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Xiaomi Watch S4 15th Anniversary Edition vs boAt Wave Call

Xiaomi Watch S4 15th Anniversary Edition vs boAt Wave Call comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4 15th Anniversary Edition	boAt Wave Call
key specs
Display Size	36mm	42mm
Compatible OS	Android 8.0 or above, iOS 12.0 or above	-
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Strap Colour	-	Active Black, Blue, Mauve
general
Brand	Xiaomi	boAt
Model	Watch S4 15th Anniversary Edition	Wave Call
Release date	May 23, 2025	July 23, 2022
Model Name	Xiaomi Watch S4 15th Anniversary Edition	Boat Wave Call
Dial Colour	Black	Black
Dial Shape	Round	Rectangle
Size	Regular	-
Touchscreen	1.43	Yes
Interchangeable Strap	Yes	-
Water Resistant	5 ATM	Yes
Usage	Regular	Fitness & Outdoor
Ideal For	Unisex	Unisex
Strap Colour	-	Active Black, Blue, Mauve
Water Resistance Depth	-	IP68
dimensions
Width	47.3	260
Height	47.3	50
Thickness	12	10
Weight (g)	44.50	45.00
product details
Sensor	Heart Rate Monitor, Stress, Sleep	Blood Oxygen Monitor, Heart Rate Monitor
Compatible Device	Android and iOS	Android, iOS
Battery Type	486mAh	300
Closure	-	Strap Buckle
Maximum Operating Altitude	-	60
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5.1
Wi-Fi	Yes	-
GPS	Yes	-
Other Connectivity Features	NFC, Galileo, Glonass, Beidou, QZSS	-
Call Function	-	Yes
platform and storage features
Operating System	HyperOS 2	-
Compatible Operating System	Android 8.0 or above, iOS 12.0 or above	-
camera and display features
Display Resolution	466 x 466	-
Display Size	36mm	42mm
Display Type	AMOLED	-
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English
Calendar	-	Yes
Number of Buttons	-	1

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