Apple Watch Ultra 4 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.

4 differences
SpecificationApple Watch Ultra 4Samsung Galaxy Watch8 40mm
Watch case materialDiffersTitanium case, Grade 5Aluminum frame
WeightDiffers63.0 g30 g
Operating system installedDifferswatchOSWear OS 6, One UI 8 Watch
Device memoryDiffers64 GB32 GB
Watch case sizenot knownnot known40 mm
Water resistancenot known100m (swim, snorkel, scuba, high-speed water sports)not known
Depthnot known12 mmnot known
Widthnot known44 mmnot known
Bluetooth versionnot knownnot knownBluetooth 5.3
Mobile network connectionnot knownnot knownNo
Built-in microphonenot knownYesnot known
Battery life (max)not known50 hnot known
Display resolutionnot known422 by 514 pixelsnot known
International Protection (IP) codenot knownIP6Xnot known
Wrist size rangenot known130–210mmnot known
Built-in speaker(s)not knownYesnot known
Wireless chipsetnot knownS11 chip with 64-bit dual-core processornot known
Processor modelnot knownnot knownExynos W1000 (3 nm)
Dimensions (WxDxH)not knownnot known42.7 x 40.4 x 8.6 mm
Heart-rate derived metricsnot knownblood oxygennot known
Link to manufacturer informationnot knownhttps://apple.com/apple-watch-ultra-4/specs/not known
Measurementsnot knownHeight: 49mm Width: 44mm Depth: 12mmnot known
Sustainable technologies and materialsnot known100% recycled titanium in the casenot known
Military standardnot knownMIL-STD 810Hnot known