Amazfit has launched the 44mm version of its T-Rex 3 Pro smartwatch for global markets, expanding its premium outdoor wearable range with a more compact model. The new versions, available in Black Gold and Arctic Gold finishes, are priced at $399.99 in the United States and begin shipping from October 31, according to the company’s official store.
The 44mm editions join the larger 48mm variants released in September 2025. Both models feature a titanium bezel and buttons, maintaining the same rugged design language that characterizes the T-Rex line. “These wearables are smaller than the existing 48mm versions but share many of the same features,” the company noted in its product announcement.
In the United Kingdom, the smartwatches retail for £399.90, with immediate availability, while the Black Gold version is available for €399.90 in France, Spain, and Germany. The Arctic Gold model remains out of stock in parts of Europe, and Amazfit has yet to confirm a restock date.
The smaller model features a 1.32-inch AMOLED display and a 640mAh battery, which the company claims provides up to 19 days of use per charge. By comparison, the 48mm version houses a 1.50-inch display and a 700mAh battery rated for up to 25 days of operation.
Core features remain identical across both sizes, including GPS tracking with six satellite positioning systems, offline maps, and route planning. Users can also access over 180 sports modes and monitor health data such as heart rate and blood oxygen levels. The smartwatch supports Bluetooth calling and integrates an LED flashlight with dual-color lighting.
Source: Amazfit