Amazfit has unveiled a new T-Rex 3 Pro 44 mm smartwatch variant in Onyx Black, offering a sleeker look to go with its rugged build. This is the third colorway for the smaller version of it and was quietly launched in China, joining Arctic Gold and Black Gold options.
T-Rex 3 Pro 44 mm adds style without losing toughness

While the Arctic and Black Gold models both include bold, gold-toned bezels and accents, the Onyx Black edition opts for a more understated look. It features a metallic black bezel and hardware that blends with the black silicone strap for a uniform finish. This minimalist styling could appeal to users who prefer something less flashy—but just as durable.
Despite the cosmetic shift, the internal features of it remain identical. The watch still includes offline map support, route planning, and a six-satellite positioning system for reliable navigation.
Rugged performance meets daily practicality
The T-Rex 3 Pro 44 mm doesn’t just focus on fitness. It also supports:
- Dual-color LED flashlight
- Bluetooth call support via speaker and mic
- Over 180 activity modes
- Heart rate, skin temperature, and sleep tracking
Its 1.32-inch AMOLED screen delivers crisp visuals, and the 6,000 mAh battery offers up to 19 days of use under typical conditions.
Subtle refresh, same strong performance
The Onyx Black T-Rex 3 Pro 44 mm keeps all the features fans expect while introducing a cleaner, low-profile design. It’s still tough, still smart, and now a bit more stylish—without shouting about it.

