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lumia-550
surface-duo-2
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Microsoft Surface Duo 2
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Display
Type
AMOLED
IPS_LCD
Size
8.3"
4.7"
Resolution
QHD+
HD+
Refresh Rate
90Hz
—
Brightness
800 nits
—
Protection
Corning Gorilla Glass Victus
—
Platform
OS
ANDROID Android 11
WINDOWS Microsoft Windows 10
Chipset
Qualcomm SM8350 Snapdragon 888 5G
Qualcomm MSM8909 Snapdragon 210
CPU
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
Quad-core 1.1 GHz Cortex-A7
GPU
Adreno 660
Adreno 304
AnTuTu Score
—
—
Memory
RAM
8GB
1GB
Storage
128GB / 256GB / 512GB
8GB
Storage Type
—
eMMC 4.5
Card Slot
No
Yes
Camera
Main Camera
12MP f/1.7
5MP f/2.4
Selfie Camera
12MP f/2.0
2MP f/2.8
Video (Max)
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR
720p@30fps
OIS
Yes
No
Battery
Capacity
4,449 mAh
2,100 mAh
Wired Charging
23W
—
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 4
Bluetooth
5.1
4.1
NFC
Yes
No
5G
Yes
No
USB
USB Type-C 3.2
microUSB 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS
GPS, GLONASS, BeiDou
Body
Dimensions
Unfolded: 184.5 x 145.2 x 5.5 mm
Folded: 145.2 x 92.1 x 11 mm
136.1 x 67.8 x 9.9 mm (5.36 x 2.67 x 0.39 in)
Weight
284g
141.9g
Build
Glass (Gorilla Glass Victus) / glass back
—
Water Resist
—
—
Colors
Glacier, Obsidian
Black, White