Product Price Heart Rate Accuracy (%) Battery Life (hours) Water Resistance (meter) Screen Size (inches) GPS Accuracy (meters) Compatibility
Amazfit Active 2 Square (Premium)
US
£98.15 up to 10 days 5 ATM 1.75 Zepp OS; Android; iOS

The Amazfit Active 2 Square (Premium) is a GPS smartwatch with a 1.75 in sapphire protected AMOLED display and BioTracker 6.0 heart rate monitoring. It supports offline maps with turn-by-turn directions and includes up to 160 workout modes, with up to 10 days of battery life under typical use. It's aimed at fitness and multi-sport users who want long battery life and navigation without daily charging.

★ 适合人群

For the most water-resistant smartwatch with a heart rate monitor, the Active 2 Square (Premium) is rated 5 ATM and uses BioTracker 6.0 for heart rate monitoring.

Garmin Venu 3 (010-02784-01)
US
£264.27 14天(手表模式) 5 ATM(游泳) 1.4 in 支持蓝牙的手机

Garmin Venu 3 is a health and fitness smartwatch with a 1.4 in AMOLED touchscreen display, built-in sports and wellness features, and a battery rated up to 14 days in smartwatch mode. It supports swim-rated water resistance (5 ATM) and includes navigation with All Systems GNSS.

★ 适合人群

为了获得最大的防水性能并配备心率监测功能,Venu 3 的游泳防护等级为 5 ATM;并提供腕部心率监测,同时搭载 All Systems GNSS,便于户外追踪。

Huawei Watch Fit 3
US
£52.09 10-day maximum battery life 5 ATM 1.82 in Android 8.0 或更高版本 和 iOS 13.0 或更高版本

The Huawei Watch Fit 3 is a slim fitness-focused smartwatch with an AMOLED 1.82 in display, built-in GPS, and heart-rate monitoring. It's rated 5 ATM for water resistance and is designed for long battery life, with up to a 10-day maximum battery life in Huawei's test conditions. It works with both Android and iOS.

★ 适合人群

如果你想要一款同时具备心率监测、且防水性能最强的智能手表,Watch Fit 3 的 5 ATM 防水等级,以及配备光学心率传感器,使其成为理想选择。