Tab One

General

Series

Not available

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

TB305FU, TB305XU, ZAF00066JP, ZAF10040JP1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Green Certifications name TB305FU and TB305XU, each with energy rating D. Version dated May 06 20263Maker spec sheet (PDF)download.lenovo.com/consumer/mobiles_pub/tab_one_sustainability_information.pdfRead 6 October 2026Product: Tab One. Model: TB305FU and TB305XU6Maker product pagepcsupport.lenovo.com/us/en/solutions/ht501098Read 6 October 2026Rows TB305FU and TB305XU. Upgrade matrix names the product Lenovo Tab One / Lenovo Tab K9. Lenovo support lists machine types ZAF0 and ZAF1 under Lenovo Tab One/Lenovo Tab K9 (TB305FUXU)8Retailer pagekakaku.com/item/K0001691474Read 6 October 2026Lenovo Tab One ZAF00066JP, Android 14, Helio G85, 4 GB, 64 GB, 8.7-inch, Luna Grey9Retailer pagekakaku.com/item/K0001691475Read 6 October 2026Lenovo Tab One ZAF10040JP SIM free, 4 GB, 64 GB, Luna Grey

GTIN / EAN

Not available

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

Not available

Status

Available4EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2344005Read 6 October 2026Model identifier Tab One (TB305FU). No on-market end date

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

Not available

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

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

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

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

EU, JP4EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2344005Read 6 October 2026availabilityInEUEEACountries ALL8Retailer pagekakaku.com/item/K0001691474Read 6 October 2026Sold in Japan by many shops with current prices

ColoursiThe maker's own colour names

Luna Grey, Seafoam Green1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 20262Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/Lenovo-Tab-One-Datasheet_EN.pdfRead 6 October 2026

Form factor

Slate1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 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

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.

2years2Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/Lenovo-Tab-One-Datasheet_EN.pdfRead 6 October 2026Operating System at Launch: Expect OS upgrades until Android 15 and 2 years security patches until January 2027. The two years end January 2027, so they count from January 2025, before the April 2025 retail start

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

Not available

Body

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

211mm1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Dimensions (WxDxH) 211 x 124.8 x 8.5 mm. The datasheet labels 211 mm as H and 124.8 mm as W. Stored in portrait order

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

124.8mm1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

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

8.5mm1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 20268.5 mm without camera bump. 9.45 mm with the camera bump

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

320g(11.3 oz)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Around 320 g. The sheet does not give a separate LTE weight2Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/Lenovo-Tab-One-Datasheet_EN.pdfRead 6 October 2026~320 g (0.7 lbs)

Frame

Plastic1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Case Material: Plastic. GSMArena also lists a plastic frame and plastic back10Spec databasegsmarena.com/lenovo_tab_one-14073.phpRead 6 October 2026Build: Glass front, plastic frame, plastic back

Front

Not available

Back

Plastic1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Case Material: Plastic

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

IP523Maker spec sheet (PDF)download.lenovo.com/consumer/mobiles_pub/tab_one_sustainability_information.pdfRead 6 October 2026(d) ingress protection rating IP524EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2344005Read 6 October 2026

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

Not available

SIM

Not available

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

Not available

Display

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

8.7in(22.1 cm)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

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

1340 × 800px1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

Pixel density

179.4ppi=CalculatedFrom Screen size and Resolution

Aspect ratio

5:31Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Display table aspect ratio 5:3. 1340 x 800 is 1.675:1

Display type

LCD (IPS)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026TFT LCD (IPS). IPS may refer to IPS, PLS, ADS, AHVA or AAS

Display type (as published)

TFT LCD (IPS)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

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

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.

Max (Hz)
60

Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

Max refresh rate

60Hz=CalculatedFrom Refresh rate modes

Min refresh rate

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.

480nits1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Display table 480 nits. The datasheet says 480 nits (Typical)2Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/Lenovo-Tab-One-Datasheet_EN.pdfRead 6 October 2026

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

Not available

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

Not available

Contrast ratio

1,500:11Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Display table 1500:1

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

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

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.

