Apple Watch Series 12 vs Apple Watch Ultra 4
The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.
| Specification | Apple Watch Series 12 | Apple Watch Ultra 4 |
|---|---|---|
| Water resistanceDiffers | 50m (swimproof) under ISO standard 22810:2010 | 100m (swim, snorkel, scuba, high-speed water sports) |
| DepthDiffers | 9.7 mm | 12 mm |
| Battery life (max)Differs | 24 h | 50 h |
| Built-in microphoneSame | Yes | Yes |
| International Protection (IP) codeSame | IP6X | IP6X |
| Built-in speaker(s)Same | Yes | Yes |
| Wireless chipsetSame | S11 chip with 64-bit dual-core processor | S11 chip with 64-bit dual-core processor |
| Operating system installedSame | watchOS | watchOS |
| Device memorySame | 64 GB | 64 GB |
| Watch case materialnot known | not known | Titanium case, Grade 5 |
| Wrist size rangenot known | not known | 130–210mm |
| Weightnot known | not known | 63.0 g |
| Widthnot known | not known | 44 mm |
| Display resolutionnot known | not known | 422 by 514 pixels |
| Military standardnot known | not known | MIL-STD 810H |
| Bluetooth versionnot known | Bluetooth 5.3 | not known |
| Activity measurementsnot known | GPS, GLONASS, Galileo, QZSS, BeiDou | not known |
| Heart-rate derived metricsnot known | not known | blood oxygen |
| Link to manufacturer informationnot known | not known | https://apple.com/apple-watch-ultra-4/specs/ |
| Measurementsnot known | not known | Height: 49mm Width: 44mm Depth: 12mm |
| Sustainable technologies and materialsnot known | not known | 100% recycled titanium in the case |
| Display Peak Brightnessnot known | not known | 3000 nits |
| Fast Chargenot known | not known | Up to 80% charge in about 45 minutes |
| Satellite Communicationsnot known | not known | Satellite communications (Emergency SOS, Messages, Find My) |