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Product comparison · 2 smartwatches

Samsung Galaxy Watch 8, LTE + Bluetooth, 40mm, Sport Band, White, S/M + Athleisure Band, Graphite, S/M vs Samsung Galaxy Watch Ultra2

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  • 57specifications compared
  • 22differ
  • 35identical
  • 28known for one product only

Key differences

The Samsung Galaxy Watch Ultra2 has 2 ppi more pixel density than the Samsung Galaxy Watch 8, LTE + Bluetooth, 40mm, Sport Band, White, S/M + Athleisure Band, Graphite, S/M (329 ppi vs 327 ppi). The Samsung Galaxy Watch Ultra2 has 7 mm more watch case size than the Samsung Galaxy Watch 8, LTE + Bluetooth, 40mm, Sport Band, White, S/M + Athleisure Band, Graphite, S/M (47 mm vs 40 mm). The Samsung Galaxy Watch Ultra2 has 5 ATM more water resistance than the Samsung Galaxy Watch 8, LTE + Bluetooth, 40mm, Sport Band, White, S/M + Athleisure Band, Graphite, S/M (10 ATM vs 5 ATM). Display resolution: 438 x 438 pixels on the Samsung Galaxy Watch 8, LTE + Bluetooth, 40mm, Sport Band, White, S/M + Athleisure Band, Graphite, S/M, 498 x 498 pixels on the Samsung Galaxy Watch Ultra2. Display diagonal: 3.3 cm (1.3") on the Samsung Galaxy Watch 8, LTE + Bluetooth, 40mm, Sport Band, White, S/M + Athleisure Band, Graphite, S/M, 3.81 cm (1.5") on the Samsung Galaxy Watch Ultra2.

  • Display resolution
    • 438 x 438 pixels
    • 498 x 498 pixels
  • Display diagonal
    • 3.3 cm (1.3")
    • 3.81 cm (1.5")
  • Pixel density
    • 327 ppi
    • 329 ppi
  • Processor manufacturer
    • Samsung
    • Qualcomm
  • Watch case size
    • 40 mm
    • 47 mm
  • Watch case colour
    • Silver
    • Grey
  • Watch case material
    • Aluminium
    • Titanium
  • International Protection (IP) code
    • IP68
    • IP69K

Side by side

Differences highlightedShow differences only
85 specifications
A

Samsung

Galaxy Watch 8, LTE + Bluetooth, 40mm, Sport Band, White, S/M + Athleisure Band, Graphite, S/MView product
B

Samsung

Galaxy Watch Ultra2View product
Display3 differ
Display typeDigitalDigital
Display resolutionDiffers438 x 438 pixels498 x 498 pixels
TouchscreenYesYes
Display diagonalDiffers3.3 cm (1.3")3.81 cm (1.5")
Display technologyAMOLEDAMOLED
Display technology marketing nameSuper AMOLEDSuper AMOLED
Display brightnessKnown for one3000 cd/m²
Pixel densityDiffers327 ppi329 ppi
Always-on displayYesYes
Colour displayKnown for oneYes
Display number of colours16 million colours16 million colours
Processor1 differ
Processor manufacturerDiffersSamsungQualcomm
Processor modelKnown for oneExynos W1000
Processor cores55
Processor frequencyKnown for one2100 MHz
Design5 differ
Market positioningSmartwatchSmartwatch
Watch case sizeDiffers40 mm47 mm
Watch case colourDiffersSilverGrey
Watch case materialDiffersAluminiumTitanium
ShapeRoundRound
Back materialKnown for oneSapphire glass
International Protection (IP) codeDiffersIP68IP69K
Water resistanceDiffers5 ATM10 ATM
Band colourKnown for oneGrey
Lens materialKnown for oneSapphire
Suggested genderKnown for oneUnisex
Buckle colourKnown for oneGrey
Closure typeKnown for oneDouble prong strap buckle
Performance1 differ
Built-in microphoneYesYes
Built-in speaker(s)YesYes
Built-in cameraNoNo
FM radioKnown for oneNo
Mobile operating systems supportedAndroidAndroid
Operating system installedWear OSWear OS
RAM capacity2000 MB2000 MB
Flash memoryDiffers32 GB64 GB
Fall detectionKnown for oneYes
Features1 differ
Heart rate monitorYesYes
Heart rate sensor typeDiffersElectrical, OpticalOptical
Blood pressure monitorKnown for oneYes
Sleep apnea detectionKnown for oneYes
AccelerometerYesYes
GyroscopeYesYes
Activity trackerKnown for oneYes
Quality of sleepKnown for oneYes
SOS alert functionKnown for oneYes
Audio formats supported3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAV3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAV
CalendarKnown for oneYes
Geomagnetic sensorYesYes
Stress monitoring functionKnown for oneYes
Virtual assistantKnown for oneSamsung Bixby
BarometerYesYes
Military standardMIL-STD-810HMIL-STD-810H
Ambient light sensorKnown for oneYes
Skin temperature sensorKnown for oneYes
Network3 differ
Mobile network connectionYesYes
Mobile network generation4G4G
3G standardsDiffersUMTSWCDMA
4G standardLTE-TDD & LTE-FDDLTE-TDD & LTE-FDD
3G bands supportedDiffers850,900,1900,2100 MHz2100,900,1900,850,1700 MHz
4G bands supportedDiffers600,700,800,850,900,1800,1900,2100,2300,2500,2600 MHz2100,1800,850,2600,900,800,700,1900,2300,600,1700,2500,2000 MHz
SIM card typeeSIMeSIM
GPS (satellite)YesYes
BeiDouYesYes
GLONASSYesYes
GalileoYesYes
Quasi-Zenith Satellite System (QZSS)Known for oneYes
Ports & interfaces2 differ
USB portKnown for oneNo
Wi-FiYesYes
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a
BluetoothYesYes
Bluetooth versionDiffers5.36.0
Bluetooth profilesA2DP, AVRCP, HFP, HSPA2DP, AVRCP, HFP, HSP
Near Field Communication (NFC)YesYes
Power1 differ
Battery typeBuilt-in batteryBuilt-in battery
Battery life (max)Differs40 h80 h
Wireless chargingKnown for oneYes
Charging timeKnown for one1.3 h
Battery1 differ
Battery capacityDiffers325 mAh800 mAh
Softwareidentical
Sports activity appsKnown for oneSamsung Health
Security update termKnown for one31 July 2031
Weight & dimensions4 differ
WidthDiffers40.4 mm47.1 mm
DepthDiffers42.7 mm47.4 mm
ThicknessDiffers8.6 mm1.07 cm
WeightDiffers30 g61.5 g

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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