Apple Watch SE (2nd generation) vs Samsung Galaxy Watch Ultra

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

4 differences
SpecificationApple Watch SE (2nd generation)Samsung Galaxy Watch Ultra
Display typeDiffersOLEDSuper AMOLED
Watch case materialDiffersAluminumTitanium grade4
Bluetooth versionDiffersBluetooth 5.3Bluetooth v5.3
Display resolutionDiffers324 by 394 pixels480 x 480 pixels
Wi-FiSameYesYes
Introduction yearnot known2022not known
Watch case sizenot known40mmnot known
Water resistancenot known50m (swimproof)not known
Battery life (max)not known18 hnot known
Battery technologynot knownlithium-ionnot known
Battery typenot knownBuilt-in batterynot known
Mobile network connectionnot knownYes (40 mm · cellular · sport)not known
Depthnot known10.7 mmnot known
Weightnot known27.8 g (40 mm · cellular · sport) · 26.4 g (40 mm · wi-fi only · sport)not known
Widthnot known34 mmnot known
Display technologynot knownRetina LTPO OLEDnot known
Heart rate monitornot knownYesnot known
Wrist size rangenot known130–200mmnot known
Flash memorynot known32 GBnot known
Wireless chipsetnot knownApple S8 SiPnot known
Built-in microphonenot knownYesnot known
Built-in speaker(s)not knownYesnot known
Packaging contentnot knownApple Watch SE Band; Apple Watch Magnetic Charger to USB-C Cable (1m)not known
Activity measurementsnot knownL1 GPS, GNSS, Galileo, and QZSSnot known
Device memorynot known32GBnot known
Measurementsnot knownHeight: 40mm Width: 34mm Depth: 10.7mmnot known
Doesn't containnot knownMercury, BFR, PVCnot known
Sustainable technologies and materialsnot known100% recycled aluminum in the casenot known
Cables includednot knownMagnetic Charger to USB-C Cable (1m)not known