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a31
watch-x3-mini
Display
Type
IPS_LCD
AMOLED
Size
6.5"
1.32"
Resolution
HD+
—
Refresh Rate
—
—
Brightness
480 nits
1000 nits
Protection
Corning Gorilla Glass 3
Sapphire crystal glass
Platform
OS
ANDROID Android 9.0 (Pie), ColorOS 6.1
OTHER ColorOS Watch 16.0
Chipset
Mediatek MT6765V/CB Helio P35
Qualcomm Snapdragon W5
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
—
GPU
PowerVR GE8320
—
AnTuTu Score
—
—
Memory
RAM
4GB / 6GB
—
Storage
64GB / 128GB
—
Storage Type
eMMC 5.1
—
Card Slot
Yes
No
Camera
Main Camera
12MP f/1.8
—
Selfie Camera
8MP f/2.0
—
Video (Max)
1080p@30fps
—
OIS
No
No
Battery
Capacity
4,230 mAh
354 mAh
Wired Charging
—
5W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 4, Dual-band
Bluetooth
5.0
5.2
NFC
No
Yes
5G
No
No
USB
microUSB 2.0
No
GPS
GPS, GLONASS, BeiDou
GPS, GLONASS, BeiDou, Galileo, QZSS
Body
Dimensions
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)
43.2 x 43.2 x 11.2 mm (1.70 x 1.70 x 0.44 in)
Weight
180g
40.4g
Build
Glass (Gorilla Glass 3) / plastic back / plastic frame
Glass / plastic/fiber back / stainless steel frame
Water Resist
—
IP68
Colors
Fantasy White, Mystery Black, Lake Green
High-gloss Gold, Starlight Silver, Mocha Brown