Huawei Watch 4 vs Huawei Watch 3 comparison

Show Only Differences Highlight Differences	Huawei Watch 4	Huawei Watch 3
key specs
Strap Colour	Azure Earth, Jupiter Brown, Mars Titanium	-
Display Size	38mm	42mm
Compatible OS	Android, iOS	Android, iOS
Dial Shape	Round	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	Unisex
general
Brand	Huawei	Huawei
Model	Watch 4	Watch 3
Release date	May 9, 2023	June 2, 2021
Model Name	Huawei Watch 3	Huawei Watch 3
Dial Colour	Black	-
Dial Shape	Round	Round
Strap Colour	Azure Earth, Jupiter Brown, Mars Titanium	-
Size	Regular	Regular
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	Yes
Water Resistant	Yes	Yes
Water Resistance Depth	5 ATM	5 ATM
Dial Material	Stainless Steel	Stainless Steel
Ideal For	Unisex	Unisex
dimensions
Width	46.2	-
Height	46.2	-
Thickness	10.9	-
product details
Sensor	accelerometer, barometric altimeter, gyroscope, optical heart rate, temperature sensor	accelerometer, barometric altimeter, gyroscope, optical heart rate, temperature sensor
Compatible Device	Android, iPhone	Android, iPhone
Notification	Yes	Yes
Battery Life	7 days	7 days
Rechargeable Battery	Yes	Yes
connectivity features
Call Function	Yes	Yes
Bluetooth	Bluetooth	Bluetooth
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Third Party App Support	Yes	Yes
Bluetooth Version	-	5.2
platform and storage features
Operating System	HarmonyOS	HarmonyOS
Compatible Operating System	Android, iOS	Android, iOS
RAM	-	32MB
Internal Memory	-	4GB
camera and display features
Display Resolution	466 x 466	-
Display Size	38mm	42mm
Display Type	AMOLED	AMOLED
Backlight Display	Yes	Yes
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Number of Buttons	1	-
Other Fitness Features	100 sports modes	100 sports modes
Other Watch Functions	Sleep monitor, heart rate sensor	Sleep monitor, SpO2 monitor

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