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Xiaomi Watch S4 15th Anniversary Edition vs Samsung Gear S3 Classic Smartwatch

Xiaomi Watch S4 15th Anniversary Edition vs Samsung Gear S3 Classic Smartwatch comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4 15th Anniversary Edition	Samsung Gear S3 Classic Smartwatch
key specs
Display Size	36mm	32mm
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	-	Black
Strap Material	-	Silicone
general
Brand	Xiaomi	Samsung
Model	Watch S4 15th Anniversary Edition	Gear S3 Classic Smartwatch
Release date	May 23, 2025	-
Model Name	Xiaomi Watch S4 15th Anniversary Edition	Gear S3 Classic
Dial Colour	Black	Black
Dial Shape	Round	Round
Size	Regular	Regular
Touchscreen	1.43	Yes
Interchangeable Strap	Yes	-
Water Resistant	5 ATM	Yes
Usage	Regular	Watchphone
Ideal For	Unisex	Unisex
Model Number	-	R770N
Strap Material	-	Silicone
Strap Colour	-	Black
dimensions
Width	47.3	49
Height	47.3	46
Thickness	12	12.9 mm
Weight (g)	44.50	59.00
Diameter	-	32.9 mm
product details
Sensor	Heart Rate Monitor, Stress, Sleep	Accelerometer, Barometer, Gyro Sensor, Hr Sensor, Light Sensor
Compatible Device	Android and iOS	-
Battery Type	486mAh	-
Battery Life	-	1 Year
Stand By Time	-	3-4 days
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	v4.2
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Other Connectivity Features	NFC, Galileo, Glonass, Beidou, QZSS	-
Call Function	-	No
platform and storage features
Operating System	HyperOS 2	Tizen
Compatible Operating System	Android 8.0 or above, iOS 12.0 or above	-
RAM	-	0.75 GB
Internal Memory	-	4 GB
camera and display features
Display Resolution	466 x 466	1.93 x 1.81 x 0.51 pixels
Display Size	36mm	32mm
Display Type	AMOLED	-
fitness and watch functions
Step Count	Yes	-
Calorie Count	Yes	-
Heart Rate Monitor	Yes	-
Alarm Clock	Yes	-
Date & Time Display	Yes	-
Language	English	-

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