Reaching maturity, next model expected soon
Best for: iPhone users who want the most capable smartwatch health experience available. Ideal for anyone who values medical-grade monitoring (ECG, blood pressure, SpO2), a premium always-on display, and the best Apple Watch workout tracking. If health is your priority, this is the one to get.
Full details →Early in release cycle
Best for: Serious athletes, trail runners, triathletes, and outdoor adventurers who need the most durable, most accurate GPS watch Apple makes. Also for iPhone users who simply want the best Apple Watch regardless of sport, and value the extra battery life over the Series 11.
Full details →| Apple Watch | Apple Watch Ultra | |
|---|---|---|
| Tier | Smartwatch | Sports GPS |
| Platform | iOS only | iOS only |
| Battery | 1 days | 1.75 days |
| Always-on display | ✅ | ✅ |
| GPS | ✅ | ✅ |
| Cellular | ✅ | ✅ |
| Health sensors | ecg, spo2, skin temp, hrv, blood pressure | ecg, spo2, skin temp, hrv, blood pressure |
| Released | Sep 19, 2025 | Sep 19, 2025 |
| Cycle length | 364 days | 727 days |
| Cycle advice | neutral | good |
| Deals advice | neutral | neutral |
| Next model | Apple Watch Series 12 (Expected fall 2026) | Apple Watch Ultra 4 (Expected fall 2026) |
The Series 11 is the first mainstream smartwatch to offer FDA-cleared hypertension (high blood pressure) detection — a feature that could flag silent health risks.
At 9.7mm, the Series 11 is significantly slimmer than previous models — noticeably lighter on the wrist for all-day and sleep tracking.
On-demand ECG, continuous blood oxygen monitoring, and sleep apnea detection (FDA-cleared) make this one of the most medically relevant consumer wearables available.
The Ultra 3 nearly doubles the Series 11 battery life, and satellite emergency SOS works even without cellular or WiFi coverage.
More precise GPS tracking in urban canyons and dense forests — critical for trail running, mountaineering, and triathlon.
The 49mm titanium case and 3000-nit display make this watch usable in full direct sunlight and water depths up to 100m (EN13319 certified for diving).