Apple Watch Ultra vs Apple Watch SE 3
Comparing 2 products
| General Overview | ||
| Device Type | Watch | Bar |
| Model | A2684, A2622, A2859 | Apple Watch SE 3 |
| Announced | 2022, September | 2025, September 09 |
| Released | 2022, September | 2025, September 09 |
| Status | Available | Available |
| Estimate Price | - | € 268.98 |
| Design | ||
| Type | Bar | Bar |
| Dimensions | 49 x 44 x 14.4 mm (1.93 x 1.73 x 0.57 in) | 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in) |
| Weight | 61.3 g (2.15 oz) | 26.4 g or 33 g (1.16 oz) |
| Protection | Sapphire crystal front, ceramic/sapphire crystal back, titanium frame IP6X certified 100m water resistant (WR100) 40m swimproof/diving (EN13319) MIL-STD 810H certified | Glass front, plastic/sapphire crystal back, aluminum frame |
| Colors | Titanium | Midnight, Starlight |
| Display | ||
| Display Type | OLED | OLED |
| Size | 1.92 inches | 1.78 inches |
| Resolution | 502 x 410 pixels | 448 x 368 pixels |
| Display Colors | 1B colors | 1 Million+ |
| Pixel Density | 338 ppi density | 326 ppi density |
| Touch Screen | Yes | Yes |
| Display Protection | Ion-X strengthened glass | Ion-X strengthened glass (2025 gen) |
| Features | Always-on display 2000 nits (peak) | 1000 nits (peak) |
| Software | ||
| OS | watchOS 9.0 | watchOS 26 |
| Hardware | ||
| Chipset | Apple S8 | Apple S10 |
| CPU | Dual-core | Dual-core |
| GPU | PowerVR | PowerVR |
| RAM | Unspecified | 2 GB |
| Internal Storage | 32 GB | 64GB |
| Card Slot | No | No |
| Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water) Temperature sensing (0.01˚ accuracy) Depth gauge (±1m accuracy) Natural language commands and dictation (talking mode) Ultra Wideband (UWB) support | Accelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass, temperature (body) |
| Connectivity | ||
| Bluetooth | 5.3, A2DP, LE | 5.3, A2DP, LE |
| Wi-fi | Wi-Fi 802.11 b/g/n, dual-band | Wi-Fi 802.11 b/g/n |
| Wi-fi Hotspot | No | Yes |
| USB | No | No |
| GPS | Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, QZSS |
| NFC | Yes | Yes |
| Wireless Charging | Yes, Fast wireless charging | Wireless, 80% in 45 min |
| Data | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE | HSPA, LTE, 5G |
| Battery | ||
| Battery Type | Li-Ion (Lithium Ion) | Li-Ion (Lithium Ion) |
| Capacity | 542 mAh, Battery | Li-Ion |
| Placement | Non-removable | Non-removable |
| Fast Charging | - | 5W |
