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Product comparison · 2 mobile device chargers

InLine USB PD power supply, GaN charger, 2-port, USB-C + USB-A vs InLine USB PD power supply, GaN charger, 3-port, USB-C + USB-A

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  • 41specifications compared
  • 18differ
  • 23identical
  • 7known for one product only

Key differences

  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 1
    • 2
  • Number of simultaneously connected devices (max)
    • 2
    • 3
  • Input current
    • 0.85 A
    • 1.5 A
  • Maximum power
    • 30 W
    • 65 W
  • Maximum output voltage
    • 12 V
    • 20 V
  • Minimum output voltage
    • 5 V
    • 3.4 V
  • Port 1 output power
    • 30 W
    • 65 W
  • Port 2 output power
    • 18 W
    • 65 W

Side by side

Differences highlightedShow differences only
48 specifications
A

InLine

USB PD power supply, GaN charger, 2-port, USB-C + USB-A

Model 31550

View product
B

InLine

USB PD power supply, GaN charger, 3-port, USB-C + USB-A

Model 31552

View product
Performance2 differ
Charger typeIndoorIndoor
Charger compatibilityUniversalUniversal
Power source typeACAC
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
USB Type-C ports quantity11
Wireless chargingNoNo
Fast chargingYesYes
Fast charging technologyQuick Charge 3.0Quick Charge 3.0
Number of simultaneously connected devices (max)Differs23
USB Power Delivery (USB PD)YesYes
USB Power Delivery revision3.03.0
Power protection featuresOver voltage, Short circuitOver voltage, Short circuit
Designidentical
Product colourBlackBlack
Gallium nitride (GaN) transistorsYesYes
Power9 differ
Input voltage100 - 240 V100 - 240 V
Input frequency50/60 Hz50/60 Hz
Input currentDiffers0.85 A1.5 A
Maximum powerDiffers30 W65 W
Maximum output voltageDiffers12 V20 V
Minimum output voltageDiffers5 V3.4 V
AC adapter output currentKnown for one5 A
Port 1 output powerDiffers30 W65 W
Port 2 output powerDiffers18 W65 W
Port 3 output powerKnown for one60 W
Port 1 output current3 A3 A
Port 2 output currentKnown for one3 A
Port 3 output currentKnown for one5 A
Power consumption (no load)Differs0.09 W0.28 W
Average active efficiencyDiffers83.78% (230V, 50Hz, USB-A 5.0V/3.0A) / 87.77% (230V, 50Hz, USB-A 12.0V/1.5A) / 84.33% (230V, 50Hz, USB-C 5.0V/3.0A) / 88.73% (230V, 50Hz, USB-C 12.0V/2.5A) / 85.56% (230V, 50Hz, USB-A 5.0V/1.7A + USB-C 5.0V/1.7A)89.98% (230V, 50 Hz, USB-C1+USB-C2 20.0V/2.25A + 12.0V/1.66A) / 90.02% (230V, 50 Hz, USB-C1+USB-C2+USB-A 20.0V/2.25A + 5.0V/1.5A + 5.0V/1.5A) / 84.31% (230V, 50 Hz, USB-C1+USB-C2+USB-A 5.0V/3.0A + 5.0V/1.5A + 5.0V/1.5A)
Efficiency at low load (10%)YesYes
Efficiency (@10 %)Differs82.21%85.25%
Power plug typeType CType C
Output current (5V)Known for one3 A
Output current (9V)Known for one3 A
Output current (12V)Known for one2.5 A
Weight & dimensions4 differ
WidthDiffers40 mm53 mm
DepthDiffers82 mm95 mm
HeightDiffers34 mm30 mm
WeightDiffers61 g118 g
Packaging data2 differ
Package widthDiffers60 mm61 mm
Package depth125 mm125 mm
Package height40 mm40 mm
Package volume300 cm³300 cm³
Package weightDiffers81 g148 g
Package typeHanging boxHanging box
Certificatesidentical
Compliance certificatesCECE
Logistics dataidentical
Country of originChinaChina
Other features1 differ
Dimensions (WxDxH)Differs40 x 82 x 34 mm53 x 95 x 30 mm

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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