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Amazfit T-Rex 3

48.50 mm
was CHF231.–
Delivered tomorrow
7 pieces in stock
free shipping

Wristband colour3

Product details

The Amazfit T-Rex 3 is a robust smartwatch designed for adventure and outdoor activities. With a 1.5-inch AMOLED display, it offers a clear and vivid display that is easy to read even in direct sunlight. The watch is equipped with a powerful 700 mAh battery that ensures a long service life. Thanks to its water resistance of up to 100 metres, the T-Rex 3 is ideal for swimmers and water sports enthusiasts. The smartwatch has GPS functionality that provides precise location data and offers a variety of fitness tracking functions to monitor the user's activities. The durable silicone strap ensures a comfortable fit, while the case comes in an appealing grey tone, giving the watch a modern and sporty look.

Key specifications

Operating system compatibility
Android
Smartwatch functions
CompassDatebooksFind my phoneMake and answer callsMusic functionalitiesSmart notificationsTimer + stopwatchWeather
Health functions
CaloriesHeart rate measurementHeart rate monitoring
Activities
Cross-country skiingCyclingFitnessGolfHikingMountain bikeRunningSwimmingTennisYoga
Wristband material
Silicone
Case material
Stainless steel

General information

Item number
55000037
Manufacturer
Amazfit
Category
Smartwatches
Manufacturer No.
W2322GL6N
Release date
27.2.2025
External links

Colour

Exact colour description
Haze grey

Watch properties

Watch type
Sports watch
Durability
Waterproof (10 ATM)
Protection type (IP code)
Waterproof
Operating system
Amazfit OS
Operating system compatibility
Android
Integrated components
Microphone

Functions

Smartwatch functions
CompassDatebooksFind my phoneMake and answer callsMusic functionalitiesSmart notificationsTimer + stopwatchWeather
Health functions
CaloriesHeart rate measurementHeart rate monitoring
Activities
Cross-country skiingCyclingFitnessGolfHikingMountain bikeRunningSwimmingTennisYoga
Sensors
AccelerometerAmbient light sensorBarometer SensorGyro sensorTemperature sensor
Localisation technology
GPS

Display properties

Time display
Digital
Display
OLED
Display technology
AMOLED
Display size (inches)
1.50"
Image resolution
480 x 480 pixels

Wristband properties

Wristband colour
Grey
Wristband material
Silicone
Wristband size
One size
Strap width
22 mm
Strap description
Sports bracelet
Strap fastener
Buckle

Case properties

Case colour
BlackStainless steel
Case material
Stainless steel
Glass
Gorilla Glass
Shape of watch
Round
Case diameter
48.50 mm
Case thickness
13.75 mm
Case material
Stainless steel

Connectivity

Connectivity
BluetoothWiFi hotspot
Bluetooth version
5.2

Data storage properties

Storage capacity
32 GB
Working memory
64 MB

Power supply

Power supply
Rechargeable battery operated
Battery life (without GPS)
27 Days
Runtime (in GPS mode)
1.75 Days
Standby time
648 h

Battery properties

Capacity
700 mAh
Battery life
27 Days
Charging time
3 h

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
7.35 kg
Climate contribution
CHF 0.18

Scope of delivery

Scope of delivery
Charging station

Product dimensions

Weight
68.30 g

Package dimensions

Length
13.10 cm
Width
11.30 cm
Height
7.30 cm
Weight
291 g

30-day right of return
24 Months Warranty (Bring-in)
4 additional offers

News

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Smartwatches» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 9.CMF
    2 %
  • 10.Google
    2.2 %
  • 11.Amazfit
    2.4 %
  • 11.OPPO
    2.4 %
  • 13.Fitbit
    2.7 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Manta
    0 days
  • 1.Xiaomi
    0 days
  • 10.Amazfit
    1 day
  • 10.OnePlus
    1 day
  • 10.Withings
    1 day

Return rate

How often is a product of this brand in the «Smartwatches» category returned?

Source: Digitec Galaxus
  • 21.Zeblaze
    5.7 %
  • 22.Apple
    5.8 %
  • 23.Amazfit
    6.8 %
  • 24.Withings
    7 %
  • 25.Google
    7.6 %
Source: Digitec Galaxus

Translation: machine translated
Overall ratingVery good90/100
Very good90/100
Heise onlineSingle testReleaseMarch 2026
  • Positiveexcellent value for money
  • PositiveLarge selection of training profiles with useful extras
  • PositiveGPS including navigation
  • PositiveIntegrated music memory
  • PositiveSuperior sensors
  • NegativeLower battery life than T-Rex 3
Without ratingNo rating
notebookcheck.com Logo
notebookcheck.comSingle testReleaseFebruary 2026
  • Positivereliable measurements
  • Positiverobust design
  • PositiveOffline navigation
  • Positivebright AMOLED
  • Positivelong battery life
  • NegativeSmall selection in the App Store
Without ratingNo rating
Laufzeit MagazinHör mal, wer da spricht!ReleaseFebruary 2026

The 48 mm model is quite large and noticeable on the arm. In return, you have an overabundance of functions with intuitive operation. The preset screen shows a compass - that's quite funny. Necessary updates in the app are somewhat cumbersome, as each individual feature has to be started with "Allow"...

Without ratingNo rating
smartzone.deSingle testReleaseNovember 2025
  • PositiveScratch-resistant sapphire crystal glass
  • PositiveNFC chip with payment function
  • PositiveReal, integrated torch
  • PositiveGPS sensor for navigation
  • PositiveBright AMOLED display
  • PositiveScientific health assessment