Xiaomi Watch S4 vs boAt Wave Sigma 3 comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4	boAt Wave Sigma 3
key specs
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
general
Brand	Xiaomi	boAt
Model	Watch S4	Wave Sigma 3
Release date	October 29, 2024	May 22, 2024
Dial Shape	Round	Rectangle
Size	Regular	Regular
Touchscreen	1.43	2.01
Interchangeable Strap	Yes	-
Water Resistant	5 ATM	IP67
Usage	Regular	Regular
Ideal For	Unisex	Unisex
dimensions
Width	47.3	-
Height	47.3	-
Thickness	12	-
Weight (g)	44.50	-
product details
Sensor	heart rate, SpO2, steps, sleep tracker	heart rate, SpO2, steps, daily activity
Battery Type	486mAh	320
Battery Life	15	7 days
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.2	5.2
Wi-Fi	Yes	-
GPS	Yes	-
Other Connectivity Features	NFC, Galileo, Glonass, Beidou, QZSS	-
Call Function	-	Yes
platform and storage features
Operating System	HyperOS 2	Crest+ OS
camera and display features
Display Resolution	466 x 466	240 x 240
Display Type	AMOLED	-
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Date & Time Display	Yes	Yes
Calendar	-	Yes
Language	-	English
audio and video features
Microphone	-	Yes

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