR at 5 mm separation.

0.911W/kg10Regulatory filingsamsung.com/sar/sarMainRead 10 October 2026Same service: body 0.911 W/kg at 0.5 cm separation.

Hearing aid compatibilityiPublished hearing-aid coupling or rating. Older M/T ratings, ASHA/HAP protocol support and conversational gain are different claims and must be named as published.

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Android Audio Streaming for Hearing Aid (ASHA)1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

In the box

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In the box

REDMI Note 17 Pro Max 5G, USB Type-C Cable, SIM Eject Tool, Protective Case, Quick Start Guide, Warranty Card1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026UK package contents.

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Links

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Product page

www.mi.com/uk/product/redmi-note-17-pro-max-5g1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

www.samsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeub5Maker product pagesamsung.com/uk/smartphones/galaxy-a/galaxy-a27-5g-black-128gb-sm-a276bzkbeubRead 10 October 2026

Spec sheet

www.mi.com/uk/product/redmi-note-17-pro-max-5g/specs1Maker product pagemi.com/uk/product/redmi-note-17-pro-max-5g/specsRead 13 October 2026

searchapi.samsung.com/v6/front/b2c/product/spec/detail1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 10 October 2026

Manual

gl123.alsgp0.mi-fds.com/gl123/Redmi/BRUSSELS_REDMI%20Note%2017%20Pro%20Max%205G/1850203000371_BRUSSELS_%E6%AC%A7%E8%A7%84EEA%E5%8E%BB%E5%85%85_SI_%E6%AC%A7%E8%A7%8414%E8%AF%AD%E7%89%88_%E6%AC%A7%E8%8B%B1%E5%90%88%E5%B9%B6%E7%89%88_20260608.pdf3Owner's manualgl123.alsgp0.mi-fds.com/gl123/Redmi/BRUSSELS_REDMI%20Note%2017%20Pro%20Max%205G/1850203000371_BRUSSELS_%E6%AC%A7%E8%A7%84EEA%E5%8E%BB%E5%85%85_SI_%E6%AC%A7%E8%A7%8414%E8%AF%AD%E7%89%88_%E6%AC%A7%E8%8B%B1%E5%90%88%E5%B9%B6%E7%89%88_20260608.pdfRead 13 October 2026English section of the maker Safety Information PDF (EEA version without charger).

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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.

Not available

26807248Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-a276bzkbeub-energylabel.pdfRead 10 October 2026The QR code on the EU energy label for SM-A276B/DS opens eprel.ec.europa.eu/qr/2680724.9EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2680724Read 10 October 2026EPREL registration 2680724 for model identifier SM-A276B/DS, supplier Samsung. On-market start 11 June 2026.

Warranty

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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.

2years6Maker product pagemi.com/uk/support/warrantyRead 13 October 2026Xiaomi UK smartphone warranty notice: 2 years.

2years7Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-a276bzkbeub-productfiche.pdfRead 10 October 2026Item 25: minimum duration of the supplier guarantee 24 months.

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