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f21-pro-5g
watch-x3-mini
Display
Type
AMOLED
AMOLED
Size
6.43"
1.32"
Resolution
FHD+
—
Refresh Rate
—
—
Brightness
600 nits
1000 nits
Protection
Schott Xensation glass
Sapphire crystal glass
Platform
OS
ANDROID Android 12, upgradable to Android 14, ColorOS 14
OTHER ColorOS Watch 16.0
Chipset
Qualcomm SM6375 Snapdragon 695 5G
Qualcomm Snapdragon W5
CPU
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
—
GPU
Adreno 619
—
AnTuTu Score
—
—
Memory
RAM
8GB
—
Storage
128GB
—
Storage Type
UFS 2.2
—
Card Slot
Yes
No
Camera
Main Camera
64MP f/1.7
—
Selfie Camera
16MP f/2.4
—
Video (Max)
1080p@30fps
—
OIS
No
No
Battery
Capacity
4,500 mAh
354 mAh
Wired Charging
33W
5W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 4, Dual-band
Bluetooth
5.1
5.2
NFC
Yes
Yes
5G
Yes
No
USB
USB Type-C 2.0
No
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS
GPS, GLONASS, BeiDou, Galileo, QZSS
Body
Dimensions
159.9 x 73.2 x 7.5 mm (6.30 x 2.88 x 0.30 in)
43.2 x 43.2 x 11.2 mm (1.70 x 1.70 x 0.44 in)
Weight
173g
40.4g
Build
—
Glass / plastic/fiber back / stainless steel frame
Water Resist
—
IP68
Colors
Rainbow Spectrum, Cosmic Black, Dawnlight Gold, Starlight Black
High-gloss Gold, Starlight Silver, Mocha Brown