Xiaomi Smart Band 10 Pro vs Xiaomi Watch S4 Sport comparison

Show Only Differences Highlight Differences	Xiaomi Smart Band 10 Pro	Xiaomi Watch S4 Sport
key specs
Compatible OS	iOS, Android	-
Dial Shape	-	Round
Display Type	-	AMOLED
Ideal For	-	Unisex
general
Brand	Xiaomi	Xiaomi
Model	Smart Band 10 Pro	Watch S4 Sport
Release date	May 21, 2026	July 19, 2024
Model Number	M2551B1	-
Model Name	Xiaomi Smart Band 10 Pro	-
Touchscreen	AMOLED	1.43
Interchangeable Strap	Yes	Yes
Water Resistance Depth	5 ATM	-
Dial Shape	-	Round
Size	-	Regular
Water Resistant	-	5 ATM
Usage	-	Regular
Ideal For	-	Unisex
product details
Sensor	Heart rate sensor and a SpO2 sensor	heart rate, SpO2, steps, sleep tracker
Compatible Device	Android 8.0 or later and iOS 14.0 or later	-
Battery Life	21 Days	15 days
Rechargeable Battery	Yes	-
Battery Type	-	586mAh
Other Features	-	stress, meanstrual health tracking
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.4	5.2
GPS	Yes	-
Messaging Support	Yes	-
Third Party App Support	Yes	-
platform and storage features
Operating System	Xiaomi HyperOS	HyperOS
Compatible Operating System	iOS, Android	-
RAM	-	32MB
Internal Memory	-	32GB
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Alarm Clock	Yes	-
Calendar	-	Yes
Date & Time Display	-	Yes
dimensions
Width	-	46.9
Height	-	46.9
Thickness	-	12.6
Weight (g)	-	49.00
camera and display features
Display Resolution	-	466 x 466
Display Type	-	AMOLED

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