OPPO Watch S vs Apple Watch Ultra 2 comparison

Show Only Differences Highlight Differences	OPPO Watch S	Apple Watch Ultra 2
key specs
Strap Colour	Green, Black	-
Compatible OS	Android 10 and later, and iOS 14 and newer	iOS
Strap Material	Rubber	-
Dial Shape	Round	Rectangle
Display Type	AMOLED	OLED Retina
Display Size	-	49mm
Ideal For	-	Unisex
general
Brand	OPPO	Apple
Model	Watch S	Watch Ultra 2
Release date	October 16, 2025	September 12, 2023
Model Name	Watch S	Watch Ultra 2
Dial Colour	Silver, Black	-
Dial Shape	Round	Rectangle
Strap Colour	Green, Black	-
Strap Material	Rubber	-
Size	Large	Large
Touchscreen	1.46-inch AMOLED	Yes
Interchangeable Strap	Yes	-
Water Resistant	5ATM + IP68	Yes
Dial Material	Stainless Steel	-
Water Resistance Depth	-	100m
Usage	-	Fitness & Outdoor
Ideal For	-	Unisex
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,	Compass, Always-On Altimeter, heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor
Battery Life	Up to 10 days	36 Hours
Charge Time	90 minutes	-
Charger Type	Wireless	-
Maximum Operating Altitude	-	9000
Compatible Device	-	iOS
Notification	-	Yes
Battery Type	-	Lithium Ion
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.2	-
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Call Function	-	Yes
Call Features	-	International Emergency Calling
Other Connectivity Features	-	Emergency SOS
platform and storage features
Operating System	ColorOS Watch 7.1	watchOS 10
Compatible Operating System	Android 10 and later, and iOS 14 and newer	iOS
Processor Name	BES2800BP	S9 SiP
Internal Memory	4GB EMMC	-
camera and display features
Display Resolution	464x464	-
Display Type	AMOLED	OLED Retina
Display Size	-	49mm
Backlight Display	-	Yes
Other Display Features	-	LTPO OLED Always-On Retina display
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Number of Buttons	2	-
Other Fitness Features	sleep tracking, sleep snoring assessment, sleep SpO2 level measurement, sleep quality score, sleep breathing rate monitoring	Blood Oxgen Sensor, ECG sensor
Language	-	English
audio and video features
Speaker	-	Yes
Microphone	-	Yes

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