Current model just released
Best for: Trail runners, ultramarathon athletes, and multisport competitors who want full offline maps and long GPS battery without paying Vertix 2S prices. The speaker and depth gauge make the Apex 4 more capable than any previous Apex for mixed adventure and triathlon use.
Full details →Early in release cycle
Best for: iPhone users who want Apple Watch's core experience — activity tracking, notifications, crash detection, and Apple Pay — at a lower price point. Ideal for kids, teens, or anyone upgrading from a much older watch without needing the advanced health sensors.
Full details →| COROS Apex | Apple Watch SE | |
|---|---|---|
| Tier | Sports GPS | Smartwatch |
| Platform | iOS & Android | iOS only |
| Battery | 24 days | 18h |
| Always-on display | ❌ | ❌ |
| GPS | ✅ | ✅ |
| Cellular | ❌ | ✅ |
| Health sensors | hr, spo2, hrv, training load, skin temp | hr, irregular rhythm, crash detection, fall detection |
| Released | Oct 15, 2025 | Sep 19, 2025 |
| Cycle length | 1126 days | 1098 days |
| Cycle advice | good | good |
| Deals advice | neutral | neutral |
| Next model | — | Apple Watch SE 4 (Expected fall 2027) |
The 46mm Apex 4 delivers 65 hours of GPS tracking and 24 days typical use — enough for multi-day mountain events without charging. The 42mm offers 41h GPS and 15 days.
Global topographic maps with instant rendering, turn-by-turn navigation, POIs, and an underwater depth gauge — the Apex 4 is the first COROS mid-tier with a depth sensor.
Audio alerts, hands-free calling, and voice pin recording — a first for the Apex line, adding practical trail and daily-wear convenience to this mountain sports watch.
Access the entire watchOS app ecosystem, Apple Pay, Siri, and Family Setup — for $150 less than the Series 11.
Emergency SOS, fall detection, and Crash Detection give real safety value even without premium health sensors.
Available in Midnight, Starlight, Silver, and (PRODUCT)RED with a wide range of Apple Watch-compatible bands.