boAt Storm Call 4 vs Xiaomi Watch S2 comparison

Show Only Differences Highlight Differences	boAt Storm Call 4	Xiaomi Watch S2
key specs
Display Size	49mm	42mm
Compatible OS	iOS, Android	Android, iOS
Ideal For	Unisex	Unisex
Strap Colour	-	Black, Light Gold and Silver
Strap Material	-	Leather
Dial Shape	-	Round
Display Type	-	AMOLED
general
Brand	boAt	Xiaomi
Model	Storm Call 4	Watch S2
Release date	May 29, 2026	January 10, 2022
Model Name	Boat Storm Call 4	Xiaomi Watch S2
Dial Colour	Black	Black
Size	Regular	Large
Touchscreen	Yes	Yes
Water Resistant	IP68	Yes
Usage	Regular	Fitness & Outdoor
Ideal For	Unisex	Unisex
Dial Shape	-	Round
Strap Colour	-	Black, Light Gold and Silver
Strap Material	-	Leather
Interchangeable Strap	-	Yes
Water Resistance Depth	-	5ATM
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Messaging Support	Yes	-
Third Party App Support	Yes	Yes
Bluetooth Version	-	5.2
GPS	-	Yes
Call Features	-	call, answer, reject and mute calls
Other Connectivity Features	-	Notifications
platform and storage features
Compatible Operating System	iOS, Android	Android, iOS
Operating System	-	MIUI Watch OS
camera and display features
Display Resolution	240x282	466X466
Display Size	49mm	42mm
Display Type	-	AMOLED
Other Display Features	-	Touch Screen
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Compass	-	Yes
Date & Time Display	-	Yes
product details
Closure	-	Strap Buckle
Sensor	-	Blood Oxygen Monitor, Heart Rate Monitor
Compatible Device	-	Android, iOS
Notification	-	Message
Battery Type	-	305
Battery Life	-	12 Days
Rechargeable Battery	-	Yes

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