Apple Watch Ultra 3 vs Samsung Galaxy Watch6 Classic 47mm

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 47mm
Watch case materialDiffersTitaniumstainless steel
Display technologyDiffersOLEDAMOLED
Display typenot knownnot knownSuper AMOLED
Watch glass typenot knownSapphire crystalnot known
Water resistancenot knownWR100not known
Display brightnessnot known3000 nitsnot known
Display resolutionnot knownnot known480x480 pixels
Bluetooth versionnot knownnot knownBluetooth v5.3
Wi-Finot knownnot knownYes
Flash memorynot knownnot known16 GB
Wireless chipsetnot knownS10not known
Battery life (max)not known42 hnot known
Heart rate monitornot knownYesnot known
Battery life (power save mode)not known72 hnot known
Dimensions (WxDxH)not knownnot known46.5 x 46.5 x 10.9 mm
Activity measurementsnot knownDual-frequency GPSnot known
Device memorynot knownnot known16 GB
CNET categorynot knownnot knownSmartwatch