Amazfit T-Rex Ultra Rugged GPS Smart Watch

Stainless Steel & Mud-Resistant Design

Crafted from durable 316L stainless steel, the Amazfit T-Rex Ultra features a patented mud-resistant bridge and buttons, making it ideal for any adventure. Its HD AMOLED display boasts a peak brightness of 1,000 nits, ensuring clear visibility in any lighting condition. Adjustable lugs provide a comfortable fit, while the responsive touchscreen and four dedicated buttons give you effortless control.

30m Freediving Support

As the ultimate outdoor smartwatch, the Amazfit T-Rex Ultra is designed for both indoor and outdoor freediving, supporting depths of up to 30 meters. It withstands water pressure equivalent to 100 meters, making it perfect for swimming, surfing, and kitesurfing.

Dual-Band GPS & Route Navigation

Equipped with dual-band GPS using both L1 and L5 signals, this smartwatch offers precise positioning and supports six satellite systems for extensive global coverage. You can import route files along with offline maps for professional-grade navigation.

Mighty 20-Day Battery Life

Experience extraordinary battery life with up to 20 days of use. The watch includes a new Endurance GPS mode for long adventures and an Automatic GPS mode that intelligently adjusts settings based on signal strength to conserve battery.

-30℃ Ultra-Low Temperature Operation

Built for extreme conditions, the T-Rex Ultra operates in temperatures as low as -30℃. Its specially designed circuitry and battery ensure that all functions remain accessible, even in the harshest environments.

Military-Grade Toughness

This smartwatch is engineered to endure extreme temperatures, from -40℃ to 70℃, and is resistant to humidity, shock, and more. It has passed 15 military-grade tests, featuring a built-in compass, barometer, and various environmental reminders to enhance your outdoor experience.

Sync with Your Favorite Health Apps

Easily share your completed routes and activity data with fitness communities like Strava, adidas Running, Komoot, and Relive, as well as smartphone apps such as Apple Health and Google Fit.

The World’s First Wearable OS with Fully-Integrated AI

Integrated at all levels of Zepp OS 3.5 is Zepp Flow. Powered by OpenAI, Zepp Flow lets you use your voice to effortlessly set reminders, reply to messages, check the weather and more, with speech-to-text AI assistance.

Mighty 20-day Battery Life

Experience energy beyond extinction, with battery life that can last a super-long 20 days.

The watch introduces a new Endurance GPS battery mode for those long-lasting hikes and climbs, plus a new Automatic GPS battery mode which intelligently adjusts GPS settings based on signal strength, to help conserve power.

Dual-band GPS with Route Import & Navigation

The watch utilizes both L1 and L5 signals for incredibly precise dual-band GPS positioning, and supports six satellite systems for greater global coverage. Import a route file to the watch along with a corresponding Offline Map, and navigate with professional-level environmental understanding. The built-in compass and barometer, along with environmental reminders, keep you on-track and ready for adventure.

Technical Specifications of Amazfit T-Rex Ultra GPS Smartwatch

Design and Build

• Colors: Abyss Black, Sahara
• Dimensions: 47.3 x 47.3 x 13.45mm (without heart rate base)
• Weight: 89g (with strap)
• Buttons: 4
• Water-resistance: 10 ATM (100 meters)

Body Material:

• Stainless steel: bezel, back panel, bridge, and buttons
• Polymer alloy middle frame

Display

• Type: AMOLED
• Size: 1.39 inches
• Resolution: 454 x 454 pixels
• PPI: 326
• Peak Brightness: Up to 1,000 nits
• Touchscreen: Glass material

Battery

• Capacity: 500 mAh (rated value)
• Charging Method: Magnetic charging base
• Charging Duration: Approximately 2 hours

Battery Life:

• Typical Usage: Up to 20 days
• Battery Saver Mode: Up to 25 days
• Clock Mode: Up to 50 days
• Heavy Usage: Up to 9 days

GPS Modes:

• Accuracy GPS Mode: Up to 28 hours
• Automatic GPS Mode: Up to 46 hours
• Power Saving GPS Mode: Up to 58 hours
• Endurance GPS Mode: Up to 80 hours
• Low Temperature Mode:
• GPS on: 10 hours
• GPS off: 14 days

Sensors

• Health: BioTracker™ PPG biometric sensor (supports blood-oxygen)

• Positioning: Dual-band & 6 satellite positioning systems

Movement:

• Acceleration sensor
• Gyroscope sensor
• Geomagnetic sensor
• Barometric altimeter / Depth gauge (with water temperature readings)
• Ambient light sensor

Connectivity

• WLAN: 2.4GHz
• Bluetooth: 5.0 BLE

Other Features

• Motor: Linear motor

• Operating System: Zepp OS 3.5

• Supported Devices: Android 7.0 and above, iOS 12.0 and above

• Application: Zepp App

Strap

• Material: Silicone
• Width: 22mm
• Wrist Size Range: 140mm – 205mm
• Buckle: Classic pin buckle