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Product comparison · 2 mobile device chargers

Ewent EW3978 mobile device charger Laptop Black AC Fast charging Indoor vs Ewent EW3979 mobile device charger Laptop Black AC Fast charging Indoor

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  • 29specifications compared
  • 7differ
  • 22identical
  • 0known for one product only

Key differences

  • USB Power Delivery up to
    • 65 W
    • 45 W
  • Maximum power
    • 65 W
    • 45 W
  • Output current (20V)
    • 3.25 A
    • 2.25 A
  • Width
    • 30 mm
    • 28 mm
  • Depth
    • 67 mm
    • 60 mm
  • Height
    • 67 mm
    • 60 mm
  • Weight
    • 150 g
    • 140 g

Side by side

Differences highlightedShow differences only
29 specifications
A

Ewent

EW3978 mobile device charger Laptop Black AC Fast charging Indoor

Model EW3978

View product
B

Ewent

EW3979 mobile device charger Laptop Black AC Fast charging Indoor

Model EW3979

View product
Performance1 differ
Charger typeIndoorIndoor
Charger compatibilityLaptopLaptop
Power source typeACAC
USB 2.0 ports quantity11
Fast chargingYesYes
Fast charging technologyAdaptive Fast Charging, FlashCharge, Power Delivery, Power Delivery 3.0, Quick Charge 2.0, Quick Charge 3.0, Quick Charge 4+Adaptive Fast Charging, FlashCharge, Power Delivery, Power Delivery 3.0, Quick Charge 2.0, Quick Charge 3.0, Quick Charge 4+
Number of simultaneously connected devices (max)22
USB Power Delivery (USB PD)YesYes
USB Power Delivery revision3.03.0
USB Power Delivery up toDiffers65 W45 W
Power protection featuresOver current, Over power, Over voltage, OverheatingOver current, Over power, Over voltage, Overheating
Designidentical
Product colourBlackBlack
Cable length1.5 m1.5 m
Power2 differ
Input voltage100 - 240 V100 - 240 V
Input current1.5 A1.5 A
Maximum powerDiffers65 W45 W
Maximum output voltage20 V20 V
Minimum output voltage5 V5 V
Output current (5V)3 A3 A
Output current (9V)3 A3 A
Output current (12V)3 A3 A
Output current (15V)3 A3 A
Output current (20V)Differs3.25 A2.25 A
Power plug typeType CType C
Weight & dimensions4 differ
WidthDiffers30 mm28 mm
DepthDiffers67 mm60 mm
HeightDiffers67 mm60 mm
WeightDiffers150 g140 g
Packaging contentidentical
Quantity per pack1 pc(s)1 pc(s)

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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