OPPO Watch S vs Oppo Watch Free comparison

Show Only Differences Highlight Differences	OPPO Watch S	Oppo Watch Free
key specs
Strap Colour	Green, Black	-
Compatible OS	Android 10 and later, and iOS 14 and newer	Android, iOS
Strap Material	Rubber	Silicone
Dial Shape	Round	Rectangle
Display Type	AMOLED	AMOLED
Display Size	-	41mm
Ideal For	-	Unisex
general
Brand	OPPO	Oppo
Model	Watch S	Watch Free
Release date	October 16, 2025	September 26, 2021
Model Name	Watch S	-
Dial Colour	Silver, Black	-
Dial Shape	Round	Rectangle
Strap Colour	Green, Black	-
Strap Material	Rubber	Silicone
Size	Large	Regular
Touchscreen	1.46-inch AMOLED	Yes
Interchangeable Strap	Yes	Yes
Water Resistant	5ATM + IP68	Yes
Dial Material	Stainless Steel	Polycarbonate and Fibre
Water Resistance Depth	-	5 ATM
Ideal For	-	Unisex
dimensions
Width	44.98mm	29.7
Height	44.98mm	46
Thickness	8.9mm	10.6
Weight (g)	35.00	32.60
product details
Sensor	eight-channel optical heart rate sensor, 16-channel optical pulse oximeter sensor, ECG sensor, a wrist temperature sensor, accelerometer, gyroscope, geomagnetic sensor, air pressure sensor, ambient light sensor,	six-axis motion sensor, optical heart rate sensor, optical blood oxygen sensor, ambient light sensor
Battery Life	Up to 10 days	14 days
Charge Time	90 minutes	75 minutes
Charger Type	Wireless	-
Compatible Device	-	Android, iPhone
Notification	-	Yes
Battery Type	-	Li-ion
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Bluetooth
Bluetooth Version	5.2	5.0
Wi-Fi	Yes	-
GPS	Yes	-
Call Function	-	Yes
Messaging Support	-	Yes
Email Support	-	Yes
Operating Range	-	10m
Call Features	-	Yes
platform and storage features
Operating System	ColorOS Watch 7.1	-
Compatible Operating System	Android 10 and later, and iOS 14 and newer	Android, iOS
Processor Name	BES2800BP	-
Internal Memory	4GB EMMC	-
camera and display features
Display Resolution	464x464	280x456
Display Type	AMOLED	AMOLED
Display Size	-	41mm
Backlight Display	-	Yes
Scratch Resistant	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	Yes
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	-
Date & Time Display	Yes	-
Number of Buttons	2	-
Other Fitness Features	sleep tracking, sleep snoring assessment, sleep SpO2 level measurement, sleep quality score, sleep breathing rate monitoring	100 sports modes
Language	-	English
audio and video features
Voice Control	-	Yes
Other Multimedia Features	-	Music Controls

Popular Smartwatch Brands