Compare Surface Duo 2 vs Lenovo Smart Tab M10 HD Gen 2 vs Lenovo IdeaPad Duet 5
Variants
Standard
w/ Alexa Built-in
w/ Google Assistant
Connectivity
Ports
USB-C 3.2 GEN2
Micro USB-C, 2-point pogo pin, microSD
2x USB-C 3.0 Gen1 + Pogo pins
Wireless Connectivity
WiFi 6 + Bluetooth 5.1 + NFC
WiFi 5, Bluetooth 5.0, WiFi Direct, FM Radio, GPS
WiFi 5 + Bluetooth 5.1
Construction
Battery | Capacity
4449 mAh (typical) dual battery
5000 mAh
Camera | Front
12MP, f/2.0, 24 mm,1.0µm
5MP fixed-focus
Camera | Rear
8MP autofocus
Camera | Rear | Telephoto
12MP, f/2.4 aperture, 51 mm, 1.0µm, PDAF, OIS and 2X optical zoom
Camera | Rear | Ultra-Wide
16MP, f/2.2 aperture, 13 mm, 1.0µm, 110o diagonal field of view with distortion correction
Camera | Rear | Wide
12MP, f/1.7 aperture, 27 mm, 1.4µm, dual pixel PDAF and OIS
Colors
Glacier, Obsidian
Iron Grey (M10 HD, M10 HD w/ Google), Platinum Grey
Abyss Blue, Storm Grey
Material
Corning Gorilla Glass Victus
Microphone
Microphone with Low-power DSP
Speakers
Stereo speakers
Dual Speakers Tuned by Dolby Atmos
4 x 1W Stereo Speakers
Dimensions
Size | Depth
5.5 mm (unfolded) / 11.0 mm (folded)
8.25 mm
186.74 mm / 7.35
Size | Height
145.2 mm
149.38 mm
7.25 mm / 0.29
Size | Width
184.5 mm (unfolded) / 92.1 mm (folded)
241.54 mm
305.86 mm / 12.04
Weight
284 g
420 g
From 700 g / 1.5 lbs
Display
Brightness
800 nits
400 nits
400 nits
Display Diagonal
8.3 inch (unfolded) / 5.8 inch (folded)
10.1"
13.3 inch
Display Type
OLED, PixelSense Fuhsion displays (AMOLED)
IPS
OLED
Gamut
100% sRGB, 100% DCI-P3
60% NTSC
100% DCI-P3
Pixel Density
401 ppi
Refresh Rate
90 Hz
Resolution
2688 x 1892
HD, 1280 x 800
FHD (1920 x 1080)
Function
Bluetooth Profiles
aptX, aptX HD
GPS
GPS, Galileo, GLONASS, BeiDou, QZSS
HDR
Yes
Operating System
Android 11
Android 10
Chrome OS
Processor
Qualcomm Snapdragon 888 5G Mobile Platform
MediaTek P22T (4 x 2.3 GHz + 4 x 1.8 GHz)
Qualcomm® Snapdragon™ 7c Gen 2
SIM
1x nanoSIM + 1x eSIM 5G
NanoSIM + TF
Security
Fingerprint
Face unlock
Sensor
Dual Accelerometer, Dual Gyroscope, Dual Magnetometer, Dual Ambient Light Sensor, Dual Proximity Sensor, Hall Sensor, Fingerprint Sensor
Touch Screen
10-point multitouch
Yes
Video Codecs
HEVC and H.264
Video Recording
4K 60 fps / FHD 60 fps / slow-mo 240 fps
Performance
Battery Life
Up to 15.5 h or video playback, 28 h of talk time
Up to 10h web browsing, 8h video playback
Up to 15 Hours
Memory | Capacity
8 GB
2 or 4 GB
4 or 8 GB
Memory | Type
LPDDR5
LPDDR4
LPDDR4
Power Supply
23 W
Storage
128, 256, 512 GB
Up to 64GB + microSD
64, 128, or 256 GB
Production
Availability
2021-10-21
Debut
2021-09
2020-08-31
2021-09-08
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