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Product comparison · 2 smartwatches

Amazfit GTR 3 Pro + TWS UP vs Hama 00178672 smartwatch / sport watch

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  • 19specifications compared
  • 9differ
  • 10identical
  • 50known for one product only

Key differences

The Amazfit GTR 3 Pro + TWS UP has 3.3 cm more maximum strap length than the Hama 00178672 smartwatch / sport watch (21.8 cm vs 18.5 cm). The Hama 00178672 smartwatch / sport watch has 1 mm more width than the Amazfit GTR 3 Pro + TWS UP (47 mm vs 46 mm). The Hama 00178672 smartwatch / sport watch has 0.33 cm more thickness than the Amazfit GTR 3 Pro + TWS UP (1.4 cm vs 1.07 cm). Only the Hama 00178672 smartwatch / sport watch has built-in camera. Display diagonal: 3.68 cm (1.45") on the Amazfit GTR 3 Pro + TWS UP, 3.02 cm (1.19") on the Hama 00178672 smartwatch / sport watch.

  • Display diagonal
    • 3.68 cm (1.45")
    • 3.02 cm (1.19")
  • Watch case colour
    • Black
    • Blue
  • Watch case material
    • Aluminium
    • Plastic
  • Band colour
    • Black
    • Blue
  • Maximum strap length
    • 21.8 cm
    • 18.5 cm
  • Built-in camera
    • No
    • Yes
  • Width
    • 46 mm
    • 47 mm
  • Thickness
    • 1.07 cm
    • 1.4 cm

Side by side

Differences highlightedShow differences only
69 specifications
A

Amazfit

GTR 3 Pro + TWS UPView product
B

Hama

00178672 smartwatch / sport watch

Model 00178672

View product
Display1 differ
Display typeDigitalDigital
Display resolutionKnown for one480 x 480 pixels
TouchscreenYesYes
Display diagonalDiffers3.68 cm (1.45")3.02 cm (1.19")
Display technologyAMOLEDAMOLED
Pixel densityKnown for one331 ppi
Colour displayKnown for oneYes
Design4 differ
Market positioningSmartwatchSmartwatch
Watch case sizeKnown for one46 mm
Watch case colourDiffersBlackBlue
Watch case materialDiffersAluminiumPlastic
Band colourDiffersBlackBlue
ShapeRoundRound
Wrist size rangeKnown for one155 - 218 mm
Maximum strap lengthDiffers21.8 cm18.5 cm
Closure typeSingle prong strap buckleSingle prong strap buckle
Protection featuresKnown for oneWaterproof
Water resistanceKnown for one5 ATM
Band materialKnown for oneSilicone
Minimum strap lengthKnown for one12.5 cm
Designed for childrenKnown for oneYes
Buckle colourKnown for oneMetallic
International Protection (IP) codeKnown for oneIP67
Performance1 differ
Built-in microphoneYesYes
Built-in speaker(s)YesYes
Built-in cameraDiffersNoYes
FM radioKnown for oneNo
Mobile operating systems supportedKnown for oneAndroid 10, Android 10.0, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 9.0, iOS 12, iOS 13, iOS 14.5
Operating system installedKnown for oneZepp OS
Featuresidentical
Heart rate monitorKnown for oneYes
Blood oxygen sensorKnown for oneYes
AccelerometerKnown for oneYes
GyroscopeKnown for oneYes
Ambient light sensorKnown for oneYes
Caller IDKnown for oneYes
Clock modeKnown for one12h/24h
Geomagnetic sensorKnown for oneYes
Skin temperature sensorKnown for oneYes
Smart notificationsKnown for oneYes
BarometerKnown for oneYes
PedometerKnown for oneYes
SOS alert functionKnown for oneYes
Alarm clockKnown for oneYes
RefurbishedKnown for oneNo
Networkidentical
Mobile network connectionKnown for oneNo
GPS (satellite)YesYes
BeiDouKnown for oneYes
GLONASSKnown for oneYes
GalileoKnown for oneYes
Quasi-Zenith Satellite System (QZSS)Known for oneYes
Ports & interfacesidentical
USB portKnown for oneNo
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one5.0
Headphone connectivityKnown for oneBluetooth
BluetoothKnown for oneYes
Poweridentical
Battery typeKnown for oneBuilt-in battery
Battery life (GPS mode)Known for one35 h
Charging timeKnown for one2.5 h
Battery life (max)Known for one48 h
Battery lifeKnown for one2 day(s)
Batteryidentical
Battery capacityKnown for one450 mAh
Weight & dimensions3 differ
WidthDiffers46 mm47 mm
DepthKnown for one46 mm
ThicknessDiffers1.07 cm1.4 cm
WeightDiffers32 g52 g
Band width2.2 cm2.2 cm
Total length (band + watch)Known for one26 cm
Packaging contentidentical
Cables includedKnown for oneUSB Type-A

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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