| Amazfit Balance | Polar Vantage V | |
|---|---|---|
| Pricing | ||
| Starting price | $299★ | $599 |
| Subscription | ✓ None | ✓ None |
| Hardware | ||
| Weight | 42g | 39g★ |
| Water resistance | 10ATM★ | 5ATM |
| Battery | 21 days★ | 8 days |
| Always-on display | ✅ | ✅ |
| GPS | ✅ | ✅ |
| Cellular | ❌ | ❌ |
| Platform | iOS & Android | iOS & Android |
| Tier | Smartwatch | Sports GPS |
| Buy timing | ||
| Released | Jun 24, 2025 | Oct 4, 2023 |
| Cycle advice | neutral★ | bad |
| Deals advice | neutral | good★ |
| Next model | — | Polar Vantage V4 (2026) |
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.
Polar Vantage V3 is one of the few sports GPS watches with on-demand ECG — usually only found on lifestyle smartwatches.
Running power measurement without a foot pod or chest strap — a significant training metric for pacing effort on hills and varied terrain.
The most detailed training load analysis in any sports watch: muscle groups targeted per session, recovery status per muscle, and long-term load trends.
The right pick depends on what you optimize for.
$299 vs $599 over 3 years · no required subscription.
21 days vs 8 days battery.
7 sensors.
39g · no required subscription.
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 →Serious endurance athletes — particularly runners and triathletes — who want Polar's unmatched training load science and recovery guidance, combined with ECG health monitoring and running power in a premium package.
Full details →