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 Grey UK English

Lenovo
€574.99
€574.99
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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

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