Huawei Watch Buds 2 vs Huawei Watch 4 comparison

Show Only Differences Highlight Differences	Huawei Watch Buds 2	Huawei Watch 4
key specs
Dial Shape	Round	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	Unisex
Strap Colour	-	Azure Earth, Jupiter Brown, Mars Titanium
Display Size	-	38mm
Compatible OS	-	Android, iOS
general
Brand	Huawei	Huawei
Model	Watch Buds 2	Watch 4
Release date	April 20, 2026	May 9, 2023
Dial Shape	Round	Round
Size	Regular	Regular
Touchscreen	1.5	Yes
Usage	Regular	-
Ideal For	Unisex	Unisex
Model Name	-	Huawei Watch 3
Dial Colour	-	Black
Strap Colour	-	Azure Earth, Jupiter Brown, Mars Titanium
Interchangeable Strap	-	Yes
Water Resistant	-	Yes
Water Resistance Depth	-	5 ATM
Dial Material	-	Stainless Steel
dimensions
Width	47	46.2
Height	47	46.2
Thickness	14.69	10.9
Weight (g)	54.50	-
product details
Sensor	heart rate, SpO2, steps, sleep tracker	accelerometer, barometric altimeter, gyroscope, optical heart rate, temperature sensor
Battery Life	3 days	7 days
Rechargeable Battery	Yes	Yes
Compatible Device	-	Android, iPhone
Notification	-	Yes
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Bluetooth
Bluetooth Version	6.0	-
Wi-Fi	-	Yes
GPS	-	Yes
Third Party App Support	-	Yes
platform and storage features
Operating System	HarmonyOS	HarmonyOS
Compatible Operating System	-	Android, iOS
camera and display features
Display Resolution	466 × 466	466 x 466
Display Type	AMOLED	AMOLED
Other Display Features	3000 nits	-
Display Size	-	38mm
Backlight Display	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Number of Buttons	2	1
Date & Time Display	-	Yes
Other Fitness Features	-	100 sports modes
Other Watch Functions	-	Sleep monitor, heart rate sensor

Popular Smartwatch Brands