| COROS Apex | Amazfit Balance | |
|---|---|---|
| Pricing | ||
| Starting price | $429 | $299★ |
| Subscription | ✓ None | ✓ None |
| Hardware | ||
| Weight | 40g★ | 42g |
| Water resistance | 5ATM | 10ATM★ |
| Battery | 24 days★ | 21 days |
| Always-on display | ❌ | ✅★ |
| GPS | ✅ | ✅ |
| Cellular | ❌ | ❌ |
| Platform | iOS & Android | iOS & Android |
| Tier | Sports GPS | Smartwatch |
| Buy timing | ||
| Released | Oct 15, 2025 | Jun 24, 2025 |
| Cycle advice | good★ | neutral |
| Deals advice | neutral | neutral |
| Next model | — | — |
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.
21 days typical use and 33 hours GPS — combined with a scratch-resistant sapphire glass 1.5" AMOLED that outshines most watches at this price.
Precise dual-frequency L1+L5 GPS across six satellite systems, with downloadable offline topo maps and turn-by-turn navigation — rare at this price tier.
First Amazfit with official HYROX training and competition modes, 40,000-course golf maps, and SCUBA dive support — more sport breadth than any previous Balance.
The right pick depends on what you optimize for.
$299 vs $429 over 3 years · no required subscription.
24 days vs 21 days battery.
7 sensors.
40g · no required subscription.
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 →Android and iPhone users who want a premium smartwatch experience — full offline maps, ECG, long battery, and a bright sapphire display — at a price well below Apple Watch or Galaxy Watch. A strong choice for runners, hikers, and health-focused users who want GPS map navigation without a subscription.
Full details →