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Amazfit Active 2 Square vs Xiaomi Watch S4 15th Anniversary Edition

Amazfit Active 2 Square vs Xiaomi Watch S4 15th Anniversary Edition comparison

Show Only Differences Highlight Differences	Amazfit Active 2 Square	Xiaomi Watch S4 15th Anniversary Edition
key specs
Display Size	44mm	36mm
Compatible OS	Android and iOS	Android 8.0 or above, iOS 12.0 or above
Dial Shape	Square	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	Unisex
general
Brand	Amazfit	Xiaomi
Model	Active 2 Square	Watch S4 15th Anniversary Edition
Release date	June 17, 2025	May 23, 2025
Model Name	Amazfit Active 2 Square	Xiaomi Watch S4 15th Anniversary Edition
Dial Colour	Black	Black
Dial Shape	Square	Round
Size	Regular	Regular
Touchscreen	1.75	1.43
Water Resistant	5 ATM	5 ATM
Usage	Regular	Regular
Dial Material	Stainless Steel	-
Ideal For	Unisex	Unisex
Interchangeable Strap	-	Yes
dimensions
Width	43.32	47.3
Height	36.9	47.3
Thickness	9	12
Weight (g)	31.40	44.50
product details
Sensor	BioTracker 6.0 PPG biometric sensor, Acceleration, Gyroscope, Ambient light, Geomagnetic, Temperature, Barometric altimeter	Heart Rate Monitor, Stress, Sleep
Battery Type	260	486mAh
Battery Life	10 days	-
Compatible Device	-	Android and iOS
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Bluetooth Version	5.2	5.3
GPS	Yes	Yes
Messaging Support	Yes	-
Call Features	Yes	-
Wi-Fi	-	Yes
Other Connectivity Features	-	NFC, Galileo, Glonass, Beidou, QZSS
platform and storage features
Compatible Operating System	Android and iOS	Android 8.0 or above, iOS 12.0 or above
Operating System	-	HyperOS 2
camera and display features
Display Resolution	390x450	466 x 466
Display Size	44mm	36mm
Display Type	AMOLED	AMOLED
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English

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