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Product comparison · 2 smartwatches

Amazfit GTR 3 Pro + TWS UP vs Hama 00178641 smartwatch / sport watch

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  • 26specifications compared
  • 18differ
  • 8identical
  • 57known for one product only

Key differences

The Amazfit GTR 3 Pro + TWS UP has 3 mm more watch case size than the Hama 00178641 smartwatch / sport watch (46 mm vs 43 mm). The Hama 00178641 smartwatch / sport watch has 0.4 cm more maximum strap length than the Amazfit GTR 3 Pro + TWS UP (22.2 cm vs 21.8 cm). The Amazfit GTR 3 Pro + TWS UP has 2 ATM more water resistance than the Hama 00178641 smartwatch / sport watch (5 ATM vs 3 ATM). Only the Hama 00178641 smartwatch / sport watch has USB port. Display type: Digital on the Amazfit GTR 3 Pro + TWS UP, Analog on the Hama 00178641 smartwatch / sport watch.

  • Display type
    • Digital
    • Analog
  • Display resolution
    • 480 x 480 pixels
    • 466 x 466 pixels
  • Display diagonal
    • 3.68 cm (1.45")
    • 3.35 cm (1.32")
  • Watch case size
    • 46 mm
    • 43 mm
  • Watch case colour
    • Black
    • Gold
  • Watch case material
    • Aluminium
    • Plastic
  • Band colour
    • Black
    • White
  • Maximum strap length
    • 21.8 cm
    • 22.2 cm

Side by side

Differences highlightedShow differences only
83 specifications
A

Amazfit

GTR 3 Pro + TWS UPView product
B

Hama

00178641 smartwatch / sport watch

Model 00178641

View product
Display3 differ
Display typeDiffersDigitalAnalog
Display resolutionDiffers480 x 480 pixels466 x 466 pixels
Display diagonalDiffers3.68 cm (1.45")3.35 cm (1.32")
Pixel densityKnown for one331 ppi
Colour displayKnown for oneYes
Display brightnessKnown for one600 cd/m²
Always-on displayKnown for oneYes
Design6 differ
Watch case sizeDiffers46 mm43 mm
Watch case colourDiffersBlackGold
Watch case materialDiffersAluminiumPlastic
Band colourDiffersBlackWhite
Wrist size rangeKnown for one155 - 218 mm
Maximum strap lengthDiffers21.8 cm22.2 cm
Closure typeKnown for oneSingle prong strap buckle
Protection featuresKnown for oneWaterproof
Water resistanceDiffers5 ATM3 ATM
Band materialKnown for oneSilicone
Minimum strap lengthKnown for one14.9 cm
Suggested genderKnown for oneUnisex
International Protection (IP) codeKnown for oneIP68
Performance1 differ
Built-in microphoneKnown for oneYes
Built-in speaker(s)Known for oneYes
Built-in cameraKnown for oneNo
FM radioKnown for oneNo
Mobile operating systems supportedDiffersAndroid 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 14.5Android 10.0, iOS 12
Operating system installedKnown for oneZepp OS
Featuresidentical
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
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
Networkidentical
Mobile network connectionKnown for oneNo
BeiDouKnown for oneYes
GLONASSKnown for oneYes
GalileoKnown for oneYes
Quasi-Zenith Satellite System (QZSS)Known for oneYes
Ports & interfaces2 differ
USB portDiffersNoYes
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionDiffers5.05.3
Headphone connectivityKnown for oneBluetooth
BluetoothKnown for oneYes
Poweridentical
Battery life (GPS mode)Known for one35 h
Charging timeKnown for one2.5 h
Battery lifeKnown for one6 day(s)
Battery1 differ
Battery capacityDiffers450 mAh350 mAh
Battery technologyKnown for oneLithium Polymer (LiPo)
Weight & dimensions5 differ
WidthDiffers46 mm43 mm
DepthDiffers46 mm51 mm
ThicknessDiffers1.07 cm1.2 cm
WeightDiffers32 g37 g
Band widthDiffers2.2 cm2 cm
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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