Smartwatch Amazfit T‑rex 3 Pro 44 mm AMOLED 1.32″ 466×466 Touchscreen Wi‑Fi GPS 640 mAh Black

The Amazfit T-rex 3 Pro is a 44 mm digital smartwatch with a 3.35 cm (1.32″) AMOLED touchscreen at 466×466 pixels. It features a durable polymer and titanium case, a black silicone band, built-in GPS and Wi‑Fi, and a 640 mAh battery. The watch is lightweight (46.8 g) and water resistant to 45 m (10 ATM), and is designed for activity tracking, navigation and everyday notifications.

Advantages

The AMOLED display with 466×466 resolution and high brightness ensures clear, sharp visuals outdoors. Robust materials and 10 ATM water resistance provide reliability during outdoor activities. Integrated GPS, heart rate sensor, accelerometer and gyroscope support accurate sports and health tracking, while Wi‑Fi, Bluetooth 5.2 and NFC enable wireless connectivity and fast data transfer. The 640 mAh battery offers extended operating time for long trips or multi-day use.

Suitable for

• Outdoor sports and trail running
• Hiking, navigation and route tracking
• Everyday activity and sleep monitoring
• Receiving notifications and hands-free calls

Key specifications

• Display: 1.32″ (3.35 cm) AMOLED, 466×466 pixels
• Case size: 44 mm; materials: polymer, titanium; colour: black
• Water resistance: up to 45 m (10 ATM)
• Connectivity: Wi‑Fi, Bluetooth 5.2, NFC, GPS (satellite)
• Sensors: heart rate monitor, accelerometer, gyroscope
• Memory & storage: 64 MB RAM, 16 GB flash storage
• Battery: built-in 640 mAh
• Weight: 46.8 g; band: black silicone

How to use

Charge the watch fully before first use. Install the Amazfit companion app on your smartphone and follow pairing instructions via Bluetooth to sync data, configure notifications and enable GPS features. Use the touchscreen to navigate menus, start sport modes and view health metrics. For calls and voice features, allow microphone and speaker permissions in the app. Update firmware through the app when prompted to keep features current.

Usage recommendations

For accurate GPS tracking and navigation, allow the watch enough time to acquire satellite signals before starting outdoor activities. Rinse and dry the watch after exposure to salt water. Charge the device regularly during long trips and update the app and watch firmware to maintain optimal performance.