Amazfit

Long battery and big specs at a value price.

Lifestyle flagship: dual-band GPS, ECG, body composition

Battery, value and rugged builds with offline maps

GPS is overstated and optical HR is unreliable on intensity

Vora adds accurate recovery and nutrition context to Amazfit’s raw data.

Optical HR and GPS are solid on road and steady-state efforts but degrade at high intensity, so it reads as a trend device rather than a lab reference.

On the T-Rex 3, optical HR was a hot mess during a 45-minute mountain climb and open-water GPS was wobbly and not in line with most products, though a 90-minute interval run showed only a handful of very tiny HR errors. DC Rainmaker ↗

Delivers a very broad sports-and-health metric set that fulfils the category promise, including dual-band GPS, offline maps, VO2 max, HRV, sleep, readiness, stress and body composition or ECG on flagships.

The Balance 2 review documents dual-band GPS scoring 85% versus 30+ watches, free AI meal analysis, daily readiness, training advice and sleep summaries with no subscription paywalls. the5krunner ↗

Real-world tested battery is a genuine category strength, running many days to weeks even with GPS and always-on display in use.

The Balance 2 easily lasts two full weeks and sometimes closer to three with over 30 hours of GPS runtime; DC Rainmaker separately measured about a week of smartwatch battery on the T-Rex 3 despite always-on display and roughly 2 hours of GPS daily. the5krunner ↗

Lightweight lifestyle and running models wear comfortably while the rugged T-Rex line is bulkier, so comfort is good but form-factor dependent.

The Balance 2 was described as looking and feeling more expensive than its $300 price, with a sleek aluminium body and sapphire glass, comfortable for all-day wear without feeling heavy. the5krunner ↗

The Zepp app is subscription-free and exports to the major platforms so it integrates cleanly into a coaching app like Vora, but its smart features are only surface-level polished.

Amazfit's official FAQ states the Zepp app syncs with Strava, adidas Running, TrainingPeaks, komoot, Relive, Google Fit and Apple Health, though DC Rainmaker notes the smart software stays surface-level. Amazfit Zepp FAQ ↗

Long battery, broad specs and offline maps at low prices with no required subscription make it one of the strongest value plays in the category.

Rated 82/100, the $300 Balance 2 gives all health features free with no subscription paywalls and a build that feels more expensive than its price; entry models start far lower with the Bip 6 at $79 and Active 2 at $99. the5krunner ↗