Samsung Galaxy Watch7 vs Samsung Galaxy Watch8 40mm

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

5 differences
SpecificationSamsung Galaxy Watch7Samsung Galaxy Watch8 40mm
Bluetooth versionDiffersBluetooth v5.3Bluetooth 5.3
Watch case materialDiffersAluminiumAluminum frame
WeightDiffers33.8 g30 g
Operating system installedDiffersWear OSWear OS 6, One UI 8 Watch
Device memoryDiffers2 GB32 GB
Activity trackernot knownYesnot known
Blood oxygen sensornot knownYesnot known
Calendarnot knownYesnot known
Heart rate monitornot knownYesnot known
Heart rate sensor typenot knownOpticalnot known
Pedometernot knownYesnot known
Personal goalsnot knownYesnot known
Quality of sleepnot knownYesnot known
Shapenot knownRoundnot known
Skin temperature sensornot knownYesnot known
Stopwatchnot knownYesnot known
Stress monitoring functionnot knownYesnot known
Voice recordingnot knownYesnot known
Weather forecastnot knownYesnot known
Always-on displaynot knownYesnot known
Display brightnessnot known600 cd/m²not known
Display number of coloursnot known16Mnot known
Display resolutionnot known480 x 480 pixelsnot known
Display technologynot knownSuper AMOLEDnot known
Display technology marketing namenot knownSuper AMOLEDnot known
Pixel densitynot known327 ppinot known
Touchscreennot knownYesnot known
Bluetoothnot knownYesnot known
Bluetooth profilesnot knownA2DP, AVRCP, HFP, HSPnot known
Mobile network connectionnot knownnot knownNo
Near Field Communication (NFC)not knownYesnot known
Wi-Finot knownYesnot known
Wi-Fi standardsnot known802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)not known
Band sizenot knownSmall and Largenot known
Display typenot knownDigitalnot known
Market positioningnot knownSmartwatchnot known
Watch case sizenot knownnot known40 mm
Water resistancenot known5 ATMnot known
BeiDounot knownYesnot known
Electronic compassnot knownYesnot known
Galileonot knownYesnot known
GLONASSnot knownYesnot known
GPS (satellite)not knownYesnot known
Fall detectionnot knownYesnot known
Flash memorynot known32 GBnot known
Processor frequencynot known1600 MHznot known
RAM capacitynot known2000 MBnot known
Wireless chargingnot knownYesnot known
Accelerometernot knownYesnot known
Ambient light sensornot knownYesnot known
Barometernot knownYesnot known
Geomagnetic sensornot knownYesnot known
Gyroscopenot knownYesnot known
Battery capacitynot known425 mAh (44 mm · cellular · sport, 44 mm · wi-fi only · sport)not known
Battery life (max)not known40 hnot known
Battery replacement accessibilitynot knownNonot known
Battery typenot knownBuilt-in batterynot known
Depthnot known44.4 mmnot known
Thicknessnot known9.7 mmnot known
Widthnot known44.4 mmnot known
Audio formats supportednot known3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAVnot known
Built-in speaker(s)not knownYesnot known
Processor coresnot known5not known
Processor modelnot knownnot knownExynos W1000 (3 nm)
Virtual assistantnot knownSamsung Bixbynot known
Built-in microphonenot knownYesnot known
International Protection (IP) codenot knownIP68not known
Charging timenot known1.3 hnot known
Dimensions (WxDxH)not knownnot known42.7 x 40.4 x 8.6 mm
Measurementsnot known44.4 x 44.4 x 9.7 mmnot known
Military standardnot knownMIL-STD-810Hnot known