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Product comparison · 2 smartwatches

Amazfit T-Rex 3 Pro vs Hama 00178641 smartwatch / sport watch

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  • 20specifications compared
  • 12differ
  • 8identical
  • 44known for one product only

Key differences

The Amazfit T-Rex 3 Pro has 2,400 cd/m² more display brightness than the Hama 00178641 smartwatch / sport watch (3000 cd/m² vs 600 cd/m²). The Amazfit T-Rex 3 Pro has 5 mm more watch case size than the Hama 00178641 smartwatch / sport watch (48 mm vs 43 mm). The Amazfit T-Rex 3 Pro has 7 ATM more water resistance than the Hama 00178641 smartwatch / sport watch (10 ATM vs 3 ATM). Display type: Digital on the Amazfit T-Rex 3 Pro, Analog on the Hama 00178641 smartwatch / sport watch. Display resolution: 480 x 480 pixels on the Amazfit T-Rex 3 Pro, 466 x 466 pixels on the Hama 00178641 smartwatch / sport watch.

  • Display type
    • Digital
    • Analog
  • Display resolution
    • 480 x 480 pixels
    • 466 x 466 pixels
  • Display diagonal
    • 3.81 cm (1.5")
    • 3.35 cm (1.32")
  • Display brightness
    • 3000 cd/m²
    • 600 cd/m²
  • Watch case size
    • 48 mm
    • 43 mm
  • Watch case colour
    • Black
    • Gold
  • Watch case material
    • Polymer, Titanium
    • Plastic
  • Band colour
    • Black
    • White

Side by side

Differences highlightedShow differences only
64 specifications
A

Amazfit

T-Rex 3 ProView product
B

Hama

00178641 smartwatch / sport watch

Model 00178641

View product
Display4 differ
Display typeDiffersDigitalAnalog
Display resolutionDiffers480 x 480 pixels466 x 466 pixels
Display diagonalDiffers3.81 cm (1.5")3.35 cm (1.32")
Display brightnessDiffers3000 cd/m²600 cd/m²
Always-on displayKnown for oneYes
Pixel densityKnown for one322 ppi
Design5 differ
Watch case sizeDiffers48 mm43 mm
Watch case colourDiffersBlackGold
Watch case materialDiffersPolymer, TitaniumPlastic
Band colourDiffersBlackWhite
Minimum strap lengthKnown for one14.9 cm
Maximum strap lengthKnown for one22.2 cm
Suggested genderKnown for oneUnisex
International Protection (IP) codeKnown for oneIP68
Water resistanceDiffers10 ATM3 ATM
Lens materialKnown for oneSapphire
Protection featuresKnown for oneWater resistant
Waterproof up toKnown for one45 m
Performanceidentical
Mobile operating systems supportedKnown for oneAndroid 10.0, iOS 12
Built-in microphoneKnown for oneYes
Built-in speaker(s)Known for oneYes
Featuresidentical
Heart rate monitorKnown for oneYes
Blood oxygen sensorKnown for oneYes
Distance travelledKnown for oneYes
Calories burnedKnown for oneYes
Activity trackerKnown for oneYes
Personal goalsKnown for oneYes
Activity monitoringKnown for oneYes
Alarm clockKnown for oneYes
Barometric altimeterKnown for oneYes
Electronic compassKnown for oneYes
Find my phone functionKnown for oneYes
Training programmingKnown for oneYes
Training recommendationsKnown for oneYes
Virtual assistantKnown for oneGoogle Assistant & Apple Siri
Weather forecastKnown for oneYes
Vibrating alarm clockKnown for oneYes
Quality of sleepKnown for oneYes
SOS alert functionKnown for oneYes
Ports & interfacesidentical
USB portKnown for oneYes
Bluetooth versionKnown for one5.3
Wi-FiKnown for oneYes
Power1 differ
Battery lifeDiffers27 day(s)6 day(s)
Battery1 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery capacityDiffers700 mAh350 mAh
Weight & dimensions1 differ
WidthKnown for one43 mm
DepthKnown for one51 mm
ThicknessKnown for one1.2 cm
WeightDiffers52 g37 g
Band widthKnown for one2 cm
Dimensions (WxDxH)Known for one48 x 48 x 14 mm
Packaging dataidentical
Package widthKnown for one194 mm
Package depthKnown for one73 mm
Package heightKnown for one37 mm
Package weightKnown for one227 g
Packaging contentidentical
Cables includedKnown for oneUSB Type-C

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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