Apple Watch Ultra 3 vs Samsung Galaxy Watch4
The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.
| Specification | Apple Watch Ultra 3 | Samsung Galaxy Watch4 |
|---|---|---|
| Watch case materialDiffers | Titanium | Aluminum |
| Water resistanceDiffers | WR100 | 5ATM + IP68 |
| Display technologyDiffers | OLED | Super AMOLED |
| Battery life (max)Differs | 42 h | 40 h |
| Activity measurementsDiffers | Dual-frequency GPS | GPS/Glonass/Beidou/Galileo |
| Heart rate monitorSame | Yes | Yes |
| Display typenot known | not known | Super AMOLED |
| Watch glass typenot known | Sapphire crystal | not known |
| Display brightnessnot known | 3000 nits | not known |
| Display diagonalnot known | not known | 1.4" |
| Display resolutionnot known | not known | 450 x 450 pixels |
| Bluetooth versionnot known | not known | 5.0 |
| Near Field Communication (NFC)not known | not known | Yes |
| Wi-Finot known | not known | Yes |
| Battery capacitynot known | not known | 361 mAh |
| Wireless chargingnot known | not known | WPC-based wireless charging |
| Wireless chipsetnot known | S10 | not known |
| Battery life (power save mode)not known | 72 h | not known |
| Operating system installednot known | not known | Wear OS Powered by Samsung |
| Weightnot known | not known | 30.3 g |
| Dimensions (WxDxH)not known | not known | 44.4 x 43.3 x 9.8 mm |
| Device memorynot known | not known | 16 GB |
| Gorilla Glassnot known | not known | Yes |
| Heart-rate derived metricsnot known | not known | blood oxygen |
| Interchangeable strapsnot known | not known | Yes |
| MIL-STD-810G compliantnot known | not known | Yes |