Apple Watch Ultra 3 vs Samsung Galaxy Watch6 Classic

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

2 differences
SpecificationApple Watch Ultra 3Samsung Galaxy Watch6 Classic
Watch case materialDiffersTitaniumStainless Steel
Water resistanceDiffersWR1005ATM+IP68/ MIL-STD-810H
Watch glass typeSameSapphire crystalSapphire Crystal
Battery capacitynot knownnot known300 mAh
Battery life (max)not known42 hnot known
Display brightnessnot known3000 nitsnot known
Display technologynot knownOLEDnot known
Heart rate monitornot knownYesnot known
Wireless chipsetnot knownS10not known
Battery life (power save mode)not known72 hnot known
Weightnot knownnot known52.0 g
Activity measurementsnot knownDual-frequency GPSnot known