Amazfit T-Rex 3 Pro now also available in 44 mm

Published by Timo Altmeyer on the 5. November 2025

Following the launch of the 48mm T-Rex 3 Pro, a smaller 44mm edition is now available, aimed at athletes with smaller wrists. The new variant offers the full functionality of the larger model but is lighter and more compact.

Amazfit T-Rex 3 Pro 44mm News Hero

Lighter construction, equally robust

The T-Rex 3 Pro 44mm case is still made of Grade 5 titanium, making it durable yet pleasantly lightweight. Weighing just 47 grams (without the strap), the watch sits noticeably slimmer on the wrist. The 1,32-inch AMOLED display reaches a peak brightness of up to 3000 nits and adjusts its brightness automatically.

Features such as night mode, glove mode, integrated flashlight, speaker and microphone for calls are also included.

Amazfit T-Rex 3 Pro Lifestyle (1)

Designed for extreme conditions

The smaller edition also meets the outdoor requirements of the series. Key features include a battery life of up to 17 days, water resistance up to 10 ATM, and a temperature range of -30°C to +70°C. This makes the watch suitable for dives up to 45 meters deep as well as use in extreme cold or heat.

Precise tracking and comprehensive training analysis

For GPS tracking, Amazfit uses a dual antenna and supports six satellite systems to ensure stable positioning even in challenging terrain. The new BioTracker 6.0 PPG sensor captures health data even more accurately, including heart rate, SpO₂, and stress indicators. Also new is the BioCharge Energy Score, which provides real-time feedback on current performance and makes training and recovery more predictable.

Amazfit T-Rex 3 Pro OS

Over 180 sport modes are available, complemented by the option to integrate external sensors such as chest straps or Stryd footpods.

Market launch and price

The 44mm version will be available in two colors:

  •  Black and gold has been available since the end of October.
  •  Arctic Gold will follow in mid-November.

 

The price is €399,90, which is the same as the larger 48mm model.

Source: Amazfit press release

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