Xiaomi Watch S5 vs Xiaomi Watch S4 41mm comparison

Show Only Differences Highlight Differences	Xiaomi Watch S5	Xiaomi Watch S4 41mm
key specs
Strap Colour	Black, White, Blue, Green, Beige	-
Compatible OS	Android 8 and later, iOS 14 and newer versions	-
Strap Material	Silicone	Milanese
Dial Shape	Round	Round
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Display Size	-	41mm
general
Brand	Xiaomi	Xiaomi
Model	Watch S5	Watch S4 41mm
Release date	March 19, 2026	September 24, 2025
Model Name	Watch S5	-
Dial Colour	Silver, Black	-
Dial Shape	Round	Round
Strap Colour	Black, White, Blue, Green, Beige	-
Strap Material	Silicone	Milanese
Size	Large	Regular
Touchscreen	1.48	1.32
Interchangeable Strap	Yes	-
Water Resistant	5ATM	5ATM
Dial Material	Stainless Steel	Stainless steel
Ideal For	Unisex	Unisex
Water Resistance Depth	-	50 m
Usage	-	Regular
dimensions
Width	46mm	41.2
Height	46mm	41.2
Thickness	10.99mm	-
Weight (g)	46.00	32.00
Diameter	-	9.5
product details
Sensor	heart rate sensor, a SpO2 blood oxygen sensor, an accelerometer, a gyroscope, a geomagnetic sensor, a barometric pressure sensor, and an ambient light sensor	Heart rate sensor (with blood oxygen sensor), Accelerometer, Gyroscope, Ambient light sensor, Electronic compass, Barometer sensor, Temperature sensor
Compatible Device	Android 8 or later versions and iOS 14 and newer versions	-
Battery Type	Lithium-Ion	320mAh
Battery Life	Up to 21 days	8 days
Charger Type	Wireless	-
Rechargeable Battery	815mAh	-
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Wi-Fi	Yes	-
GPS	Yes	Yes
Bluetooth Version	-	5.4
platform and storage features
Operating System	Android	Xiaomi HyperOS 3
Compatible Operating System	Android 8 and later, iOS 14 and newer versions	-
camera and display features
Display Resolution	480x480 pixels	466 × 466
Display Type	AMOLED	-
Display Size	-	41mm
Other Display Features	-	1500nits, 60Hz refresh rate
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Number of Buttons	2	-
Other Fitness Features	Calorie counter, pedometer, heart rate monitoring, sleep monitoring, blood pressure monitoring, blood oxygen level tracking, fall detection, and menstrual cycle tracking	-
Altimeter	-	Yes
Language	-	English
audio and video features
Speaker	1	Yes
Gesture Control	Yes	-
Microphone	1	Yes
Voice Control	Yes	-

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