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galaxy-m31s
galaxy-watch9
Display
Type
SUPER_AMOLED
SUPER_AMOLED
Size
6.5"
1.47"
Resolution
FHD+
—
Refresh Rate
—
—
Brightness
—
3000 nits
Protection
Corning Gorilla Glass 3
Sapphire crystal
Platform
OS
ANDROID Android 10, upgradable to Android 12, One UI 4.1
ANDROID Android Wear OS 7, One UI Watch 9
Chipset
Exynos 9611
Snapdragon SW6100 Wear Elite
CPU
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
GPU
Mali-G72 MP3
—
AnTuTu Score
—
—
Memory
RAM
6GB / 8GB
2GB
Storage
128GB
32GB
Storage Type
UFS 2.1
—
Card Slot
Yes
No
Camera
Main Camera
64MP f/1.8
—
Selfie Camera
32MP f/2.2
—
Video (Max)
4K@30fps, 1080p@30fps, gyro-EIS
—
OIS
No
No
Battery
Capacity
6,000 mAh
445 mAh
Wired Charging
25W
10W
Wireless Charging
—
10W
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 4, Dual-band
Bluetooth
5.0
6.0
NFC
Yes
Yes
5G
No
No
USB
USB Type-C 2.0
No
GPS
GPS, GLONASS, BeiDou, Galileo
GPS, GLONASS, BeiDou, Galileo
Body
Dimensions
159.3 x 74.4 x 9.3 mm (6.27 x 2.93 x 0.37 in)
46 x 43.7 x 8.6 mm (1.81 x 1.72 x 0.34 in)
Weight
203g
34g
Build
—
Glass (Sapphire crystal) / aluminum frame
Water Resist
—
IP68
Colors
Mirage Black, Mirage Blue
Graphite, Silver, Cream