
Lenovo Duet 11M889 MediaTek 838 Chromebook 27.8 cm (10.9") Touchscreen WUXGA 4 GB LPDDR4x-SDRAM 128 GB eMMC Wi-Fi 6 (802.11ax) ChromeOS English Grey
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Product Information
Lenovo Duet 11M889. Product type: Chromebook, Form factor: Convertible (Detachable). Processor family: MediaTek, Processor model: 838. Display diagonal: 27.8 cm (10.9"), HD type: WUXGA, Display resolution: 1920 x 1200 pixels, Touchscreen. Internal memory: 4 GB, Internal memory type: LPDDR4x-SDRAM. Total storage capacity: 128 GB, Storage media: eMMC. On-board graphics card model: Arm Mali-G57 MC3. Operating system installed: ChromeOS. Product colour: Grey
Product
Name
Lenovo Duet 11M889 MediaTek 838 Chromebook 27.8 cm (10.9") Touchscreen WUXGA 4 GB LPDDR4x-SDRAM 128 GB eMMC Wi-Fi 6 (802.11ax) ChromeOS English Grey
Category
Brand
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 brightness
400 cd/m²
RGB colour space
NTSC
Colour gamut
72%
Maximum refresh rate
60 Hz
Processor
Processor family
MediaTek
Processor manufacturer
MediaTek
Processor model
838
Processor cores
8
Processor boost frequency
2.6 GHz
Ports & interfaces
USB 2.0 ports quantity
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
2
HDMI ports quantity
0
Combo headphone/mic port
Yes
Memory
Internal memory
4 GB
Maximum internal memory
4 GB
Internal memory type
LPDDR4x-SDRAM
Memory clock speed
3733 MHz
Memory form factor
On-board
Weight & dimensions
Weight
1.1 kg
Width
255.4 mm
Depth
166.9 mm
Height
7.6 mm
Power
USB Type-C charging port
Yes
AC adapter power
45 W
AC adapter frequency
50/60 Hz
AC adapter input voltage
100 - 240 V
USB Power Delivery (USB PD)
Yes
Audio
Number of built-in speakers
2
Speaker power
1 W
Built-in microphone
Yes
Number of microphones
2
Technical details
Box contents
Folio Stand + Folio Keyboard
Keyboard
Numeric keypad
No
Pointing device
Touchpad
Keyboard backlit
No
Keyboard language
English
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%
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
Bluetooth
Yes
Bluetooth version
5.3
Near Field Communication (NFC)
No
WWAN
Not installed
Security
Fingerprint reader
No
Certificates
Certification
ENERGY STAR,EPEAT Gold,RoHS
Software
Operating system installed
ChromeOS
Camera
Privacy camera
Yes
Privacy type
Privacy shutter
Storage
Total storage capacity
128 GB
Storage media
eMMC
Optical drive type
No
Flash memory
128 GB
Card reader integrated
No
Battery
Battery capacity
29 Wh
Battery technology
Lithium Polymer (LiPo)
Graphics
On-board graphics card
Yes
Discrete graphics card
No
Discrete graphics card model
Not available
On-board graphics card model
Arm Mali-G57 MC3
On-board GPU manufacturer
ARM
On-board graphics card family
ARM Mali
Design
Product type
Chromebook
Product colour
Grey
Form factor
Convertible (Detachable)
Colour name
Luna Grey
Housing material
Aluminium
Performance
Motherboard chipset
MediaTek SoC
Packaging content
AC adapter included
Yes
Stylus pen
Yes
Neural processor unit (NPU)
Neural processor unit (NPU)
MediaTek NPU 650
NPU performance up to
4 TOPs
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