The Amazfit T-Rex Dual Solar smartwatch features a 1.32-inch AMOLED display with a peak brightness of 3000 nits. The device is built with a titanium casing and sapphire glass, offering water resistance rated at 10 ATM. It is designed to operate in temperatures as low as -30 degrees Celsius.

The watch incorporates dual photovoltaic panels on the front and back. A 660 mAh battery provides 25 days of standard usage. Daily exposure to 50 000 lux sunlight extends this to 34 days using the front panel or 51 days with both. In Outdoor Extreme mode, battery life reaches 180 days.

The device includes offline navigation, a built-in flashlight, and over 180 sports modes. It also features heart rate and SpO2 sensors. Sales began on September 22, with a price of $650, £650, or €650 depending on the region. European deliveries are scheduled for mid-October.