Samsung Galaxy Watch8 Classic 46mm vs Samsung Galaxy Watch9

The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.

9 differences
SpecificationSamsung Galaxy Watch8 Classic 46mmSamsung Galaxy Watch9
Band sizeDiffersMedium/Large 145mm to 205mmMedium/Large 145mm to 205mm (44 mm · wi-fi only · sport)
Display resolutionDiffers438 x 438 pixels480 x 480 pixels
Bluetooth versionDiffers5.3Bluetooth 6.0 (44 mm · wi-fi only · sport)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 4 (802.11n), 802.11g, 802.11a, 802.11b
Flash memoryDiffers64 GB32 GB
ThicknessDiffers1.06 cm8.6 mm
WeightDiffers63.5 g34 g
WidthDiffers46.4 mm43.7 mm
Processor manufacturerDiffersSamsungQualcomm
Display typeSameDigitalDigital
Market positioningSameSmartwatchSmartwatch
Watch case materialSameAluminiumAluminium
Water resistanceSame5 ATM5 ATM
Always-on displaySameYesYes
Display number of coloursSame16 million colours16 million colours
Display technologySameAMOLEDAMOLED
Display technology marketing nameSameSuper AMOLEDSuper AMOLED
Pixel densitySame327 ppi327 ppi
TouchscreenSameYesYes
Closure typeSameSingle prong strap buckleSingle prong strap buckle
Heart rate monitorSameYesYes
Heart rate sensor typeSameOpticalOptical
ShapeSameRoundRound
BluetoothSameYesYes
Near Field Communication (NFC)SameYesYes
Wi-FiSameYesYes
BeiDouSameYesYes
GalileoSameYesYes
GLONASSSameYesYes
GPS (satellite)SameYesYes
RAM capacitySame2000 MB2000 MB
Wireless chargingSameYesYes
AccelerometerSameYesYes
BarometerSameYesYes
Geomagnetic sensorSameYesYes
GyroscopeSameYesYes
DepthSame46 mm46 mm
Battery life (max)Same40 h40 h
Battery typeSameBuilt-in batteryBuilt-in battery
Audio formats supportedSame3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAV3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAV
Built-in speaker(s)SameYesYes
Processor coresSame55
Operating system installedSameWear OSWear OS
Built-in microphoneSameYesYes
International Protection (IP) codeSameIP68IP68
Military standardSameMIL-STD-810HMIL-STD-810H
Back materialnot knownSapphire glassnot known
Colour displaynot knownYesnot known
Lens materialnot knownnot knownSapphire
Watch case sizenot known46 mmnot known
Display brightnessnot known600 cd/m²not known
Display diagonalnot known3.3 cm (1.3")not known
Activity trackernot knownYesnot known
Calendarnot knownYesnot known
Quality of sleepnot knownYesnot known
Skin temperature sensornot knownnot knownYes
Bluetooth profilesnot knownnot knownA2DP, AVRCP, HFP, HSP
Mobile network connectionnot knownNonot known
Quasi-Zenith Satellite System (QZSS)not knownnot knownYes
Processor frequencynot knownnot known2100 MHz
Sensor typenot knownnot knownBIA
Ambient light sensornot knownnot knownYes
Battery capacitynot known445 mAhnot known
Built-in cameranot knownnot knownNo
Processor modelnot knownExynos W1000not known
Sports activity appsnot knownSamsung Healthnot known
Virtual assistantnot knownSamsung Bixbynot known
Charging timenot known1.3 hnot known
Security update termnot knownnot known31 July 2031