OPPO Watch S vs Samsung Galaxy Watch 8 (44mm) comparison

Compare OPPO Watch S
Compare Samsung Galaxy Watch 8 (44mm)
key specs
Strap ColourGreen, BlackGraphite, Silver
Compatible OSAndroid 10 and later, and iOS 14 and newerAndroid and iOS
Strap MaterialRubber-
Dial ShapeRound-
Display TypeAMOLEDSuper AMOLED
general
BrandOPPOSamsung
ModelWatch SGalaxy Watch 8 (44mm)
Release dateOctober 16, 2025July 9, 2025
Model NameWatch SSamsung Galaxy Watch 8
Dial ColourSilver, BlackBlack
Dial ShapeRound-
Strap ColourGreen, BlackGraphite, Silver
Strap MaterialRubber-
SizeLargeRegular
Touchscreen1.46-inch AMOLED-
Interchangeable StrapYes-
Water Resistant5ATM + IP68Yes
Dial MaterialStainless Steel-
Water Resistance Depth-IP68
Usage-Regular
dimensions
Width44.98mm43.7
Height44.98mm46
Thickness8.9mm8.6
Weight (g)35.0034.00
product details
Sensoreight-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 LifeUp to 10 days-
Charge Time90 minutes-
Charger TypeWireless-
Battery Type-435
connectivity features
BluetoothYesYes
Bluetooth Version5.2-
Wi-FiYesYes
GPSYes-
platform and storage features
Operating SystemColorOS Watch 7.1Watch OS
Compatible Operating SystemAndroid 10 and later, and iOS 14 and newerAndroid and iOS
Processor NameBES2800BPExynos W1000
Internal Memory4GB EMMC32GB
RAM-2GB
camera and display features
Display Resolution464x464480×480
Display TypeAMOLEDSuper AMOLED
fitness and watch functions
Step CountYesYes
Calorie CountYes-
Heart Rate MonitorYesYes
AltimeterYes-
CompassYes-
CalendarYes-
Alarm ClockYes-
Date & Time DisplayYes-
Number of Buttons2-
Other Fitness Featuressleep tracking, sleep snoring assessment, sleep SpO2 level measurement, sleep quality score, sleep breathing rate monitoring-
Language-English
ratings
Overall NDTV Rating-Read Review
Design and comfort Rating-
Tracking accuracy Rating-
Companion app Rating-
Software and ecosystem Rating-
Battery life Rating-

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