Nothing CMF Watch 3 Pro vs Xiaomi Black Shark GS3

What CMF Watch 3 Pro does better (1) and where Black Shark GS3 wins (1) — every spec side by side.

6.0Score

1 advantage≈ $75

6.4Score

1 advantage

Higher score

5.0Display4.5

4.9Health tracking4.9

4.7Smart features6.6

Why is CMF Watch 3 Pro better than Black Shark GS3?

Specifications

Only differences	Nothing CMF Watch 3 Pro≈ $756.0	Xiaomi Black Shark GS36.4
Design & durability
Case size	47 mm	—
Weight	51 g	—
Thickness	14.4 mm	—
Height	47 mm	—
Width	47 mm	—
Case material	Aluminium	—
Lens / cover glass	—	Corning Gorilla Glass
Water resistance	—	5 ATM
Ingress protection	IP68	IP68
Water resistance (IPx)	IPx8	IPx8
Military-grade (MIL-STD-810)	—	Yes
Colours	Dark Grey, Light Grey	Black, Green
Display
Screen size	1.43″	1.43″
Display technology	AMOLED	AMOLED
Panel	AMOLED	AMOLED
AMOLED / OLED display	Yes	Yes
Resolution (width)	466 px	466 px
Resolution (height)	466 px	466 px
Pixel density	326 ppi	326 ppi
Peak brightness	650 nits	600 nits
Refresh rate	60 Hz	60 Hz
Battery
Battery life (smartwatch mode)	13 days	—
Battery capacity	350 mAh	—
Battery type	Li-Ion	—
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	Yes
Sleep tracking	Yes	—
Sensors	Accelerometer, gyro, heart rate, SpO2	Accelerometer, compass, heart rate, SpO2
Sports & navigation
Built-in GPS	Yes	Yes
Dual-band GPS	Yes	—
Satellite systems	GLONASS, GALILEO, BDS, QZSS	GLONASS
Compass	—	Yes
Connectivity
NFC payments	No	Yes
LTE (cellular)	No	No
eSIM	No	No
Bluetooth	5.3	—
Smart features
Calls from the wrist	Yes	—
Speaker	Yes	Yes
Platform
Works with	Android, iOS	—