Not available

Fully laminated

Not available

Anti-reflection coating

Not available

Screen surface

Not available

Nano-texture option

Not available

PWM dimming frequency

Not available

Platform

OS at launch

Android 141Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

Software

ZUI 162Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/Lenovo-Tab-One-Datasheet_EN.pdfRead 6 October 2026Android 14. Lenovo ZUI 16

Latest OS

Android 156Maker product pagepcsupport.lenovo.com/us/en/solutions/ht501098Read 6 October 2026TB305FU and TB305XU rows: launch OS Android 14, upgrade plan available Android 15, released 6/30/2025 (TB305FU) and 7/16/2025 (TB305XU). Security maintenance ends 3/14/2027 (TB305FU) and 4/24/2027 (TB305XU). The Security Updates EOL table says 2027/4/24 for the product. These dates conflict with the datasheet, so security_updates_until is not stored

Chipset

MediaTek Helio G851Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

Process

12nm10Spec databasegsmarena.com/lenovo_tab_one-14073.phpRead 6 October 2026Mediatek Helio G85 (12 nm). MediaTek's own page does not state the node

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

81Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

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

Count	Core	Max clock (GHz)
2	Cortex-A75	2
6	Cortex-A55	1.8

Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 20262x A75 + 6x A55, A75@2.0GHz / A55@1.8GHz

Max CPU clock

2GHz=CalculatedFrom CPU configuration

GPU

Arm Mali-G52 MC21Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

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

21Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Processor table: Arm Mali-G52 MC2 GPU. MC2 denotes two GPU cores, not shader lanes

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

Not available

Memory

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

4GB1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

RAM type

LPDDR4X1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

Memory bandwidth

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.

64, 128GB1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

Storage type

eMMC 5.11Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 202664GB or 128GB eMMC 5.1 on systemboard

Memory card

microSD (own slot)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026microSD card slot on WLAN models. Nano-SIM + microSD card slot on WWAN models, one tray holding both cards

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.

1TB1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026microSD card, supports up to 1TB. Converted to decimal 1000 GB

Rear cameras

Rear cameras

Role	Resolution (MP)	Autofocus
Main	8	Autofocus, mechanism not stated

Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Rear 8.0MP, autofocus. Autofocus mechanism not published

Number of rear cameras

1=CalculatedFrom Rear cameras

Main camera

8MP=CalculatedFrom Rear cameras

Flash

Not available

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

Not available

Max video resolution

Not available

Video HDR

Not available

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

Not available

LiDAR scanner

Not available

Front camera

Front cameras

Role	Resolution (MP)	Autofocus
Main	2	Fixed

Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Front 2.0MP, fixed focus, face unlock

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

Front camera position

Portrait edge1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Page 1 overview image shows the front camera centred on the short top edge in portrait

Auto framing

Not available

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

Not available

Front autofocus

No=CalculatedFrom Front cameras

Audio

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

21Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 20262 side speakers, optimized with Dolby Atmos

Speaker layout

Stereo (landscape)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Page 1 overview image shows speaker grilles on the top and bottom short edges in portrait, so they sit left and right in landscape. Text: 2 side speakers

Stereo speakers

Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 20262 side speakers on opposite short edges per the page 1 overview image10Spec databasegsmarena.com/lenovo_tab_one-14073.phpRead 6 October 2026Loudspeaker: Yes, with stereo speakers (with Dolby Atmos)

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

11Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Single microphone

3.5 mm jack

Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 20261x Headphone / microphone combo jack (3.5mm)

Audio features

Dolby Atmos1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

Network

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

Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026WWAN: 4G LTE or No support. TB305XU is the LTE model

Network

GSM, LTE1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Cellular bands list GSM, UMTS, FDD LTE and TDD LTE for WWAN models. UMTS does not establish the HSPA enhancement, so hspa is not stored

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

GSM 850, GSM 900, GSM 1800, GSM 19001Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

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

B1, B2, B4, B5, B6, B8, B191Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026UMTS: B1/2/4/5/6/8/19

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

B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B26, B28, B66, B38, B40, B411Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026FDD LTE: B1/2/3/4/5/7/8/12/13/17/18/19/20/26/28(a+b)/66. TDD LTE: B38/40/41. B28 is listed as 28(a+b)

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

Not available

5G mmWave

Not available

Max download speed

Not available

Modem

Not available

Connectivity

Wi-Fi

Wi-Fi 51Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

Wi-Fi bands

2.4 GHz, 5 GHz2Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/Lenovo-Tab-One-Datasheet_EN.pdfRead 6 October 2026WLAN: 802.11 a/b/g/n/ac, WiFi 5, 2.4GHz + 5GHz

