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Product comparison · 2 smartwatches

Amazfit GTR 3 Pro + TWS UP vs Samsung Galaxy Watch8 SM-L320NZSAXSA smartwatch / sport watch

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  • 36specifications compared
  • 15differ
  • 21identical
  • 43known for one product only

Key differences

The Amazfit GTR 3 Pro + TWS UP has 6 mm more watch case size than the Samsung Galaxy Watch8 SM-L320NZSAXSA smartwatch / sport watch (46 mm vs 40 mm). The Samsung Galaxy Watch8 SM-L320NZSAXSA smartwatch / sport watch has 0.3 more Bluetooth version than the Amazfit GTR 3 Pro + TWS UP (5.3 vs 5.0). The Amazfit GTR 3 Pro + TWS UP has 125 mAh more battery capacity than the Samsung Galaxy Watch8 SM-L320NZSAXSA smartwatch / sport watch (450 mAh vs 325 mAh). Display resolution: 480 x 480 pixels on the Amazfit GTR 3 Pro + TWS UP, 438 x 438 pixels on the Samsung Galaxy Watch8 SM-L320NZSAXSA smartwatch / sport watch. Display diagonal: 3.68 cm (1.45") on the Amazfit GTR 3 Pro + TWS UP, 3.3 cm (1.3") on the Samsung Galaxy Watch8 SM-L320NZSAXSA smartwatch / sport watch.

  • Display resolution
    • 480 x 480 pixels
    • 438 x 438 pixels
  • Display diagonal
    • 3.68 cm (1.45")
    • 3.3 cm (1.3")
  • Watch case size
    • 46 mm
    • 40 mm
  • Watch case colour
    • Black
    • Silver
  • Band colour
    • Black
    • White
  • Wrist size range
    • 155 - 218 mm
    • 130 - 190 mm
  • Operating system installed
    • Zepp OS
    • Wear OS
  • Bluetooth version
    • 5.0
    • 5.3

Side by side

Differences highlightedShow differences only
79 specifications
A

Amazfit

GTR 3 Pro + TWS UPView product
B

Samsung

Galaxy Watch8 SM-L320NZSAXSA smartwatch / sport watch

Model SM-L320NZSAXSA

View product
Display2 differ
Display resolutionDiffers480 x 480 pixels438 x 438 pixels
Display diagonalDiffers3.68 cm (1.45")3.3 cm (1.3")
Display technology marketing nameKnown for oneSuper AMOLED
Display size (HxV)Known for one34 x 34 mm
Display brightnessKnown for one3000 cd/m²
Display number of coloursKnown for one16 million colours
TouchscreenKnown for oneYes
Pixel densityKnown for one331 ppi
Colour displayKnown for oneYes
Processoridentical
Processor frequencyKnown for one1.5 MHz
Processor coresKnown for one5
Design4 differ
Watch case sizeDiffers46 mm40 mm
Watch case colourDiffersBlackSilver
Band colourDiffersBlackWhite
Band sizeKnown for oneS/M
Wrist size rangeDiffers155 - 218 mm130 - 190 mm
Buckle colourKnown for oneSilver
International Protection (IP) codeKnown for oneIP68
Maximum strap lengthKnown for one21.8 cm
Protection featuresKnown for oneWaterproof
Performance2 differ
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 one2 MB
Flash memoryKnown for one32 GB
Fall detectionKnown for oneYes
Built-in microphoneKnown for oneYes
Built-in speaker(s)Known for oneYes
Built-in cameraKnown for oneNo
FM radioKnown for oneNo
Featuresidentical
Heart rate sensor typeKnown for oneElectrical, Optical
Blood pressure monitorKnown for oneYes
Sleep apnea detectionKnown for oneYes
Quality of sleepKnown for oneYes
SOS alert functionKnown for oneYes
Audio formats supportedKnown for one3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAV
Stress monitoring functionKnown for oneYes
Military standardKnown for oneMIL-STD-810H
Blood oxygen sensorKnown for oneYes
Caller IDKnown for oneYes
Clock modeKnown for one12h/24h
Smart notificationsKnown for oneYes
Networkidentical
Quasi-Zenith Satellite System (QZSS)Known for oneYes
Ports & interfaces2 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionDiffers5.05.3
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSP
Near Field Communication (NFC)Known for oneYes
USB portKnown for oneNo
Poweridentical
Battery life (max)Known for one40 h
Battery typeKnown for oneBuilt-in battery
Battery life (GPS mode)Known for one35 h
Charging timeKnown for one2.5 h
Battery1 differ
Battery capacityDiffers450 mAh325 mAh
Weight & dimensions4 differ
WidthDiffers46 mm40.4 mm
DepthDiffers46 mm42.7 mm
ThicknessDiffers1.07 cm8.6 mm
WeightDiffers32 g30 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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