Xiaomi Watch S4 41mm vs Fitbit Sense comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4 41mm	Fitbit Sense
key specs
Display Size	41mm	-
Strap Material	Milanese	-
Dial Shape	Round	Square
Ideal For	Unisex	Unisex
Strap Colour	-	Carbon, Lunar White
Compatible OS	-	Android, iOS
Display Type	-	AMOLED
general
Brand	Xiaomi	Fitbit
Model	Watch S4 41mm	Sense
Release date	September 24, 2025	August 25, 2020
Dial Shape	Round	Square
Strap Material	Milanese	-
Size	Regular	Regular
Touchscreen	1.32	Yes
Water Resistant	5ATM	Yes
Water Resistance Depth	50 m	50 meters
Usage	Regular	-
Dial Material	Stainless steel	-
Ideal For	Unisex	Unisex
Model Name	-	Sense
Strap Colour	-	Carbon, Lunar White
dimensions
Width	41.2	-
Height	41.2	-
Diameter	9.5	-
Weight (g)	32.00	-
product details
Sensor	Heart rate sensor (with blood oxygen sensor), Accelerometer, Gyroscope, Ambient light sensor, Electronic compass, Barometer sensor, Temperature sensor	Multi-path optical heart rate sensor, Multipurpose electrical sensors compatible with EDA Scan app, Gyroscope, Altimeter, 3-axis accelerometer, Skin temperature sensor, Ambient light sensor
Battery Type	320mAh	Lithium-polymer
Battery Life	8 days	Around 6 days
Compatible Device	-	Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth Version	5.4	5
GPS	Yes	Yes
Wi-Fi	-	Yes
Other Connectivity Features	-	NFC
platform and storage features
Operating System	Xiaomi HyperOS 3	-
Compatible Operating System	-	Android, iOS
camera and display features
Display Resolution	466 × 466	-
Display Size	41mm	-
Other Display Features	1500nits, 60Hz refresh rate	-
Display Type	-	AMOLED
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	Yes
Compass	Yes	-
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English
Calorie Count	-	Yes
audio and video features
Speaker	Yes	Yes
Microphone	Yes	Yes

Popular Smartwatch Brands