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Product comparison · 2 smartwatches

Amazfit GTR 3 Pro + TWS UP vs Samsung Galaxy Watch Ultra2

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  • 41specifications compared
  • 18differ
  • 23identical
  • 40known for one product only

Key differences

The Amazfit GTR 3 Pro + TWS UP has 2 ppi more pixel density than the Samsung Galaxy Watch Ultra2 (331 ppi vs 329 ppi). The Samsung Galaxy Watch Ultra2 has 1 mm more watch case size than the Amazfit GTR 3 Pro + TWS UP (47 mm vs 46 mm). The Samsung Galaxy Watch Ultra2 has 5 ATM more water resistance than the Amazfit GTR 3 Pro + TWS UP (10 ATM vs 5 ATM). Only the Samsung Galaxy Watch Ultra2 has mobile network connection. Display resolution: 480 x 480 pixels on the Amazfit GTR 3 Pro + TWS UP, 498 x 498 pixels on the Samsung Galaxy Watch Ultra2.

  • Display resolution
    • 480 x 480 pixels
    • 498 x 498 pixels
  • Display diagonal
    • 3.68 cm (1.45")
    • 3.81 cm (1.5")
  • Pixel density
    • 331 ppi
    • 329 ppi
  • Watch case size
    • 46 mm
    • 47 mm
  • Watch case colour
    • Black
    • Grey
  • Watch case material
    • Aluminium
    • Titanium
  • Band colour
    • Black
    • Grey
  • Closure type
    • Single prong strap buckle
    • Double prong strap buckle

Side by side

Differences highlightedShow differences only
81 specifications
A

Amazfit

GTR 3 Pro + TWS UPView product
B

Samsung

Galaxy Watch Ultra2View product
Display3 differ
Display typeDigitalDigital
Display resolutionDiffers480 x 480 pixels498 x 498 pixels
TouchscreenYesYes
Display diagonalDiffers3.68 cm (1.45")3.81 cm (1.5")
Display technologyAMOLEDAMOLED
Display technology marketing nameKnown for oneSuper AMOLED
Pixel densityDiffers331 ppi329 ppi
Always-on displayKnown for oneYes
Display number of coloursKnown for one16 million colours
Colour displayKnown for oneYes
Processoridentical
Processor manufacturerKnown for oneQualcomm
Processor frequencyKnown for one2100 MHz
Processor coresKnown for one5
Design6 differ
Market positioningSmartwatchSmartwatch
Watch case sizeDiffers46 mm47 mm
Watch case colourDiffersBlackGrey
Watch case materialDiffersAluminiumTitanium
Band colourDiffersBlackGrey
Lens materialKnown for oneSapphire
ShapeRoundRound
Suggested genderKnown for oneUnisex
Buckle colourKnown for oneGrey
Closure typeDiffersSingle prong strap buckleDouble prong strap buckle
International Protection (IP) codeKnown for oneIP69K
Water resistanceDiffers5 ATM10 ATM
Wrist size rangeKnown for one155 - 218 mm
Maximum strap lengthKnown for one21.8 cm
Protection featuresKnown for oneWaterproof
Performance2 differ
Built-in microphoneYesYes
Built-in speaker(s)YesYes
Built-in cameraNoNo
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
Operating system installedDiffersZepp OSWear OS
RAM capacityKnown for one2000 MB
Flash memoryKnown for one64 GB
FM radioKnown for oneNo
Featuresidentical
Heart rate monitorYesYes
Heart rate sensor typeKnown for oneOptical
AccelerometerYesYes
GyroscopeYesYes
Ambient light sensorYesYes
Audio formats supportedKnown for one3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAV
Geomagnetic sensorYesYes
Skin temperature sensorYesYes
BarometerYesYes
Military standardKnown for oneMIL-STD-810H
Blood oxygen sensorKnown for oneYes
Caller IDKnown for oneYes
Clock modeKnown for one12h/24h
Smart notificationsKnown for oneYes
Network1 differ
Mobile network connectionDiffersNoYes
Mobile network generationKnown for one4G
3G standardsKnown for oneWCDMA
4G standardKnown for oneLTE-TDD & LTE-FDD
3G bands supportedKnown for one2100,900,1900,850,1700 MHz
4G bands supportedKnown for one2100,1800,850,2600,900,800,700,1900,2300,600,1700,2500,2000 MHz
SIM card typeKnown for oneeSIM
GPS (satellite)YesYes
BeiDouYesYes
GLONASSYesYes
GalileoYesYes
Quasi-Zenith Satellite System (QZSS)YesYes
Ports & interfaces2 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a
BluetoothKnown for oneYes
Bluetooth versionDiffers5.06.0
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSP
Near Field Communication (NFC)Known for oneYes
USB portKnown for oneNo
Headphone connectivityKnown for oneBluetooth
Poweridentical
Battery typeBuilt-in batteryBuilt-in battery
Battery life (max)Known for one80 h
Battery life (GPS mode)Known for one35 h
Charging timeKnown for one2.5 h
Battery1 differ
Battery capacityDiffers450 mAh800 mAh
Softwareidentical
Security update termKnown for one31 July 2031
Weight & dimensions3 differ
WidthDiffers46 mm47.1 mm
DepthDiffers46 mm47.4 mm
Thickness1.07 cm1.07 cm
WeightDiffers32 g61.5 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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