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Product comparison · 2 smartwatches

Amazfit Active 3 vs Amazfit T-Rex 3 Pro

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  • 23specifications compared
  • 10differ
  • 13identical
  • 24known for one product only

Key differences

The Amazfit Active 3 has 31 ppi more pixel density than the Amazfit T-Rex 3 Pro (353 ppi vs 322 ppi). The Amazfit T-Rex 3 Pro has 5 ATM more water resistance than the Amazfit Active 3 (10 ATM vs 5 ATM). The Amazfit T-Rex 3 Pro has 335 mAh more battery capacity than the Amazfit Active 3 (700 mAh vs 365 mAh). Display resolution: 466 x 466 pixels on the Amazfit Active 3, 480 x 480 pixels on the Amazfit T-Rex 3 Pro. Display diagonal: 3.35 cm (1.32") on the Amazfit Active 3, 3.81 cm (1.5") on the Amazfit T-Rex 3 Pro.

  • Display resolution
    • 466 x 466 pixels
    • 480 x 480 pixels
  • Display diagonal
    • 3.35 cm (1.32")
    • 3.81 cm (1.5")
  • Pixel density
    • 353 ppi
    • 322 ppi
  • Watch case colour
    • Gold
    • Black
  • Watch case material
    • Aluminium, Stainless steel
    • Polymer, Titanium
  • Water resistance
    • 5 ATM
    • 10 ATM
  • Battery life
    • 12 day(s)
    • 27 day(s)
  • Battery capacity
    • 365 mAh
    • 700 mAh

Side by side

Differences highlightedShow differences only
47 specifications
A

Amazfit

Active 3View product
B

Amazfit

T-Rex 3 ProView product
Display3 differ
Display typeDigitalDigital
Display resolutionDiffers466 x 466 pixels480 x 480 pixels
TouchscreenYesYes
Display diagonalDiffers3.35 cm (1.32")3.81 cm (1.5")
Display technologyAMOLEDAMOLED
Display brightness3000 cd/m²3000 cd/m²
Pixel densityDiffers353 ppi322 ppi
Colour displayKnown for oneYes
Watch glass typeKnown for oneSapphire
Design3 differ
Market positioningSmartwatchSmartwatch
Watch case colourDiffersGoldBlack
Watch case materialDiffersAluminium, Stainless steelPolymer, Titanium
Band colourBlackBlack
Band materialSiliconeSilicone
ShapeRoundRound
Magnetic charging connectorKnown for oneYes
Water resistanceDiffers5 ATM10 ATM
Watch case sizeKnown for one48 mm
Lens materialKnown for oneSapphire
Protection featuresKnown for oneWater resistant
Waterproof up toKnown for one45 m
Performanceidentical
Built-in microphoneYesYes
Built-in speaker(s)YesYes
Built-in cameraKnown for oneNo
Featuresidentical
Heart rate monitorKnown for oneYes
AccelerometerKnown for oneYes
GyroscopeKnown for oneYes
Ambient light sensorKnown for oneYes
Barometric altimeterKnown for oneYes
Geomagnetic sensorKnown for oneYes
Number of gyroscope axisKnown for one6
Skin temperature sensorKnown for oneYes
Quality of sleepKnown for oneYes
SOS alert functionKnown for oneYes
Networkidentical
GPS (satellite)YesYes
Ports & interfacesidentical
BluetoothYesYes
Bluetooth versionKnown for one5.3
Near Field Communication (NFC)Known for oneYes
Wi-FiKnown for oneYes
Power1 differ
Battery typeBuilt-in batteryBuilt-in battery
Battery lifeDiffers12 day(s)27 day(s)
Battery life (GPS mode)Known for one24 h
Charging timeKnown for one2 h
Battery1 differ
Battery capacityDiffers365 mAh700 mAh
Weight & dimensions2 differ
WeightDiffers38 g52 g
Band widthKnown for one2 cm
Dimensions (WxDxH)Differs45 x 45 x 11 mm48 x 48 x 14 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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