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Product comparison · 2 smartwatches

Samsung Galaxy Watch Ultra SM-L705FAW2PHE smartwatch / sport watch vs Samsung Galaxy Watch6 Classic SM-R955FZKAXAC smartwatch / sport watch

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  • 51specifications compared
  • 19differ
  • 32identical
  • 32known for one product only

Key differences

The Samsung Galaxy Watch Ultra SM-L705FAW2PHE smartwatch / sport watch has 3 more processor cores than the Samsung Galaxy Watch6 Classic SM-R955FZKAXAC smartwatch / sport watch (5 vs 2). The Samsung Galaxy Watch Ultra SM-L705FAW2PHE smartwatch / sport watch has 4 mm more watch case size than the Samsung Galaxy Watch6 Classic SM-R955FZKAXAC smartwatch / sport watch (47 mm vs 43 mm). The Samsung Galaxy Watch Ultra SM-L705FAW2PHE smartwatch / sport watch has 5 ATM more water resistance than the Samsung Galaxy Watch6 Classic SM-R955FZKAXAC smartwatch / sport watch (10 ATM vs 5 ATM). Display resolution: 480 x 480 pixels on the Samsung Galaxy Watch Ultra SM-L705FAW2PHE smartwatch / sport watch, 432 x 432 pixels on the Samsung Galaxy Watch6 Classic SM-R955FZKAXAC smartwatch / sport watch. Display diagonal: 3.81 cm (1.5") on the Samsung Galaxy Watch Ultra SM-L705FAW2PHE smartwatch / sport watch, 3.3 cm (1.3") on the Samsung Galaxy Watch6 Classic SM-R955FZKAXAC smartwatch / sport watch.

  • Display resolution
    • 480 x 480 pixels
    • 432 x 432 pixels
  • Display diagonal
    • 3.81 cm (1.5")
    • 3.3 cm (1.3")
  • Display technology
    • AMOLED
    • OLED
  • Processor cores
    • 5
    • 2
  • Watch case size
    • 47 mm
    • 43 mm
  • Watch case colour
    • Titanium, White
    • Black
  • Watch case material
    • Titanium
    • Stainless steel
  • Band colour
    • White
    • Black

Side by side

Differences highlightedShow differences only
83 specifications
A

Samsung

Galaxy Watch Ultra SM-L705FAW2PHE smartwatch / sport watch

Model SM-L705FAW2PHE

View product
B

Samsung

Galaxy Watch6 Classic SM-R955FZKAXAC smartwatch / sport watch

Model SM-R955FZKAXAC

View product
Display3 differ
Display typeDigitalDigital
Display resolutionDiffers480 x 480 pixels432 x 432 pixels
TouchscreenYesYes
Display diagonalDiffers3.81 cm (1.5")3.3 cm (1.3")
Display technologyDiffersAMOLEDOLED
Display technology marketing nameSuper AMOLEDSuper AMOLED
Always-on displayYesYes
Colour displayYesYes
Display number of colours16 million colours16 million colours
Display diameterKnown for one3.33 cm
Watch glass typeKnown for oneSapphire
Display brightnessKnown for one600 cd/m²
Pixel densityKnown for one327 ppi
Processor1 differ
Processor manufacturerSamsungSamsung
Processor frequencyKnown for one1400 MHz
Processor coresDiffers52
Processor modelKnown for oneExynos W1000
Design5 differ
Market positioningSmartwatchSmartwatch
Watch case sizeDiffers47 mm43 mm
Watch case colourDiffersTitanium, WhiteBlack
Watch case materialDiffersTitaniumStainless steel
Band colourDiffersWhiteBlack
Band sizeKnown for oneM/L
ShapeRoundRound
International Protection (IP) codeIP68IP68
Removable strapKnown for oneYes
Water resistanceDiffers10 ATM5 ATM
Closure typeKnown for oneDouble prong strap buckle
Performance1 differ
Built-in microphoneYesYes
Built-in speaker(s)YesYes
Built-in cameraKnown for oneNo
FM radioKnown for oneNo
Mobile operating systems supportedKnown for oneAndroid
Operating system installedWear OSWear OS
RAM capacity2000 MB2000 MB
Flash memoryDiffers64 GB16 GB
Featuresidentical
Heart rate monitorYesYes
Blood pressure monitorKnown for oneYes
AccelerometerYesYes
GyroscopeYesYes
Multisport modeKnown for oneYes
Quality of sleepYesYes
SOS alert functionKnown for oneYes
Geomagnetic sensorYesYes
RefurbishedKnown for oneNo
Skin temperature sensorKnown for oneYes
BarometerYesYes
Heart rate sensor typeKnown for oneOptical
Activity trackerKnown for oneYes
Audio formats supportedKnown for one3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAV
Virtual assistantKnown for oneSamsung Bixby
Military standardKnown for oneMIL-STD-810H
Network3 differ
Mobile network connectionYesYes
Mobile network generation4G4G
3G standardsDiffersUMTS, WCDMAUMTS
4G standardLTE-TDD & LTE-FDDLTE-TDD & LTE-FDD
3G bands supportedDiffers850,900,1900,2100 MHz2100,1900,850,900 MHz
4G bands supportedDiffers600,700,800,850,900,1800,1900,2100,2600 MHz2100,1900,1800,850,900,2600,700,800,600 MHz
GPS (satellite)YesYes
BeiDouYesYes
GLONASSYesYes
GalileoYesYes
SIM card typeKnown for oneeSIM
Ports & interfaces1 differ
USB portKnown for oneNo
Wi-FiYesYes
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11g, Wi-Fi 4 (802.11n), 802.11b, 802.11a
BluetoothYesYes
Bluetooth version5.35.3
Near Field Communication (NFC)YesYes
Headphone connectivityKnown for oneBluetooth
Poweridentical
Battery typeBuilt-in batteryBuilt-in battery
Battery capacityKnown for one300 Wh
Battery life (max)Known for one30 h
Battery life (GPS mode)Known for one48 h
Battery life (power save mode)Known for one100 h
Charging timeKnown for one1.6 h
Battery1 differ
Battery replacement accessibilityKnown for oneNon-removable
Battery capacityDiffers590 mAh300 mAh
Weight & dimensions4 differ
WidthDiffers47.1 mm42.5 mm
DepthDiffers47.4 mm42.5 mm
ThicknessDiffers1.21 cm1.09 cm
WeightDiffers60.5 g52 g
Softwareidentical
Sports activity appsKnown for oneSamsung Health

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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