Apple Watch SE 3 vs Apple Watch Ultra 3
The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.
| Specification | Apple Watch SE 3 | Apple Watch Ultra 3 |
|---|---|---|
| Display brightnessDiffers | 1000 nits | 3000 nits |
| Display technologyDiffers | OLED and LTPO | OLED |
| Watch glass typeDiffers | Tough Ion-X with 4x crack resistance | sapphire crystal |
| Watch case materialDiffers | Aluminum | Titanium |
| Watch case sizeDiffers | 40 mm (40 mm · wi-fi only · sport) · 44 mm (44 mm · gps / wi-fi / bluetooth · sport band, 44 mm · wi-fi only · sport) | 49mm |
| Water resistanceDiffers | 50m (swimproof) | WR100 |
| Mobile network generationDiffers | Supports RedCap for 5G 17 and LTE 18 | 5G |
| Battery life (power save mode)Differs | 32 h | 72 h |
| Battery life (max)Differs | 32 h | 42 h |
| Activity measurementsDiffers | L1 GPS (GLONASS, Galileo, QZSS, and BeiDou) | dual-frequency GPS |
| Sustainable technologies and materialsDiffers | 100% recycled aluminum in the case | 100% recycled titanium in the case |
| Wi-FiSame | Yes | Yes |
| Heart rate monitorSame | Yes | Yes |
| Display resolutionnot known | 324 by 394 pixels (40 mm · wi-fi only · sport) · 368 by 448 pixels (44 mm · gps / wi-fi / bluetooth · sport band, 44 mm · wi-fi only · sport) | not known |
| Display typenot known | OLED | not known |
| Pixel densitynot known | 326 ppi | not known |
| Wrist size rangenot known | 130–200mm (40 mm · wi-fi only · sport) · 140–245mm (44 mm · gps / wi-fi / bluetooth · sport band, 44 mm · wi-fi only · sport) | not known |
| Bluetooth versionnot known | Bluetooth 5.3 | not known |
| Mobile network connectionnot known | not known | Yes |
| Battery lifenot known | 18 h | not known |
| Battery recharge time(80%)not known | 45 min | not known |
| Depthnot known | 10.7 mm | not known |
| Weightnot known | 32.9 g (44 mm · gps / wi-fi / bluetooth · sport band) | not known |
| Widthnot known | 34 mm (40 mm · wi-fi only · sport) · 38 mm (44 mm · gps / wi-fi / bluetooth · sport band, 44 mm · wi-fi only · sport) | not known |
| Built-in microphonenot known | Yes | not known |
| International Protection (IP) codenot known | not known | IP6X |
| Built-in speaker(s)not known | Yes | not known |
| Wireless chipsetnot known | not known | S10 |
| Device memorynot known | 64 GB | not known |
| Heart-rate derived metricsnot known | not known | blood pressure |
| Measurementsnot known | Height: 40mm Width: 34mm Depth: 10.7mm (40 mm · wi-fi only · sport) · Height: 44mm Width: 38mm Depth: 10.7mm (44 mm · gps / wi-fi / bluetooth · sport band, 44 mm · wi-fi only · sport) | not known |
| Packaging Materialnot known | 100% fiber-based packaging | not known |
| Recycled Content Overallnot known | 40% | not known |
| Satellite Communicationsnot known | not known | true |