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Xiaomi Watch S4 15th Anniversary Edition vs Amazfit Active Edge

Xiaomi Watch S4 15th Anniversary Edition vs Amazfit Active Edge comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4 15th Anniversary Edition	Amazfit Active Edge
key specs
Display Size	36mm	-
Compatible OS	Android 8.0 or above, iOS 12.0 or above	-
Dial Shape	Round	Round
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Strap Colour	-	Lava Black, Midnight Pulse, Mint Green
Strap Material	-	Silicone
general
Brand	Xiaomi	Amazfit
Model	Watch S4 15th Anniversary Edition	Active Edge
Release date	May 23, 2025	February 23, 2024
Model Name	Xiaomi Watch S4 15th Anniversary Edition	Active Edge
Dial Colour	Black	Black
Dial Shape	Round	Round
Size	Regular	Regular
Touchscreen	1.43	Yes
Interchangeable Strap	Yes	-
Water Resistant	5 ATM	5 ATM
Usage	Regular	Regular
Ideal For	Unisex	Unisex
Strap Colour	-	Lava Black, Midnight Pulse, Mint Green
Strap Material	-	Silicone
dimensions
Width	47.3	46.62
Height	47.3	46.62
Thickness	12	12
Weight (g)	44.50	34.00
product details
Sensor	Heart Rate Monitor, Stress, Sleep	Optical heart rate, blood oxygen, PPG biometric, stress, steps, activity, and sleep tracker
Compatible Device	Android and iOS	-
Battery Type	486mAh	370
Battery Life	-	16 days
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5.0
Wi-Fi	Yes	-
GPS	Yes	Yes
Other Connectivity Features	NFC, Galileo, Glonass, Beidou, QZSS	-
Call Function	-	No
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	360 x 360
Display Size	36mm	-
Display Type	AMOLED	-
Other Display Features	-	1.32
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English
Calendar	-	Yes
Number of Buttons	-	4

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