CMF Watch 3 Pro vs Realme Watch S comparison

Show Only Differences Highlight Differences	CMF Watch 3 Pro	Realme Watch S
key specs
Strap Material	Silicone	Silicone
Dial Shape	Round	Round
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Display Size	-	33mm
Compatible OS	-	Android, iOS
general
Brand	CMF by Nothing	Realme
Model	CMF Watch 3 Pro	Watch S
Release date	July 22, 2025	November 2, 2020
Model Name	CMF Watch 3 Pro	Watch S
Dial Shape	Round	Round
Strap Material	Silicone	Silicone
Size	Regular	Regular
Water Resistant	IP68	Yes
Usage	Regular	-
Ideal For	Unisex	Unisex
Touchscreen	-	Yes
Interchangeable Strap	-	Yes
Dial Colour	-	Black
dimensions
Height	258	-
Thickness	14.4	-
Diameter	47	-
Weight (g)	51.90	-
product details
Sensor	Accelerometer, gyroscope, ambient light, heart rate, blood oxygen sensor	PPG, SpO2
Battery Type	350mAh	390mAh
Battery Life	13 days	15 days
Other Features	stress, meanstrual health tracking	-
Notification	-	Yes
Charge Time	-	2 hours
Charger Type	-	Magnetic
Rechargeable Battery	-	Yes
connectivity features
Call Function	Yes	No
Bluetooth	Yes	Yes
Bluetooth Version	5.3	-
GPS	Yes	-
Third Party App Support	-	Yes
Call Features	-	Call reject
camera and display features
Display Resolution	466 x 466	360x360
Display Type	AMOLED	-
Other Display Features	Always-On Display, 650 nits brightness	-
Display Size	-	33mm
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compass	Yes	-
Calendar	Yes	-
Date & Time Display	Yes	Yes
Alarm Clock	-	Yes
Chronograph	-	Yes
audio and video features
Speaker	Yes	-
Microphone	Yes	-
platform and storage features
Compatible Operating System	-	Android, iOS

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