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Product comparison · 2 activity trackers

Amazfit Cor LCD Wristband activity tracker vs Epson J-300B activity tracker LCD Waist belt activity tracker Black

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  • 17specifications compared
  • 7differ
  • 10identical
  • 34known for one product only

Key differences

  • Touchscreen
    • Yes
    • No
  • Device type
    • Wristband activity tracker
    • Waist belt activity tracker
  • Battery life
    • 12 day(s)
    • 5 day(s)
  • Weight
    • 32 g
    • 51 g
  • Battery technology
    • Lithium Polymer (LiPo)
    • Lithium-Ion (Li-Ion)
  • Connectivity technology
    • Wireless
    • Wired & Wireless

Side by side

Differences highlightedShow differences only
51 specifications
A

Amazfit

Cor LCD Wristband activity tracker

Model Cor

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B

Epson

J-300B activity tracker LCD Waist belt activity tracker Black

Model J-300B

View product
Performance1 differ
Display typeLCDLCD
Display resolutionKnown for one240 x 240 pixels
TouchscreenDiffersYesNo
Display diagonalKnown for one3.12 cm (1.23")
Design1 differ
Device typeDiffersWristband activity trackerWaist belt activity tracker
Product colourBlackBlack
Band colourKnown for oneBlack
AdjustableKnown for oneYes
Wrist size rangeKnown for one130 - 200 mm
Splash proofKnown for oneYes
WaterproofYesYes
Water resistanceKnown for one5 ATM
Waterproof up to50 m50 m
Control typeKnown for oneButtons
Housing materialKnown for oneStainless steel
Featuresidentical
Heart rate monitorYesYes
Active minutesKnown for oneYes
Calories burnedYesYes
Distance travelledYesYes
PedometerKnown for oneYes
Personal goalsKnown for oneYes
Workout trackingYesYes
Position locationKnown for oneYes
Vibrating motorKnown for oneYes
Date indicationKnown for oneYes
Alarm clockYesYes
Quality of sleepKnown for oneYes
StopwatchKnown for oneYes
TimerKnown for oneYes
Ports & interfacesidentical
BluetoothYesYes
Wi-FiKnown for oneNo
PC connectedKnown for oneYes
Power1 differ
Battery lifeDiffers12 day(s)5 day(s)
Battery operatedKnown for oneYes
Charging timeKnown for one3 h
Charging voltageKnown for one5 V
Weight & dimensions1 differ
WeightDiffers32 g51 g
ThicknessKnown for one1.34 cm
System requirements1 differ
Mobile operating systems supportedDiffersAndroid, iOSAndroid 4.4, Android 5.0, Android 5.1, Android 6.0, Android 7.1, Android 7.1.2, iOS 9.0, iOS 9.1, iOS 9.2, iOS 9.3
Windows operating systems supportedKnown for oneWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home
Mac operating systems supportedKnown for oneMac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra
Mac compatibilityKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one-50 - 50 °C
Storage temperature (T-T)Known for one-10 - 60 °C
Packaging contentidentical
Cables includedKnown for oneUSB
Charging baseKnown for oneYes
ManualKnown for oneYes
User guideKnown for oneYes
Battery1 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Battery capacityKnown for one170 mAh
Other features1 differ
Connectivity technologyDiffersWirelessWired & Wireless

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