Lenovo Tab K12 256GB 12.1″ Android Tablet
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About This Item
- 12.1″ WQXGA IPS display with 2560 x 1600 resolution and 600 cd/m² brightness
- MediaTek Dimensity 6400 octa-core processor with 8GB LPDDR4x RAM
- 256GB UFS storage expandable via microSD card slot
- 13MP rear and 8MP front cameras with 4 built-in speakers
- Android 15 OS, Wi-Fi 5, Bluetooth 5.2, and IP52 dust/water resistance
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Lenovo Tab K12 | 12.1″ Android Tablet with 256 GB Storage
The Lenovo Tab K12 is a 12.1″ Android tablet powered by the MediaTek Dimensity 6400 processor, designed for users who need a large display, robust storage, and reliable performance in a portable form factor. With 8 GB RAM, 256 GB internal storage, and a vibrant WQXGA IPS display, it’s suited for productivity, entertainment, and light creative tasks.
Lenovo Tab K12 Mediatek 256 GB 30.7 cm (12.1″) 8 GB Wi-Fi 5 (802.11ac) Android 15 Grey
This tablet delivers a balance of performance and versatility, featuring a 90 Hz refresh rate display, quad speakers, and a 10,200 mAh battery for extended use. Running Android 15, it offers a modern, secure, and intuitive user experience.
Key Specifications
| Metric | Spec |
|---|---|
| Display | 12.1″ WQXGA IPS, 2560 x 1600, 600 cd/m², 90 Hz |
| Processor | MediaTek Dimensity 6400, 8 cores |
| Storage | 256 GB UFS, expandable via microSD |
| Battery | 10,200 mAh with 45 W fast charging |
| Cameras | 13 MP rear, 8 MP front |
| Audio | Quad speakers with Dolby Atmos support |
Immersive Display for Work & Play
The 12.1″ WQXGA IPS display offers a resolution of 2560 x 1600 pixels, delivering crisp text and vibrant colours. With a 600 cd/m² brightness and 90 Hz refresh rate, it ensures smooth scrolling and comfortable viewing in various lighting conditions. The 16:10 aspect ratio is ideal for both productivity apps and media consumption.
Built for Productivity on the Go
Powered by the MediaTek Dimensity 6400 processor and 8 GB of LPDDR4x RAM, the Tab K12 handles multitasking with ease. Whether you’re editing documents, streaming video, or running productivity apps, the tablet remains responsive. The 256 GB UFS storage provides ample space for files, apps, and media, with microSD expansion available for additional capacity.
All-Day Battery Life & Fast Charging
A 10,200 mAh battery keeps you powered through long workdays or entertainment sessions. When it’s time to recharge, the included 45 W charger rapidly restores battery life. USB-C charging ensures compatibility with a wide range of chargers and accessories.
Enhanced Audio & Camera Features
Four built-in speakers with Dolby Atmos support deliver rich, immersive sound for music, movies, and calls. The 13 MP rear camera and 8 MP front camera are suitable for video conferencing, document scanning, and casual photography. The tablet’s slim, slate form factor makes it easy to carry and use anywhere.
Box Contents
- Lenovo Tab K12 tablet
- 45 W AC adapter
- USB-C charging cable
- Quick start guide
Check Before You Buy
- Confirm the tablet’s Wi-Fi 5 (802.11ac) support meets your network needs
- Verify microSD card compatibility if you plan to expand storage
- Check that the included charger has a UK plug or adapter if needed
- Ensure Android 15 and available apps suit your requirements
Frequently Asked Questions
Q: Does the Lenovo Tab K12 support mobile data?
A: No, this model is Wi-Fi only and does not support mobile network connections.
Q: Can I use a stylus with this tablet?
A: The product specifications do not mention stylus support; check with Lenovo for compatible accessories.
Q: Is the battery replaceable?
A: The battery is built-in and not user-replaceable; servicing should be done by authorised technicians.
Q: What is the warranty coverage?
A: This device is covered by the standard manufacturer warranty.
Q: Does it have GPS for navigation?
A: Yes, it includes GPS, GLONASS, and Galileo positioning for accurate location tracking.
The Consultant’s Verdict & Warranty
The Lenovo Tab K12 is an excellent choice for users seeking a large-screen Android tablet with strong performance, ample storage, and long battery life. Its 12.1″ display, quad speakers, and expandable storage make it versatile for both work and entertainment. Covered by the standard manufacturer warranty, it offers reliable support for your investment.
| Display | |
|---|---|
| Display resolution | 2560 x 1600 pixels |
| LED backlight | Yes |
| Display brightness | 600 cd/m² |
| Display diagonal | 30.7 cm (12.1") |
| HD type | WQXGA |
| Native aspect ratio | 16:10 |
| Panel type | IPS |
| Maximum refresh rate | 90 Hz |
| Processor | |
| Processor manufacturer | MediaTek |
| Processor model | Dimensity 6400 |
| Processor cores | 8 |
| Processor family | Mediatek |
| Memory | |
| Internal memory | 8 GB |
| Internal memory type | LPDDR4x-SDRAM |
| Storage | |
| Storage media | UFS |
| Internal storage capacity | 256 GB |
| Card reader integrated | Yes |
| Compatible memory cards | MicroSD (TransFlash) |
| Graphics | |
| Graphics card family | ARM |
| Graphics card | Mali-G57 MC2 |
| Audio | |
| Number of built-in speakers | 4 |
| Camera | |
| Rear camera type | Single camera |
| Rear camera resolution (numeric) | 13 MP |
| Front camera | Yes |
| Front camera resolution (numeric) | 8 MP |
| Network | |
| Mobile network connection | No |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Bluetooth | Yes |
| Bluetooth version | 5.2 |
| Ports & interfaces | |
| USB 2.0 Type-C ports quantity | 1 |
| Navigation | |
| GLONASS | Yes |
| GPS (satellite) | Yes |
| Sensors | |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Design | |
| International Protection (IP) code | IP52 |
| Device type | Mobile tablet |
| Form factor | Slate |
| Product colour | Grey |
| Certification | RoHS |
| Colour name | Luna Grey |
| Performance | |
| Operating system installed | Android 15 |
| Position location | Yes |
| GLONASS | Yes |
| GPS (satellite) | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Galileo | Yes |
| Hall sensor | Yes |
| Technical details | |
| Device type | Mobile tablet |
| Form factor | Slate |
| Product colour | Grey |
| Processor manufacturer | MediaTek |
| Software | |
| Platform | Android |
| Operating system installed | Android 15 |
| Battery | |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 10200 mAh |
| Battery included | Yes |
| Power | |
| AC adapter power | 45 W |
| AC adapter input voltage | 100 - 240 V |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter output voltage | 10 V |
| AC adapter output current | 4.5 A |
| USB Type-C charging port | Yes |
| Endurance | |
| International Protection (IP) code | IP52 |
| Energy efficiency class | F |
| Energy efficiency scale | A to G |
| Battery endurance per cycle | 6692 min |
| Battery endurance in cycles | 1000 |
| Repeated free fall reliability class | E |
| Repairability class | A |
| Weight & dimensions | |
| Width | 278.8 mm |
| Depth | 181.1 mm |
| Height | 6.49 mm |
| Weight | 530 g |
| Packaging content | |
| AC adapter included | Yes |
| Certificates | |
| Certification | RoHS |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 0 - 95% |
| Other features | |
| Processor manufacturer | MediaTek |
| Processor family | Mediatek |
| Identifiers | |
| Distributor SKUs | CQ46273, 11939302, STD10230226, CLZAGG0001GB |

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