Amazfit T-Rex 3 Onyx black
Amazfit T-Rex 3 Lava red
Amazfit T-Rex 3 rugged smartwatch
Amazfit T-Rex 3 AI voice control
Amazfit T-Rex 3 battery life
Amazfit T-Rex 3 crafted for adventure

Vendor:Amazfit

Amazfit T-Rex 3 Rugged GPS Smartwatch - Dual-Band GPS, 27-Day Battery, 10 ATM

Color: Black
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Amazfit · T-Rex 3

Amazfit T-Rex 3 Rugged GPS Smartwatch

Built for the outdoors. A rugged 1.5" AMOLED with 27-day battery, dual-band six-satellite GPS, free offline maps and military-grade durability — water-resistant to 100m and ready for any terrain.

  • 1.5" AMOLED
  • Dual-band GPS
  • Offline maps
  • 27-day battery
  • 10 ATM
  • 170+ Sports
  • Rugged build

Rugged, Extreme-Ready Build

A stainless-steel bezel engineered to shrug off drops and operate from −22°F to 158°F — made for expeditions, not just the gym.

Dual-Band 6-Satellite GPS

Dual-band positioning across six satellite systems for precise tracking in canyons, forests and cities, with turn-by-turn offline maps.

27-Day Battery

Over three weeks of typical use, or up to 180 hours in GPS mode — reliable power for multi-day treks far from a charger.

Water-Resistant to 100m

10 ATM water resistance with freediving certification, so it stays with you from open-water swims to the deep.

170+ Sports Modes

From ultramarathon and triathlon to hunting and fishing — professional-grade data with VO₂ Max, recovery and training load.

Zepp Flow AI Control

Adjust settings and dictate replies by voice, and choose to enable or disable GPS location storage for best-in-class privacy.

Technical Specifications

BrandAmazfit
ModelT-Rex 3
Display1.5" AMOLED, 2,000 nits
BuildStainless steel bezel, rugged
BatteryUp to 27 days (180 hrs GPS)
Water rating10 ATM + freediving
GPSDual-band, 6 satellites + offline maps
Temperature−22°F to 158°F
Sport modes170+
AIZepp Flow voice control
CompatibilityAndroid 7.0+ / iOS 14.0+
AppZepp (no subscription)

Frequently Asked Questions

How rugged is it?
Military-grade durability with a stainless-steel bezel, operating from −22°F to 158°F and water-resistant to 100m.
How accurate is the GPS?
Dual-band positioning across six satellite systems delivers precise tracking even in dense or mountainous terrain.
What's the battery life?
Up to 27 days of typical use, or roughly 180 hours in continuous GPS mode.
Does it work with iPhone?
Yes — iOS 14 and above, and Android 7 and above, via the free Zepp app.

Amazfit · T-Rex 3 · International Warranty