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Watch Series 7 vs Watch 3 Pro

Apple Watch Series 7 vs Huawei Watch 3 Pro

What Watch Series 7 does better (4) and where Watch 3 Pro wins (3) — every spec side by side.

Apple · 2021Watch Series 7

5.8Score

4 advantages≈ $330

Huawei · 2021Watch 3 Pro

7.6Score

3 advantages≈ $390

Higher score

6.8Display6.9

9.2Health tracking9.6

6.4Sports & outdoor3.1

7.9Smart features7.9

6.0Build & durability4.3

Dimensions

Size comparison

Watch Series 7Watch 3 Pro

	Watch Series 7	Watch 3 Pro	Difference
Height	45 mm	48 mm	−3 mm
Width	38 mm	49.6 mm	−11.6 mm
Thickness	10.7 mm	14 mm	−3.3 mm
Weight	42 g	63 g	−21 g

Drawn to the same scale from the official dimensions (front and side).

Why is Watch Series 7 better than Watch 3 Pro?

Weight42.3 g vs 63 g+49%
Screen size1.9″ vs 1.43″+33%
Storage32 GB vs 16 GB2×
Thickness10.7 mm vs 14 mm+31%

Why is Watch 3 Pro better than Watch Series 7?

Battery life (smartwatch mode)0.8 days vs 21 days26.2×
Battery capacity309 mAh vs 790 mAh2.6×
Resolution (width)396 px vs 466 px+18%

Specifications

Side by side

Only differences	Apple Watch Series 7≈ $3305.8	Huawei Watch 3 Pro≈ $3907.6
Design & durability
Case size	45 mm	48 mm
Weight	42.3 g	63 g
Thickness	10.7 mm	14 mm
Height	45 mm	48 mm
Width	38 mm	49.6 mm
Case material	Stainless steel	Titanium
Sapphire crystal	Yes	Yes
Lens / cover glass	Sapphire crystal glass	Saphirglas
Strap material	Fluorelastomer	Titan
Water resistance	5 ATM	5 ATM
Ingress protection	IP6X	—
Water rating (maker)	50 m	50 m / 5 bar / 5 ATM
Colours	Graphite, Gold, Silver	Black, Silver
Display
Screen size	1.9″	1.43″
Display technology	OLED	AMOLED
Panel	Retina LTPO OLED	AMOLED
AMOLED / OLED display	Yes	Yes
Always-on display	Yes	Yes
Resolution (width)	396 px	466 px
Resolution (height)	484 px	466 px
Pixel density	326 ppi	326 ppi
Peak brightness	1,000 nits	—
LTPO display	Yes	—
Refresh rate	60 Hz	60 Hz
Battery
Battery life (smartwatch mode)	0.8 days	21 days
Battery life (hours)	18 h	—
Battery capacity	309 mAh	790 mAh
Battery type	Li-Ion	Li-Ion
Wireless charging	Yes	Yes
Charged in 30 min	53%	—
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	Yes
ECG	Yes	—
Skin temperature	Yes	Yes
Temperature sensor	—	Yes
Sleep tracking	Yes	—
Sensors	Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max	Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature)
Sports & navigation
Built-in GPS	Yes	Yes
Dual-band GPS	—	Yes
Satellite systems	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS, QZSS
Barometric altimeter	Yes	Yes
Compass	Yes	Yes
Multisport / triathlon mode	Yes	Yes
Connectivity
NFC payments	Yes	Yes
LTE (cellular)	Yes	Yes
eSIM	Yes	Yes
Wi-Fi	Wi-Fi 4	Wi-Fi 4
Bluetooth	5	5.2
Ultra Wideband	Yes	—
Smart features
Calls from the wrist	Yes	Yes
Speaker	Yes	Yes
Microphone	Yes	Yes
Voice assistant	Yes	—
Music on the watch	Yes	Yes
Storage	32 GB	16 GB
RAM	1 GB	2 GB
Platform
Operating system	watchOS 8.0	HarmonyOS 2.0
Platform	watchOS	HarmonyOS
Works with	iOS	iOS, Android
Chipset	Apple S7	HiSilicon Hi6262