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Xiaomi Watch S4 15th Anniversary Edition vs Fossil Q Activist Smartwatch

Xiaomi Watch S4 15th Anniversary Edition vs Fossil Q Activist Smartwatch comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4 15th Anniversary Edition	Fossil Q Activist Smartwatch
key specs
Display Size	36mm	42mm
Compatible OS	Android 8.0 or above, iOS 12.0 or above	Android & iOS
Dial Shape	Round	Round
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Strap Colour	-	Grey
Strap Material	-	Leather
general
Brand	Xiaomi	Fossil
Model	Watch S4 15th Anniversary Edition	Q Activist Smartwatch
Release date	May 23, 2025	-
Model Name	Xiaomi Watch S4 15th Anniversary Edition	Q Activist
Dial Colour	Black	White
Dial Shape	Round	Round
Size	Regular	-
Touchscreen	1.43	No
Interchangeable Strap	Yes	-
Water Resistant	5 ATM	Yes
Usage	Regular	Notifier
Ideal For	Unisex	Unisex
Model Number	-	FTW1204
Strap Material	-	Leather
Water Resistance Depth	-	51 m
Strap Colour	-	Grey
dimensions
Width	47.3	-
Height	47.3	-
Thickness	12	-
Weight (g)	44.50	-
product details
Sensor	Heart Rate Monitor, Stress, Sleep	Accelerometer
Compatible Device	Android and iOS	Android 5.0 +, Iphone 5/Ios 9.0+
Battery Type	486mAh	Lithium Ion
Closure	-	Single Prong Strap Buckle
Battery Life	-	Up to 4 months Based on usage
Rechargeable Battery	-	No
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	v4.1
Wi-Fi	Yes	-
GPS	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	Android & iOS
camera and display features
Display Resolution	466 x 466	-
Display Size	36mm	42mm
Display Type	AMOLED	-
fitness and watch functions
Step Count	Yes	-
Calorie Count	Yes	-
Heart Rate Monitor	Yes	-
Alarm Clock	Yes	Yes
Date & Time Display	Yes	-
Language	English	-

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