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Product comparison · 2 smartwatches

Amazfit Cheetah 2 Pro vs Amazfit T-Rex 3 Pro

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  • 25specifications compared
  • 10differ
  • 15identical
  • 46known for one product only

Key differences

The Amazfit Cheetah 2 Pro 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 Cheetah 2 Pro (10 ATM vs 5 ATM). The Amazfit T-Rex 3 Pro has 160 mAh more battery capacity than the Amazfit Cheetah 2 Pro (700 mAh vs 540 mAh). Display resolution: 466 x 466 pixels on the Amazfit Cheetah 2 Pro, 480 x 480 pixels on the Amazfit T-Rex 3 Pro. Display diagonal: 3.35 cm (1.32") on the Amazfit Cheetah 2 Pro, 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
  • Market positioning
    • Sport watch
    • Smartwatch
  • Watch case colour
    • Titanium
    • Black
  • Watch case material
    • Titanium
    • Polymer, Titanium
  • Water resistance
    • 5 ATM
    • 10 ATM
  • Battery life
    • 20 day(s)
    • 27 day(s)

Side by side

Differences highlightedShow differences only
71 specifications
A

Amazfit

Cheetah 2 ProView 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
Watch glass typeKnown for oneSapphire
Design4 differ
Market positioningDiffersSport watchSmartwatch
Watch case size48 mm48 mm
Watch case colourDiffersTitaniumBlack
Watch case materialDiffersTitaniumPolymer, Titanium
Band colourBlackBlack
Band materialSiliconeSilicone
Band sizeKnown for oneOne Size
ShapeRoundRound
Magnetic charging connectorKnown for oneYes
Protection featuresWater resistantWater resistant
Water resistanceDiffers5 ATM10 ATM
Lens materialKnown for oneSapphire
Waterproof up toKnown for one45 m
Performanceidentical
Built-in microphoneYesYes
Built-in speaker(s)YesYes
Built-in cameraKnown for oneNo
Mobile operating systems supportedKnown for oneAndroid 7.1, Android 7.1.2, Android 8.0, Android 8.1, Android 9.0, Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 14.0, Android 15, Android 16, iOS 14, iOS 14.3, iOS 14.5, iOS 15, iOS 16, iOS 17, iOS 18, iOS 26
Flash memoryKnown for one32 GB
Featuresidentical
Heart rate monitorKnown for oneYes
Blood oxygen sensorKnown for oneYes
Sleep apnea detectionKnown for oneYes
AccelerometerKnown for oneYes
GyroscopeKnown for oneYes
Quality of sleepYesYes
Vibrating motorKnown for oneYes
Personal info management (PIM)Known for oneMenstrual cycle, To-do list
Alarm clockKnown for oneYes
Ambient light sensorKnown for oneYes
Barometric altimeterKnown for oneYes
Call notificationsKnown for oneYes
Find my phone functionKnown for oneYes
Geomagnetic sensorKnown for oneYes
Recommended activityKnown for oneRunning, Walking, Cycling, Swimming, Climbing, Hiking, Hunting, Skateboarding, Dance, Boxing, Kickboxing, Football, Basketball, Volleyball, Baseball, Hockey, Tennis, Badminton, Handball, Golf, Sailing, Skiing, Darts
SMS notificationsKnown for oneYes
Skin temperature sensorKnown for oneYes
Smart notificationsKnown for oneYes
StopwatchKnown for oneYes
Stress monitoring functionKnown for oneYes
Virtual pacer functionKnown for oneYes
Weather displayKnown for oneYes
World time functionKnown for oneYes
ThermometerKnown for oneYes
Supported applicationsKnown for oneZepp App
SOS alert functionKnown for oneYes
Ports & interfacesidentical
USB portKnown for oneNo
Wi-FiYesYes
BluetoothYesYes
Bluetooth versionKnown for one5.3
Bluetooth Low Energy (BLE)Known for oneYes
Near Field Communication (NFC)Known for oneYes
Power1 differ
Battery typeBuilt-in batteryBuilt-in battery
Battery lifeDiffers20 day(s)27 day(s)
Continuous audio playback timeKnown for one15 h
Battery1 differ
Battery capacityDiffers540 mAh700 mAh
Softwareidentical
Sports activity appsKnown for oneStrava, TrainingPeaks
Other featuresidentical
Number of sports modesKnown for one170
Weight & dimensions1 differ
ThicknessKnown for one1.32 cm
WeightDiffers45.6 g52 g
Band widthKnown for one2 cm
Dimensions (WxDxH)Known for one48 x 48 x 14 mm
Packaging contentidentical
Charging baseKnown for oneYes
ManualKnown for oneYes
Networkidentical
GPS (satellite)Known for oneYes

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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