Xiaomi Watch S4 41mm vs Noise NoiseFit Evolve 2 comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4 41mm	Noise NoiseFit Evolve 2
key specs
Display Size	41mm	42mm
Strap Material	Milanese	Silicone
Dial Shape	Round	Round
Ideal For	Unisex	Unisex
Strap Colour	-	Charcoal Black, Cloud Grey, Rose Pink
Display Type	-	AMOLED
general
Brand	Xiaomi	Noise
Model	Watch S4 41mm	Fit Evolve 2
Release date	September 24, 2025	December 10, 2021
Dial Shape	Round	Round
Strap Material	Milanese	Silicone
Size	Regular	Regular
Touchscreen	1.32	-
Water Resistant	5ATM	Yes
Water Resistance Depth	50 m	5ATM
Usage	Regular	Fitness & Outdoor
Dial Material	Stainless steel	Polycarbonate
Ideal For	Unisex	Unisex
Model Name	-	NoiseFit Evolve 2
Dial Colour	-	Black
Strap Colour	-	Charcoal Black, Cloud Grey, Rose Pink
Interchangeable Strap	-	No
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	Blood Oxygen Monitor, Heart Rate Monitor
Battery Type	320mAh	-
Battery Life	8 days	7
Closure	-	Strap Buckle
Compatible Device	-	Android, iOS
Notification	-	Call, Text, Social Media
Notification Type	-	Vibration
Charge Time	-	70 Minutes
Stand By Time	-	42 Days
Rechargeable Battery	-	Yes
Other Features	-	Sleep tracking, stress monitoring
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth Version	5.4	-
GPS	Yes	-
Wi-Fi	-	Yes
Messaging Support	-	Yes
Email Support	-	Yes
Operating Range	-	10m
Call Features	-	Mute calls, Reject calls
platform and storage features
Operating System	Xiaomi HyperOS 3	-
camera and display features
Display Resolution	466 × 466	390x360
Display Size	41mm	42mm
Other Display Features	1500nits, 60Hz refresh rate	-
Display Type	-	AMOLED
Scratch Resistant	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	-
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Calorie Count	-	Yes
Number of Buttons	-	2
Other Fitness Features	-	Sleep Monitoring, Blood Oxygen Monitor, 24x7 Heart Rate Monitor, 12 Sports Mode
audio and video features
Speaker	Yes	No
Microphone	Yes	No
Gesture Control	-	Yes

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