Bluetooth

5.31Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

Bluetooth codecs

Not available

NFC

No10Spec databasegsmarena.com/lenovo_tab_one-14073.phpRead 6 October 2026NFC: No. Lenovo documents do not list NFC

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, Galileo, Beidou, A-GPS1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026WLAN models GPS + GLONASS + Galileo + Beidou. WWAN models add A-GPS

Dual-band GNSS

Not available

Connector

USB-C1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

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

11Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

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

USB 2.01Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 20261x USB-C (Hi-Speed USB / USB 2.0), with charging and digital audio

Thunderbolt

Not available

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

Not available

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

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

Not available

Stylus

Stylus

None1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Pen: No support

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

Not available

Pressure levels

Not available

Tilt support

Not available

Hover

Not available

Features and sensors

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.

None2Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/Lenovo-Tab-One-Datasheet_EN.pdfRead 6 October 2026Login Security: Fingerprint: No

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.

2D1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Face unlock through the 2.0MP fixed-focus front camera. No depth hardware is listed2Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/Lenovo-Tab-One-Datasheet_EN.pdfRead 6 October 2026Login Security: Face Unlock: Yes

Sensors

Accelerometer sensor, Hall sensor, Virtual light sensor1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Accelerometer, Hall sensor and Virtual light sensor on all models. The Virtual proximity sensor is for the WWAN model only and is left out because the base describes the Wi-Fi model

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

Not available

Battery and charging

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

5,000mAh4EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2344005Read 6 October 2026ratedBatteryCapacity 5000. Lenovo publishes 5100 mAh typical

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

5,100mAh1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 20265100mAh (typical) Rechargeable Li-ion Battery

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

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.

Use case	Hours (h)
Video streaming	12.5
Web browsing	16.5

Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 202612.5 hr of YouTube streaming and 16.5 hr of Chrome browsing. Connection not stated2Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/Lenovo-Tab-One-Datasheet_EN.pdfRead 6 October 2026Video Playback up to 12.5 hours (YouTube Streaming). Web Browsing up to 16.5 hours (Chrome Browsing). Hibernation Mode up to 61 days is not stored

Video playback (claimed)

Not available

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

15W1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Support 15W quick charge. The optional in-box adapter is rated 10V/2A (20W) and depends on the country

Wired charging standards

Not available

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

Not available

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

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

Not available

Reverse wired

Not available

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

Not available

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

Not available

EU label and regulatory

• EU energy classiEU energy-label class for the exact model identified in the source. It is not a benchmark of ordinary video playback.D1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026Energy rating D (TB305FU) and D (TB305XU)4EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2344005Read 6 October 2026
  ABCDEFG
• Drop resistance classE4EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2344005Read 6 October 2026repeatedFreeFallReliabilityClass E, 3 falls without defect
  ABCDE
• Repairability classA4EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2344005Read 6 October 2026repairabilityClass A, repairability index 4
  ABCDE

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.

80.88h4EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2344005Read 6 October 2026batteryEndurancePerCycleInHours 80.88 (4853 min)

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.

1,000cycles3Maker spec sheet (PDF)download.lenovo.com/consumer/mobiles_pub/tab_one_sustainability_information.pdfRead 6 October 2026(e) minimum battery endurance in cycles in number of cycles 10004EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2344005Read 6 October 2026batteryEnduranceInCycles 10, stored in hundreds. The Lenovo sustainability sheet says 1000 cycles

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

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

Links

Product page

www.lenovo.com/us/en/p/tablets/android-tablets/lenovo-tab-series/lenovo-tab-one/len103l00277Maker product pagelenovo.com/us/en/p/tablets/android-tablets/lenovo-tab-series/lenovo-tab-one/len103l0027Read 6 October 2026

Spec sheet

psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdf1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 2026

Manual

Not available

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.

23440051Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Lenovo_Tablets/Tab_One/Tab_One_Spec.pdfRead 6 October 20264EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2344005Read 6 October 2026Wi-Fi model TB305FU. The LTE model TB305XU is registered as 2344016 with the same energy class, endurance, cycles, drop, repair and IP values

Warranty

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.

2years4EU energy label (EPREL)eprel.ec.europa.eu/api/products/smartphonestablets20231669/2344005Read 6 October 2026guaranteeDuration 24 months. EU market