The Apple Watch Ultra 3 was announced on September 9, 2025, and is set to launch on September 19, 2025. As the third generation in Apple’s rugged Ultra lineup, it delivers professional-grade durability, advanced sensors, and extreme performance, making it the ultimate smartwatch for adventurers, athletes, and professionals.
Available in two models — A3281 (Global) and A3282 (China) — the Watch Ultra 3 is built with sapphire crystal glass, a titanium Grade 5 frame, and a ceramic/sapphire back. It is IP6X dust resistant, 100m water resistant, swimproof, diving-certified up to 40m, and MIL-STD-810H compliant, making it one of the toughest smartwatches on the market.
The 1.98-inch Retina LTPO3 OLED display with 3000 nits peak brightness ensures unmatched visibility outdoors. Powered by the Apple S10 chip and running watchOS 26, it provides smooth performance and long-term efficiency. With 64GB internal storage, it handles apps, music, and workouts with ease.
Key health and fitness features include ECG certification, blood oxygen (SpO2), VO2max, skin and water temperature tracking, and a depth gauge. Safety is reinforced with UWB Gen2, dual speakers reaching 86 decibels, and Emergency SOS via satellite. Its battery supports wireless fast charging (0–80% in 45 minutes), keeping users connected on the go.
Apple Watch Ultra 3 Specifications
| Feature | Details |
|---|---|
| Versions | A3281 (Global), A3282 (China) |
| Network | GSM / HSPA / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700 / 1900 / 2100 (Intl, China, HK) HSDPA 850 / 1700 / 1900 / 2100 (USA, LATAM, Canada) |
| 4G bands | 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 (Intl, China, HK) 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 (USA, LATAM, Canada) |
| 5G bands | SA/NSA |
| Speed | HSPA, LTE, 5G |
| Launch | Announced Sept 9, 2025; Release Sept 19, 2025 |
| Body | 49 x 44 x 12 mm, 61.6–61.8 g, Sapphire crystal front, titanium Grade 5 frame, ceramic/sapphire back |
| Durability | IP6X certified, 100m water resistant, 40m diving EN13319, MIL-STD-810H |
| SIM | eSIM |
| Display | 1.98″ Retina LTPO3 OLED, 3000 nits peak brightness |
| Resolution | 514 x 422 pixels (~326 ppi) |
| Protection | Sapphire crystal glass |
| OS | watchOS 26 |
| Chipset | Apple S10 |
| CPU | Dual-core |
| GPU | PowerVR |
| Memory | 64GB storage, no card slot |
| Camera | None |
| Sound | Dual stereo speakers (86dB), no 3.5mm jack |
| Connectivity | Wi-Fi 802.11 b/g/n dual-band, Bluetooth 5.3, NFC, GPS (L1+L5), GLONASS, Galileo, BDS, QZSS |
| Extra Features | ECG, SpO2, VO2max, skin & water temperature (0.01° accuracy), barometer, compass, always-on altimeter (-500m to 9000m), depth gauge (±1m), UWB Gen2, Emergency SOS via satellite |
| Battery | Li-Ion (non-removable) |
| Charging | Wireless fast charging, 0–80% in 45 min |
| Colors | Natural Titanium, Black |
| Models | A3281, A3282 |
| Price | About €900 |
The Apple Watch Ultra 3 sets a new benchmark for durability, health tracking, and adventure readiness. With its rugged titanium design, extreme water resistance, advanced sensors, and satellite emergency features, it goes beyond being a smartwatch — it’s a true survival tool for professionals and explorers.
