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Product comparison · 2 smartwatches

Oppo Watch S vs Samsung Galaxy Watch9

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  • 48specifications compared
  • 21differ
  • 27identical
  • 48known for one product only

Key differences

The Samsung Galaxy Watch9 has 10 ppi more pixel density than the Oppo Watch S (327 ppi vs 317 ppi). The Samsung Galaxy Watch9 has 3 more processor cores than the Oppo Watch S (5 vs 2). The Oppo Watch S has 5 mm more watch case size than the Samsung Galaxy Watch9 (45 mm vs 40 mm). Only the Samsung Galaxy Watch9 has wireless charging. Display resolution: 464 x 464 pixels on the Oppo Watch S, 438 x 438 pixels on the Samsung Galaxy Watch9.

  • Display resolution
    • 464 x 464 pixels
    • 438 x 438 pixels
  • Display diagonal
    • 3.71 cm (1.46")
    • 3.3 cm (1.3")
  • Pixel density
    • 317 ppi
    • 327 ppi
  • Processor cores
    • 2
    • 5
  • Watch case size
    • 45 mm
    • 40 mm
  • Watch case colour
    • Black
    • Graphite
  • Watch case material
    • Stainless steel
    • Aluminium
  • Band colour
    • Black
    • Graphite

Side by side

Differences highlightedShow differences only
96 specifications
A

Oppo

Watch SView product
B

Samsung

Galaxy Watch9View product
Display3 differ
Display typeDigitalDigital
Display resolutionDiffers464 x 464 pixels438 x 438 pixels
TouchscreenYesYes
Display diagonalDiffers3.71 cm (1.46")3.3 cm (1.3")
Display technologyAMOLEDAMOLED
Display brightnessKnown for one600 cd/m²
Pixel densityDiffers317 ppi327 ppi
Display technology marketing nameKnown for oneSuper AMOLED
Always-on displayKnown for oneYes
Colour displayKnown for oneYes
Display number of coloursKnown for one16 million colours
Processor1 differ
Processor manufacturerQualcommQualcomm
Processor coresDiffers25
Processor frequencyKnown for one2100 MHz
Design5 differ
Market positioningSmartwatchSmartwatch
Watch case sizeDiffers45 mm40 mm
Watch case colourDiffersBlackGraphite
Watch case materialDiffersStainless steelAluminium
Band colourDiffersBlackGraphite
Band materialKnown for oneFluoro rubber (FPM)
Band sizeKnown for oneOne Size
Lens materialDiffersGlassSapphire
ShapeRoundRound
Wrist size rangeKnown for one140 - 210 mm
Buckle materialKnown for oneStainless steel
International Protection (IP) codeIP68IP68
Protection featuresKnown for oneWater resistant
Removable strapKnown for oneYes
Water resistance5 ATM5 ATM
Buckle colourKnown for oneGraphite
Closure typeKnown for oneSingle prong strap buckle
Performance3 differ
Built-in microphoneYesYes
Built-in speaker(s)YesYes
Built-in cameraNoNo
Mobile operating systems supportedDiffersAndroid, iOSAndroid
Operating system installedDiffersColorOS Watch 7.1Wear OS
Flash memoryDiffers4 GB32 GB
RAM capacityKnown for one2000 MB
Featuresidentical
Heart rate monitorYesYes
Blood oxygen sensorKnown for oneYes
Distance travelledKnown for oneYes
Calories burnedKnown for oneYes
AccelerometerYesYes
GyroscopeYesYes
Activity trackerKnown for oneYes
Multisport modeKnown for oneYes
Personal goalsKnown for oneYes
Quality of sleepKnown for oneYes
Vibrating motorKnown for oneYes
Advanced workoutsKnown for oneYes
Ambient light sensorYesYes
Geomagnetic sensorYesYes
Skin temperature sensorYesYes
Stress monitoring functionKnown for oneYes
Heart rate sensor typeKnown for oneOptical
Audio formats supportedKnown for one3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAV
BarometerKnown for oneYes
Military standardKnown for oneMIL-STD-810H
Networkidentical
Mobile network connectionNoNo
GPS (satellite)YesYes
BeiDouYesYes
GLONASSYesYes
GalileoYesYes
Quasi-Zenith Satellite System (QZSS)YesYes
Mobile network generationKnown for oneNot supported
Ports & interfaces2 differ
USB portKnown for oneYes
USB connector typeKnown for oneUSB Type-C
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothYesYes
Bluetooth versionDiffers5.26.0
Bluetooth Low Energy (BLE)Known for oneYes
Near Field Communication (NFC)YesYes
Headphone connectivityKnown for oneBluetooth
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSP
Power2 differ
Battery typeBuilt-in batteryBuilt-in battery
Battery life (max)Differs240 h40 h
Battery life (power save mode)Known for one240 h
Battery lifeKnown for one96 h
Wireless chargingDiffersNoYes
Charging timeKnown for one1.5 h
Battery1 differ
Battery capacityDiffers330 mAh390 mAh
Battery weightKnown for one4.8 g
Technical detailsidentical
Warranty periodKnown for one2 year(s)
Weight & dimensions4 differ
WidthDiffers45 mm40.4 mm
DepthDiffers45 mm42.7 mm
ThicknessDiffers8.9 mm8.6 mm
WeightDiffers35 g31.5 g
Packaging dataidentical
Package widthKnown for one110 mm
Package depthKnown for one110 mm
Package heightKnown for one65 mm
Package weightKnown for one230 g
Packaging contentidentical
Cables includedKnown for oneUSB Type-C
Charging baseKnown for oneYes
Quick installation guideKnown for oneYes
Softwareidentical
Security update termKnown for one31 July 2031

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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