OPPO Watch S vs Oppo Watch 4 Pro comparison

Show Only Differences Highlight Differences	OPPO Watch S	Oppo Watch 4 Pro
key specs
Strap Colour	Green, Black	-
Compatible OS	Android 10 and later, and iOS 14 and newer	-
Strap Material	Rubber	-
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
general
Brand	OPPO	Oppo
Model	Watch S	Watch 4 Pro
Release date	October 16, 2025	January 1, 1970
Model Name	Watch S	Watch 4 Pro
Dial Colour	Silver, Black	-
Dial Shape	Round	Rectangle
Strap Colour	Green, Black	-
Strap Material	Rubber	-
Size	Large	-
Touchscreen	1.46-inch AMOLED	-
Interchangeable Strap	Yes	-
Water Resistant	5ATM + IP68	-
Dial Material	Stainless Steel	-
dimensions
Width	44.98mm	-
Height	44.98mm	-
Thickness	8.9mm	-
Weight (g)	35.00	-
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,	-
Battery Life	Up to 10 days	15 Days
Charge Time	90 minutes	65 Minutes
Charger Type	Wireless	-
connectivity features
Bluetooth	Yes	-
Bluetooth Version	5.2	-
Wi-Fi	Yes	-
GPS	Yes	-
platform and storage features
Operating System	ColorOS Watch 7.1	-
Compatible Operating System	Android 10 and later, and iOS 14 and newer	-
Processor Name	BES2800BP	-
Internal Memory	4GB EMMC	32GB
camera and display features
Display Resolution	464x464	-
Display Type	AMOLED	-
fitness and watch functions
Step Count	Yes	-
Calorie Count	Yes	-
Heart Rate Monitor	Yes	-
Altimeter	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	-

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