Lenovo
Chromebook Duet 11M889
10.9" Display
838Score: 4.889CPU
8 GBRAM
128 GBStorage
Arm Mali-G57 MC3Score: 1.500Graphics
Price History
Not enough historical data yet.
Technical Specifications
Design
- Colour nameLuna Grey
- Product typeChromebook
- Product colourGrey
- Form factorConvertible (Detachable)
- Housing materialAluminium
Display
- Display diagonal27.8 cm (10.9")
- Display resolution1920 x 1200 pixels
- TouchscreenYes
- HD typeWUXGA
- Panel typeIPS
- LED backlightYes
- Native aspect ratio16:10
- Display surfaceGloss
- Display glass typeGorilla Glass
- Display brightness400 cd/m²
- RGB colour spaceNTSC
- Colour gamut72%
- Maximum refresh rate60 Hz
- Contrast ratio (typical)1500:1
Processor
- Processor manufacturerMediaTek
- Processor familyMediaTek
- Processor model838
- Processor cores8
- Processor boost frequency2.6 GHz
Neural processor unit (NPU)
- Neural processor unit (NPU)MediaTek NPU 650
- NPU performance up to4 TOPs
Memory
- Internal memory8 GB
- Internal memory typeLPDDR4x-SDRAM
- Memory clock speed3733 MHz
- Memory form factorOn-board
- Maximum internal memory8 GB
- Memory channelsDual-channel
Storage
- Total storage capacity128 GB
- Storage mediaeMMC
- Flash memory128 GB
- Optical drive typeNo
- Card reader integratedNo
Graphics
- Discrete graphics card modelNot available
- On-board graphics cardYes
- On-board GPU manufacturerARM
- Discrete graphics cardNo
- On-board graphics card familyARM Mali
- On-board graphics card modelArm Mali-G57 MC3
Audio
- Audio systemMaxxAudio
- Number of built-in speakers2
- Speakers manufacturerWaves
- Speaker power1 W
- Built-in microphoneYes
- Number of microphones2
Camera
- Front cameraYes
- Front camera resolution (numeric)5 MP
- Privacy cameraYes
- Privacy typePrivacy shutter
- Rear cameraYes
- Rear camera resolution (numeric)8 MP
Network
- Top Wi-Fi standardWi-Fi 6 (802.11ax)
- Wi-Fi standardsWi-Fi 6 (802.11ax)
- Mobile network connectionNo
- Antenna type2x2
- WLAN controller modelMediaTek MT7921
- WLAN controller manufacturerMediaTek
- Ethernet LANNo
- BluetoothYes
- Bluetooth version5.3
- Near Field Communication (NFC)No
- WWANNot installed
Ports & interfaces
- USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity2
- Combo headphone/mic portYes
- Docking connectorYes
- USB Type-C DisplayPort Alternate ModeYes
Performance
- Motherboard chipsetMediaTek SoC
- AccelerometerYes
- GyroscopeYes
- Hall sensorYes
Keyboard
- Pointing deviceTouchpad
- Numeric keypadNo
- Keyboard backlitNo
- Keyboard languageUK English
Software
- Operating system installedChromeOS
Battery
- Battery technologyLithium Polymer (LiPo)
- Battery capacity29 Wh
- Battery life (max)12 h
Power
- AC adapter power45 W
- AC adapter frequency50/60 Hz
- AC adapter input voltage100 - 240 V
- USB Type-C charging portYes
- USB Power Delivery (USB PD)Yes
Security
- Fingerprint readerNo
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 altitude3048 m
Certificates
- Compliance certificatesRoHS
- CertificationErP Lot 6 ErP Lot 26 MIL-STD-810H military test passed TÜV Rheinland Low Blue Light (Hardware Solution)
Sustainability
- Sustainability certificatesENERGY STAR, EPEAT Gold
Weight & dimensions
- Width255.4 mm
- Depth166.9 mm
- Height7.6 mm
- Weight1.1 kg
Packaging data
- Package width336 mm
- Package depth233 mm
- Package height86 mm
- Package weight1.95 kg
Packaging content
- AC adapter includedYes
- Stylus penYes
- Packaging contentFolio Stand + Folio Keyboard