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watch-series-2-aluminum-42mm
mate-90
Display
Type
OLED
OLED
Size
6.75"
1.65"
Resolution
QHD+
—
Refresh Rate
1440Hz
—
Brightness
—
1000 nits
Protection
Huawei Kunlun Glass 3
Ion-X strengthened glass
Platform
OS
HARMONYOS HarmonyOS 7.0
OTHER watchOS 3.0, upgradable to watchOS 6.2.8
Chipset
Kirin 9030
Apple S2
CPU
—
Dual-core 780 MHz Cortex-A7
GPU
—
PowerVR G6200
AnTuTu Score
—
—
Memory
RAM
12GB
—
Storage
256GB / 512GB / 1024GB
8GB
Storage Type
—
—
Card Slot
No
No
Camera
Main Camera
50MP f/1.4
—
Selfie Camera
13MP f/2.0
—
Video (Max)
4K, 1080p, gyro-EIS, OIS, HDR Vivid
—
OIS
Yes
No
Battery
Capacity
6,600 mAh
334 mAh
Wired Charging
66W
—
Wireless Charging
50W
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 4
Bluetooth
6.0
4.0
NFC
Yes
Yes
5G
Yes
No
USB
USB Type-C 3.1
No
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS
Body
Dimensions
161.9 x 75.7 x 8 mm (6.37 x 2.98 x 0.31 in)
42.5 x 36.4 x 11.4 mm (1.67 x 1.43 x 0.45 in)
Weight
217g
34.2g
Build
Glass (Kunlun Glass 3) / glass-fiber reinforced plastic back / aluminum frame
Glass / ceramic back / aluminum frame
Water Resist
IP68
—
Colors
Black, White, Green, Pink
Case colors: silver, gold, rose gold, gray
Band colors: gray, white, blue, brown, orange, black
Band types: sport, woven nylon