Amazfit GTR 4 Black

Enhance both your everyday workouts and your look with the Amazfit GTR 4, a smartwatch built for people who want performance, connectivity and full command of their health and activity.

Amazfit GTR 4 features

Within the premium sports smartwatch segment, the Amazfit GTR 4 stands out. Robustness and elegance come together in its aluminium case with a Superspeed Black finish and a fluoroelastomer or nylon strap, in a single-size design that sits comfortably on any wrist measuring between 155 and 210 mm. Thanks to its high-resolution 1.43" AMOLED screen, visibility remains excellent even in tough outdoor settings.

Multi-band GPS (GPS, GLONASS, Galileo, BeiDou, QZSS) and more than 200 customisable sport modes bring your sporting life together in one place, alongside advanced optical heart rate, SpO2, sleep, pedometer and calorie tracking. A speaker and microphone are built in for Bluetooth calls, sports voice prompts and smart assistants (Alexa online and offline commands), so you can stay in control without depending on your mobile phone. Fluidity and deep customisation for advanced users come courtesy of the Zepp OS 2.0 operating system and its mini apps.

Store and play music straight from the watch, or manage your phone's playback; check social media notifications, weather, events and much more, all from your wrist. Up to 7 days of battery life under heavy use, and up to 25 hours with GPS running, mean you can leave the charger behind during your toughest sessions. 5ATM certification for swimming (dive resistant), plus a barometer, gyroscope, geomagnetic sensor, accelerometer and electronic compass, round off this essential companion for fitness and health.

After complete control, precision and cross-platform connectivity? The Amazfit GTR 4 suits athletes, fitness professionals and demanding tech users. Meet the next generation of advanced wearable and lift your personal performance to a higher level.

Amazfit GTR 4 Specifications

• Specifications: Detail
• Brand: Amazfit
• Model: GTR 4 Superspeed Black
• Connectivity Type: Bluetooth 5.0, Multiband GPS (GPS, GLONASS, Galileo, BeiDou, QZSS)
• Display: 1.43" AMOLED, 466 x 466 px, 326 ppi, touch, colour
• Resistance: 5ATM (50 m, water and splash resistant)
• Body material: Aluminium
• Colour: Black Superspeed
• Strap material: Fluoroelastomer or Nylon, one size (155-210 mm)
• Embedded Operating System: Zepp OS 2.0
• Supported Operating System: Android 7.0 or higher, iOS 12 or higher
• Battery and autonomy: 475 mAh, up to 7 days typical use, 25 h GPS, 576 h power save
• Microphone / Speakerphone: Yes (Bluetooth calling, voice commands, sports alerts)
• Sensors: Optical PPG BioTracker 4.0 (2LED), SpO2, accelerometer, gyroscope, ambient light, barometer, geomagnetic, electronic compass
• Voice control: Yes (Alexa and offline commands)
• Health features: Heart rate monitor, SpO2, sleep tracking, pedometer, calories, sport modes, hydration reminders
• Dimensions: 46 mm x 46 mm x 10.6 mm
• Weight: 34 g