Apple Watch Series 11 vs Apple Watch Series 12

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

0 differences
SpecificationApple Watch Series 11Apple Watch Series 12
Bluetooth versionSameBluetooth 5.3Bluetooth 5.3
Built-in microphonenot knownnot knownYes
Battery life (max)not knownnot known24 h
Water resistancenot knownnot known50m (swimproof) under ISO standard 22810:2010
International Protection (IP) codenot knownnot knownIP6X
Built-in speaker(s)not knownnot knownYes
Wireless chipsetnot knownnot knownS11 chip with 64-bit dual-core processor
Operating system installednot knownnot knownwatchOS
Depthnot knownnot known9.7 mm
Dimensions (WxDxH)not known42 x 36 x 9.7 mmnot known
Activity measurementsnot knownnot knownGPS, GLONASS, Galileo, QZSS, BeiDou
Device memorynot knownnot known64 GB