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Watch Series 9 vs Watch 4 Pro

Apple Watch Series 9 vs Huawei Watch 4 Pro

What Watch Series 9 does better (5) and where Watch 4 Pro wins (2) — every spec side by side.

Apple · 2023Watch Series 9

5.9Score

5 advantages≈ $680

Huawei · 2023Watch 4 Pro

7.6Score

2 advantages≈ $590

Higher score

8.2Display5.8

8.6Health tracking9.2

6.4Sports & outdoor3.1

7.9Smart features8.4

6.0Build & durability4.2

Dimensions

Size comparison

Watch Series 9Watch 4 Pro

	Watch Series 9	Watch 4 Pro	Difference
Height	45 mm	47.6 mm	−2.6 mm
Width	38 mm	47.6 mm	−9.6 mm
Thickness	10.7 mm	12.9 mm	−2.2 mm
Weight	42 g	65 g	−23 g

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

Why is Watch Series 9 better than Watch 4 Pro?

Weight42.3 g vs 65 g+54%
Screen size1.9″ vs 1.5″+27%
Storage64 GB vs 32 GB2×
Thickness10.7 mm vs 12.9 mm+21%
Pixel density326 ppi vs 310 ppi+5%

Why is Watch 4 Pro better than Watch Series 9?

Battery life (smartwatch mode)0.8 days vs 4.5 days5.6×
Resolution (width)396 px vs 466 px+18%

Specifications

Side by side

Only differences	Apple Watch Series 9≈ $6805.9	Huawei Watch 4 Pro≈ $5907.6
Design & durability
Case size	45 mm	48 mm
Weight	42.3 g	65 g
Thickness	10.7 mm	12.9 mm
Height	45 mm	47.6 mm
Width	38 mm	47.6 mm
Case material	Stainless steel	Titanium
Sapphire crystal	Yes	Yes
Lens / cover glass	Sapphire crystal glass	Sapphire crystal glass
Water resistance	5 ATM	5 ATM
Ingress protection	IP6X	—
Water rating (maker)	50 m / 5 ATM	50 m / 5 bar / 5 ATM
Colours	Graphite, Silver, Gold, Red	Titanium
Display
Screen size	1.9″	1.5″
Display technology	OLED	AMOLED
Panel	Retina LTPO OLED	LTPO AMOLED
AMOLED / OLED display	Yes	Yes
Always-on display	Yes	—
Resolution (width)	396 px	466 px
Resolution (height)	484 px	466 px
Pixel density	326 ppi	310 ppi
Peak brightness	2,000 nits	—
LTPO display	Yes	Yes
Refresh rate	60 Hz	60 Hz
Battery
Battery life (smartwatch mode)	0.8 days	4.5 days
Battery life (hours)	18 h	—
Battery capacity	308 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	Yes
Skin temperature	Yes	Yes
Temperature sensor	Yes	Yes
Sleep tracking	Yes	—
Sensors	Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body)	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	5.3	5.2
Ultra Wideband	Yes	—
Smart features
Calls from the wrist	Yes	—
Speaker	Yes	Yes
Microphone	Yes	—
Voice assistant	Yes	—
Music on the watch	Yes	Yes
Storage	64 GB	32 GB
RAM	—	2 GB
Platform
Operating system	watchOS 10	HarmonyOS 3.0
Platform	watchOS	HarmonyOS
Works with	iOS	iOS, Android
Chipset	Apple S9	—