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Product comparison · 2 smartwatches

Amazfit GTR 3 Pro + TWS UP vs Hama 9090 3.76 cm (1.48") AMOLED 47 mm Digital 480 x 480 pixels Touchscreen Black GPS (satellite)

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  • 20specifications compared
  • 6differ
  • 14identical
  • 45known for one product only

Key differences

The Hama 9090 3.76 cm (1.48") AMOLED 47 mm Digital 480 x 480 pixels Touchscreen Black GPS (satellite) has 1 mm more watch case size than the Amazfit GTR 3 Pro + TWS UP (47 mm vs 46 mm). The Hama 9090 3.76 cm (1.48") AMOLED 47 mm Digital 480 x 480 pixels Touchscreen Black GPS (satellite) has 1 mm more width than the Amazfit GTR 3 Pro + TWS UP (47 mm vs 46 mm). The Hama 9090 3.76 cm (1.48") AMOLED 47 mm Digital 480 x 480 pixels Touchscreen Black GPS (satellite) has 7 mm more depth than the Amazfit GTR 3 Pro + TWS UP (53 mm vs 46 mm). Display diagonal: 3.68 cm (1.45") on the Amazfit GTR 3 Pro + TWS UP, 3.76 cm (1.48") on the Hama 9090 3.76 cm (1.48") AMOLED 47 mm Digital 480 x 480 pixels Touchscreen Black GPS (satellite). Band colour: Black on the Amazfit GTR 3 Pro + TWS UP, Green on the Hama 9090 3.76 cm (1.48") AMOLED 47 mm Digital 480 x 480 pixels Touchscreen Black GPS (satellite).

  • Display diagonal
    • 3.68 cm (1.45")
    • 3.76 cm (1.48")
  • Watch case size
    • 46 mm
    • 47 mm
  • Band colour
    • Black
    • Green
  • Width
    • 46 mm
    • 47 mm
  • Depth
    • 46 mm
    • 53 mm
  • Thickness
    • 1.07 cm
    • 1.4 cm

Side by side

Differences highlightedShow differences only
65 specifications
A

Amazfit

GTR 3 Pro + TWS UPView product
B

Hama

9090 3.76 cm (1.48") AMOLED 47 mm Digital 480 x 480 pixels Touchscreen Black GPS (satellite)

Model 9090

View product
Display1 differ
Display typeDigitalDigital
Display resolution480 x 480 pixels480 x 480 pixels
TouchscreenYesYes
Display diagonalDiffers3.68 cm (1.45")3.76 cm (1.48")
Display technologyAMOLEDAMOLED
Pixel densityKnown for one331 ppi
Colour displayKnown for oneYes
Display diameterKnown for one3.76 cm
Design2 differ
Market positioningSmartwatchSmartwatch
Watch case sizeDiffers46 mm47 mm
Watch case colourBlackBlack
Watch case materialKnown for oneAluminium
Band colourDiffersBlackGreen
ShapeRoundRound
Wrist size rangeKnown for one155 - 218 mm
Maximum strap lengthKnown for one21.8 cm
Closure typeKnown for oneSingle prong strap buckle
Protection featuresKnown for oneWaterproof
Water resistance5 ATM5 ATM
International Protection (IP) codeKnown for oneIP68
Performanceidentical
Built-in microphoneKnown for oneYes
Built-in speaker(s)Known for oneYes
Built-in cameraKnown for oneNo
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
Built-in flashlightKnown for oneYes
Featuresidentical
Heart rate monitorYesYes
Blood oxygen sensorYesYes
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
Calories burnedKnown for oneYes
Activity trackerKnown for oneYes
Quality of sleepKnown for oneYes
Built-in distance meterKnown for oneYes
AltimeterKnown for oneYes
Networkidentical
Mobile network connectionKnown for oneNo
GPS (satellite)YesYes
BeiDouKnown for oneYes
GLONASSYesYes
GalileoYesYes
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
Poweridentical
Battery typeBuilt-in batteryBuilt-in battery
Battery life (GPS mode)Known for one35 h
Charging timeKnown for one2.5 h
Battery lifeKnown for one12 day(s)
Batteryidentical
Battery capacityKnown for one450 mAh
Weight & dimensions3 differ
WidthDiffers46 mm47 mm
DepthDiffers46 mm53 mm
ThicknessDiffers1.07 cm1.4 cm
WeightKnown for one32 g
Band widthKnown for one2.2 cm

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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