Huawei Watch 4 vs Huawei Watch D comparison

Show Only Differences Highlight Differences	Huawei Watch 4	Huawei Watch D
key specs
Strap Colour	Azure Earth, Jupiter Brown, Mars Titanium	-
Display Size	38mm	41mm
Compatible OS	Android, iOS	HarmonyOS 2 and above, Android 6.0 and above, iOS 9.0 and above
Dial Shape	Round	Rectangle
Display Type	AMOLED	AMOLED
Ideal For	Unisex	-
general
Brand	Huawei	Huawei
Model	Watch 4	Watch D
Release date	May 9, 2023	December 23, 2021
Model Name	Huawei Watch 3	Watch D
Dial Colour	Black	Obsidian Black
Dial Shape	Round	Rectangle
Strap Colour	Azure Earth, Jupiter Brown, Mars Titanium	-
Size	Regular	-
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	-
Water Resistant	Yes	Yes
Water Resistance Depth	5 ATM	-
Dial Material	Stainless Steel	-
Ideal For	Unisex	-
Model Number	-	MLY-B10
dimensions
Width	46.2	51
Height	46.2	38
Thickness	10.9	13.6
Weight (g)	-	40.90
product details
Sensor	accelerometer, barometric altimeter, gyroscope, optical heart rate, temperature sensor	-
Compatible Device	Android, iPhone	-
Notification	Yes	-
Battery Life	7 days	168
Rechargeable Battery	Yes	-
Battery Type	-	Lithium-ion polymer
Charge Time	-	150
connectivity features
Call Function	Yes	Yes
Bluetooth	Bluetooth	Yes
Wi-Fi	Yes	-
GPS	Yes	-
Third Party App Support	Yes	-
Bluetooth Version	-	v5.1
platform and storage features
Operating System	HarmonyOS	HarmonyOS
Compatible Operating System	Android, iOS	HarmonyOS 2 and above, Android 6.0 and above, iOS 9.0 and above
camera and display features
Display Resolution	466 x 466	280 x 456 Pixels
Display Size	38mm	41mm
Display Type	AMOLED	AMOLED
Backlight Display	Yes	-
fitness and watch functions
Step Count	Yes	-
Heart Rate Monitor	Yes	-
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Number of Buttons	1	-
Other Fitness Features	100 sports modes	-
Other Watch Functions	Sleep monitor, heart rate sensor	-

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