| Amazfit Balance | COROS Apex | |
|---|---|---|
| Pricing | ||
| Starting price | $369★ | $429 |
| Subscription | ✓ None | ✓ None |
| Hardware | ||
| Weight | 62g | 40g★ |
| Water resistance | 10ATM★ | 5ATM |
| Battery | 21 days | 24 days★ |
| Always-on display | ✅★ | ❌ |
| GPS | ✅ | ✅ |
| Cellular | ❌ | ❌ |
| Platform | iOS & Android | iOS & Android |
| Tier | Smartwatch | Sports GPS |
| Buy timing | ||
| Released | Jun 2, 2026 | Oct 15, 2025 |
| Cycle advice | good | good |
| Deals advice | neutral | neutral |
| Next model | — | — |
The 1.5" AMOLED is 50% brighter than the Balance 2 at 3,000 nits, under scratch-resistant sapphire glass — with 21 days of typical use and 41 hours of Accuracy-Mode GPS.
An upgraded processor renders maps 2.5× faster, with dual-frequency L1+L5 GPS across six satellite systems, 64GB of storage, and turn-by-turn offline topo navigation.
A new dual-mode LED flashlight with white, red, and SOS modes joins official HYROX training, golf course maps, and more than 180 sport modes.
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.
The right pick depends on what you optimize for.
$369 vs $429 over 3 years.
24 days vs 21 days battery.
7 sensors.
40g.
Android and iPhone users who want a premium smartwatch experience — full offline maps, long battery, and a bright sapphire display — at a price below Apple Watch or Garmin equivalents. A strong choice for runners, hikers, and hybrid athletes who want GPS map navigation without a subscription.
Full details →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 →