Amazfit GTR 3 Pro Smart Watch Zepp OS Advanced Biosensor 150+ Sports Modes

Amazfit GTR 3 Pro Smart Watch – Advanced Biosensor and Display

The Amazfit GTR 3 Pro is a premium round-face smartwatch powered by Zepp OS, featuring a 1.45-inch AMOLED display with a resolution of 480 x 480 pixels, 331ppi pixel density, and a 70.6% screen-to-body ratio. The display delivers vivid color reproduction and deep blacks characteristic of AMOLED technology. The aluminum case has a modern, minimalist aesthetic and is rated at 5ATM for water resistance, suitable for swimming and rain exposure.

Amazfit GTR 3 Pro Health Tracking and Sports Modes

The GTR 3 Pro is equipped with the 6PD BioTracker PPG 3.0 biometric sensor, which records heart rate, blood oxygen (SpO2), stress levels, and body energy levels simultaneously. The sensor array also includes an accelerometer, gyroscope, geomagnetic sensor, ambient light sensor, barometric altimeter, and skin temperature sensor for comprehensive health and activity monitoring. Over 150 sports modes are available for structured workout tracking, covering running, cycling, swimming, and dozens of additional disciplines. 24/7 heart rate monitoring and sleep tracking provide continuous health awareness.

Amazfit GTR 3 Pro Connectivity and Battery

The Amazfit GTR 3 Pro supports Bluetooth 5.1 LE and 2.4GHz Wi-Fi for data sync and over-the-air updates. Built-in multi-system GNSS (GPS, GLONASS, Galileo, BDS, QZSS) enables independent location tracking without relying on a connected smartphone. Amazon Alexa is integrated for voice commands including alarms, weather, translations, and sports mode activation. An offline voice assistant handles key commands without internet access. 2.3GB of internal storage supports on-device music playback via the built-in speaker. The 450mAh battery delivers up to 12 days of typical use. Compatible with Android 7.0+ and iOS 12.0+.