Sizometry
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Amazfit T-Rex 3 Front view

Official manufacturer render.

Amazfit

Amazfit T-Rex 3

Watch2024Released
  • 1.5-inch AMOLED
  • 68 g
  • 700 mAh

Physical specifications

1.5"

Display size

68 g

Case weight

48.5 mm

Case height

48.5 mm

Case width

13.8 mm

Case thickness

Release and pricing

Announced
September 18, 2024
Released
September 18, 2024

Display

Display size
1.5"
Display technology
AMOLED
Resolution
480 × 480
Peak brightness
2000 nits
Protection
Gorilla Glass

Performance

Expandable storage
No

Battery & charging

Rated capacity
700 mAh
Charging standard
Magnetic charging base
Battery type
Lithium-ion

Build & durability

Frame
Stainless steel bezel / polymer middle frame
Ingress protection
10 ATM / freediving certifications

Connectivity

Cellular
GPS / multi-GNSS
Wi‑Fi
Wi-Fi
Bluetooth
Bluetooth

Sources and measurement notes

Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.

Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.

Sizometry Analysis

Everyday usability

Estimated from the watch’s size, weight, battery, display, and intended wearing conditions.

  • Wrist comfort

    Substantial on the wrist

    Its large footprint and mass make it a substantial presence on the wrist.

  • Sleep comfort

    Bulky

    The large, heavier case is more likely to feel bulky overnight.

  • Battery usability

    Data unavailable

    Available battery information is insufficient for a reliable daily-use assessment.

  • Screen and controls

    Excellent

    The large, bright display is easy to read at a glance, with touch input for everyday controls.

  • Workout usability

    Bulky

    The larger case provides good glanceability but may feel bulky during high-movement workouts.

Models and configurations

Connectivity
GPS / multi-GNSS

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