Huawei Watch Fit 4 vs Huawei Watch D comparison

Show Only Differences Highlight Differences	Huawei Watch Fit 4	Huawei Watch D
key specs
Dial Shape	Rectangle	Rectangle
Display Type	AMOLED	AMOLED
Ideal For	Unisex	-
Display Size	-	41mm
Compatible OS	-	HarmonyOS 2 and above, Android 6.0 and above, iOS 9.0 and above
general
Brand	Huawei	Huawei
Model	Watch Fit 4	Watch D
Release date	May 15, 2025	December 23, 2021
Dial Shape	Rectangle	Rectangle
Touchscreen	1.82	Yes
Water Resistant	5 ATM	Yes
Water Resistance Depth	50 m	-
Usage	Regular	-
Ideal For	Unisex	-
Model Number	-	MLY-B10
Model Name	-	Watch D
Dial Colour	-	Obsidian Black
dimensions
Width	43.0	51
Height	38.0	38
Thickness	9.5	13.6
Weight (g)	27.00	40.90
product details
Sensor	Accelerometer, Gyroscope, Magnetometer, Ambient light, Optical heart rate, Barometer	-
Battery Life	10 days	168
Rechargeable Battery	Yes	-
Battery Type	-	Lithium-ion polymer
Charge Time	-	150
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth Version	5.2	v5.1
GPS	Yes	-
camera and display features
Display Resolution	480 × 408	280 x 456 Pixels
Display Type	AMOLED	AMOLED
Other Display Features	2,000 nits nrightness level, Always-On Display	-
Display Size	-	41mm
fitness and watch functions
Step Count	Yes	-
Calorie Count	Yes	-
Heart Rate Monitor	Yes	-
Altimeter	Yes	-
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
audio and video features
Speaker	Yes	-
Microphone	Yes	-
platform and storage features
Operating System	-	HarmonyOS
Compatible Operating System	-	HarmonyOS 2 and above, Android 6.0 and above, iOS 9.0 and above

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