Lenovo Chromebook Duet 11M889 MediaTek 838 27.8 cm (10.9") Touchscreen WUXGA 8 GB LPDDR4x-SDRAM 128 GB eMMC Wi-Fi 6 (802.11ax) ChromeOS UK English Grey
£483.99
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- MediaTek Kompanio 838 (8C, 2x A78 @2.6GHz + 6x A55 @2.0GHz)
- 10.95" WUXGA (1920x1200) IPS 400nits Glossy / Anti-fingerprint 72% NTSC 60Hz TÜV Low Blue Light Gorilla Glass 3 Touch
- 8GB LPDDR4X-3733
- 128GB eMMC 5.1
- Arm Mali-G57 MC3 GPU
- ChromeOS
Life Transforming
- Advanced MediaTek Kompanio 838 processor with AI-enabled NPU
- Lightweight & portable starting at just .51kg
- Versatile kickstand for laptop & portrait modes
- Stunning 10.95″ 2K display with SmartAMP audio
| Design | |
|---|---|
| Product type | Chromebook |
| Product colour | Grey |
| Colour name | Luna Grey |
| Form factor | Convertible (Detachable) |
| Housing material | Aluminium |
| Display | |
|---|---|
| Display diagonal | 27.8 cm (10.9") |
| Display resolution | 1920 x 1200 pixels |
| Touchscreen | Yes |
| HD type | WUXGA |
| Panel type | IPS |
| LED backlight | Yes |
| Native aspect ratio | 16:10 |
| Display surface | Gloss |
| Display glass type | Gorilla Glass |
| Display brightness | 400 cd/m² |
| Colour gamut | 72% |
| RGB colour space | NTSC |
| Maximum refresh rate | 60 Hz |
| Contrast ratio (typical) | 1500:1 |
| Processor | |
|---|---|
| Processor manufacturer | MediaTek |
| Processor family | MediaTek |
| Processor model | 838 |
| Processor cores | 8 |
| Processor boost frequency | 2.6 GHz |
| Neural processor unit (NPU) | |
|---|---|
| Neural processor unit (NPU) | MediaTek NPU 650 |
| NPU performance up to | 4 TOPs |
| Memory | |
|---|---|
| Internal memory | 8 GB |
| Internal memory type | LPDDR4x-SDRAM |
| Memory form factor | On-board |
| Memory clock speed | 3733 MHz |
| Maximum internal memory | 8 GB |
| Memory channels | Dual-channel |
| Storage | |
|---|---|
| Total storage capacity | 128 GB |
| Storage media | eMMC |
| Flash memory | 128 GB |
| Optical drive type | No |
| Card reader integrated | No |
| Graphics | |
|---|---|
| On-board graphics card | Yes |
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board GPU manufacturer | ARM |
| On-board graphics card family | ARM Mali |
| On-board graphics card model | Arm Mali-G57 MC3 |
| Audio | |
|---|---|
| Audio system | MaxxAudio |
| Number of built-in speakers | 2 |
| Speakers manufacturer | Waves |
| Speaker power | 1 W |
| Number of microphones | 2 |
| Built-in microphone | Yes |
| Camera | |
|---|---|
| Front camera | Yes |
| Front camera resolution (numeric) | 5 MP |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
| Rear camera | Yes |
| Rear camera resolution (numeric) | 8 MP |
| Network | |
|---|---|
| Mobile network connection | No |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) |
| Antenna type | 2x2 |
| WLAN controller manufacturer | MediaTek |
| WLAN controller model | MediaTek MT7921 |
| Ethernet LAN | No |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Near Field Communication (NFC) | No |
| WWAN | Not installed |
| Ports & interfaces | |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 2 |
| Combo headphone/mic port | Yes |
| Docking connector | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Performance | |
|---|---|
| Motherboard chipset | MediaTek SoC |
| Gyroscope | Yes |
| Hall sensor | Yes |
| Accelerometer | Yes |
| Keyboard | |
|---|---|
| Pointing device | Touchpad |
| Keyboard language | UK English |
| Keyboard backlit | No |
| Numeric keypad | No |
| Software | |
|---|---|
| Operating system installed | ChromeOS |
| Battery | |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 29 Wh |
| Battery life (max) | 12 h |
| Power | |
|---|---|
| AC adapter power | 45 W |
| AC adapter frequency | 50/60 Hz |
| AC adapter input voltage | 100 - 240 V |
| USB Type-C charging port | Yes |
| USB Power Delivery (USB PD) | Yes |
| Security | |
|---|---|
| Fingerprint reader | No |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | 5 - 35 °C |
| Storage temperature (T-T) | 5 - 43 °C |
| Operating relative humidity (H-H) | 8 - 95% |
| Storage relative humidity (H-H) | 5 - 95% |
| Maximum shipping altitude | 3048 m |
| Certificates | |
|---|---|
| Compliance certificates | RoHS |
| Certification | ErP Lot 6 ErP Lot 26 MIL-STD-810H military test passed TÜV Rheinland Low Blue Light (Hardware Solution) |
| Sustainability | |
|---|---|
| Sustainability certificates | ENERGY STAR, EPEAT Gold |
| Weight & dimensions | |
|---|---|
| Weight | 1.1 kg |
| Width | 255.4 mm |
| Depth | 166.9 mm |
| Height | 7.6 mm |
| Packaging data | |
|---|---|
| Package width | 336 mm |
| Package depth | 233 mm |
| Package height | 86 mm |
| Package weight | 1.95 kg |
| Packaging content | |
|---|---|
| AC adapter included | Yes |
| Stylus pen | Yes |
| Packaging content | Folio Stand + Folio Keyboard |
- Setup Guide -Lenovo Chromebook Duet EDU G2, LNV CB Duet 11M889
- leaflet
- leaflet
- Generic Safety and Compliance Notices
- Safety and Warranty Guide - Notebook, Desktop
- User Guide -Lenovo Chromebook Duet EDU G2, LNV CB Duet 11M889
- Regulatory Notice for Wireless LAN Modules
- Carbon Footprint
- EU Declaration of Conformity
- EU Declaration of Conformity
- manual pdf
