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Product comparison · 2 smartwatches

Amazfit T-Rex 3 Pro vs Cellularline ION ULTRA SMARTWATCH BLUETOOTH SQUARE

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  • 18specifications compared
  • 7differ
  • 11identical
  • 44known for one product only

Key differences

The Cellularline ION ULTRA SMARTWATCH BLUETOOTH SQUARE has 94 g more weight than the Amazfit T-Rex 3 Pro (146 g vs 52 g). Only the Amazfit T-Rex 3 Pro has GPS (satellite). Only the Amazfit T-Rex 3 Pro has Wi-Fi. Display diagonal: 3.81 cm (1.5") on the Amazfit T-Rex 3 Pro, 4.98 cm (1.96") on the Cellularline ION ULTRA SMARTWATCH BLUETOOTH SQUARE. Shape: Round on the Amazfit T-Rex 3 Pro, Rectangular on the Cellularline ION ULTRA SMARTWATCH BLUETOOTH SQUARE.

  • Display diagonal
    • 3.81 cm (1.5")
    • 4.98 cm (1.96")
  • Shape
    • Round
    • Rectangular
  • Protection features
    • Water resistant
    • Waterproof
  • GPS (satellite)
    • Yes
    • No
  • Wi-Fi
    • Yes
    • No
  • Battery life
    • 27 day(s)
    • 5 day(s)
  • Weight
    • 52 g
    • 146 g

Side by side

Differences highlightedShow differences only
62 specifications
A

Amazfit

T-Rex 3 ProView product
B

Cellularline

ION ULTRA SMARTWATCH BLUETOOTH SQUARE

Model BTIONWATCHULTRAK

View product
Display1 differ
Display typeDigitalDigital
TouchscreenYesYes
Display diagonalDiffers3.81 cm (1.5")4.98 cm (1.96")
Display technologyAMOLEDAMOLED
Colour displayKnown for oneYes
Display resolutionKnown for one480 x 480 pixels
Display brightnessKnown for one3000 cd/m²
Pixel densityKnown for one322 ppi
Design2 differ
Market positioningSmartwatchSmartwatch
Watch case colourBlackBlack
Band colourBlackBlack
ShapeDiffersRoundRectangular
International Protection (IP) codeKnown for oneIP68
Product colourKnown for oneBlack
Protection featuresDiffersWater resistantWaterproof
Removable strapKnown for oneYes
Watch case sizeKnown for one48 mm
Watch case materialKnown for onePolymer, Titanium
Band materialKnown for oneSilicone
Lens materialKnown for oneSapphire
Water resistanceKnown for one10 ATM
Waterproof up toKnown for one45 m
Performanceidentical
Built-in microphoneYesYes
Built-in speaker(s)YesYes
Built-in cameraKnown for oneNo
Flash memoryKnown for one0.00064 GB
Featuresidentical
Heart rate monitorKnown for oneYes
Blood pressure monitorKnown for oneYes
Blood oxygen sensorKnown for oneYes
Calories burnedKnown for oneYes
Quality of sleepYesYes
Vibrating motorKnown for oneYes
Find my phone functionKnown for oneYes
SOS alert functionKnown for oneYes
Network1 differ
Mobile network connectionKnown for oneNo
GPS (satellite)DiffersYesNo
Ports & interfaces1 differ
USB portKnown for oneNo
Wi-FiDiffersYesNo
BluetoothYesYes
Bluetooth versionKnown for one5.2
Power1 differ
Battery typeBuilt-in batteryBuilt-in battery
Battery life (max)Known for one120 h
Battery lifeDiffers27 day(s)5 day(s)
Wireless chargingKnown for oneNo
Batteryidentical
Battery weightKnown for one43 g
Battery capacityKnown for one700 mAh
Certificatesidentical
UN numberKnown for oneUN3481
Technical detailsidentical
Cable lengthKnown for one0.15 m
Radio Equipment Directive (RED)Known for oneNo
Warranty periodKnown for one2 year(s)
Weight & dimensions1 differ
WidthKnown for one11 mm
DepthKnown for one37.5 mm
ThicknessKnown for one2.5 cm
WeightDiffers52 g146 g
HeightKnown for one25 mm
Dimensions (WxDxH)Known for one48 x 48 x 14 mm
Packaging dataidentical
Package widthKnown for one32 mm
Package depthKnown for one90 mm
Package heightKnown for one162 mm
Package weightKnown for one152 g
Packaging contentidentical
AC adapter includedKnown for oneNo
Batteries includedKnown for oneNo

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