Xiaomi Smart Band 10 Pro vs Realme Watch S comparison

Show Only Differences Highlight Differences	Xiaomi Smart Band 10 Pro	Realme Watch S
key specs
Compatible OS	iOS, Android	Android, iOS
Display Size	-	33mm
Strap Material	-	Silicone
Dial Shape	-	Round
Ideal For	-	Unisex
general
Brand	Xiaomi	Realme
Model	Smart Band 10 Pro	Watch S
Release date	May 21, 2026	November 2, 2020
Model Number	M2551B1	-
Model Name	Xiaomi Smart Band 10 Pro	Watch S
Touchscreen	AMOLED	Yes
Interchangeable Strap	Yes	Yes
Water Resistance Depth	5 ATM	-
Dial Shape	-	Round
Strap Material	-	Silicone
Size	-	Regular
Water Resistant	-	Yes
Ideal For	-	Unisex
Dial Colour	-	Black
product details
Sensor	Heart rate sensor and a SpO2 sensor	PPG, SpO2
Compatible Device	Android 8.0 or later and iOS 14.0 or later	-
Battery Life	21 Days	15 days
Rechargeable Battery	Yes	Yes
Notification	-	Yes
Battery Type	-	390mAh
Charge Time	-	2 hours
Charger Type	-	Magnetic
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.4	-
GPS	Yes	-
Messaging Support	Yes	-
Third Party App Support	Yes	Yes
Call Function	-	No
Call Features	-	Call reject
platform and storage features
Operating System	Xiaomi HyperOS	-
Compatible Operating System	iOS, Android	Android, iOS
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Alarm Clock	Yes	Yes
Chronograph	-	Yes
Date & Time Display	-	Yes
camera and display features
Display Resolution	-	360x360
Display Size	-	33mm

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