Product comparison · 2 mobile device chargers

Hama Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor vs InLine 31509A mobile device charger Universal Black AC Fast charging Indoor

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  • 18specifications compared
  • 13differ
  • 5identical
  • 33known for one product only

Key differences

The Hama Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor has 2 more simultaneously connected devices (max) than the InLine 31509A mobile device charger Universal Black AC Fast charging Indoor (3 vs 1). The Hama Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor has 1.5 A more input current than the InLine 31509A mobile device charger Universal Black AC Fast charging Indoor (3 A vs 1.5 A). The InLine 31509A mobile device charger Universal Black AC Fast charging Indoor has 85 W more maximum power than the Hama Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor (100 W vs 15 W). Only the Hama Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor has wireless charging. Charger compatibility: Smartphone, Headphones, Smartwatch on the Hama Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor, Universal on the InLine 31509A mobile device charger Universal Black AC Fast charging Indoor.

  • Power source type
    • Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor:USB
    • 31509A mobile device charger Universal Black AC Fast charging Indoor:AC
  • Wireless charging
    • Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor:Yes
    • 31509A mobile device charger Universal Black AC Fast charging Indoor:No
  • Number of simultaneously connected devices (max)
    • Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor:3
    • 31509A mobile device charger Universal Black AC Fast charging Indoor:1
  • Input voltage
    • Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor:5 - 15 V
    • 31509A mobile device charger Universal Black AC Fast charging Indoor:200 - 240 V
  • Input current
    • Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor:3 A
    • 31509A mobile device charger Universal Black AC Fast charging Indoor:1.5 A
  • Maximum power
    • Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor:15 W
    • 31509A mobile device charger Universal Black AC Fast charging Indoor:100 W
  • Maximum output voltage
    • Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor:5 V
    • 31509A mobile device charger Universal Black AC Fast charging Indoor:20 V
  • Width
    • Qi2 Smartphone, Headphones, Smartwatch Black USB Wireless charging Fast charging Indoor:120 mm
    • 31509A mobile device charger Universal Black AC Fast charging Indoor:36 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of Qi2, 31509A
51 specifications
Performance5 differ
Charger compatibilityDiffersSmartphone, Headphones, SmartwatchUniversal
Power source typeDiffersUSBAC
Wireless chargingDiffersYesNo
Number of simultaneously connected devices (max)Differs31
Programmable power supply (PPS)Known for oneUnknown — not stated by the sourceYes
USB Power Delivery (USB PD)Known for oneUnknown — not stated by the sourceYes
USB Power Delivery up toKnown for oneUnknown — not stated by the source100 W
Power protection featuresDiffersOvercharge, Over voltage, Short circuitOver voltage, Short circuit, Overheating
Wireless charging technologyKnown for oneQi2Unknown — not stated by the source
Designidentical
Gallium nitride (GaN) transistorsKnown for oneUnknown — not stated by the sourceYes
Housing materialKnown for oneAluminiumUnknown — not stated by the source
LED indicatorsKnown for oneStatusUnknown — not stated by the source
Power4 differ
Input voltageDiffers5 - 15 V200 - 240 V
Input frequencyKnown for oneUnknown — not stated by the source50/60 Hz
Input currentDiffers3 A1.5 A
Maximum powerDiffers15 W100 W
Maximum output voltageDiffers5 V20 V
Minimum output voltageKnown for oneUnknown — not stated by the source5 V
AC adapter powerKnown for oneUnknown — not stated by the source100 W
AC adapter output currentKnown for oneUnknown — not stated by the source5 A
Output current (5V)Known for oneUnknown — not stated by the source3 A
Output current (9V)Known for oneUnknown — not stated by the source3 A
Output current (12V)Known for oneUnknown — not stated by the source3 A
Output current (15V)Known for oneUnknown — not stated by the source3 A
Output current (20V)Known for oneUnknown — not stated by the source5 A
Average active efficiencyKnown for oneUnknown — not stated by the source86.10 %
Efficiency at low load (10%)Known for oneUnknown — not stated by the sourceYes
Power plug typeKnown for oneUnknown — not stated by the sourceType C
Wireless charger output power (headphones)Known for one5 WUnknown — not stated by the source
Wireless charger output power (smartphone)Known for one15 WUnknown — not stated by the source
Wireless charger output power (smartwatch)Known for one5 WUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers120 mm36 mm
DepthDiffers150 mm75 mm
HeightDiffers120 mm36 mm
WeightDiffers373 g83 g
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source80 mm
Package depthKnown for oneUnknown — not stated by the source135 mm
Package heightKnown for oneUnknown — not stated by the source40 mm
Package volumeKnown for oneUnknown — not stated by the source400 cm³
Package weightKnown for oneUnknown — not stated by the source121 g
Package typeKnown for oneUnknown — not stated by the sourceHanging box
Packaging contentidentical
Cables includedKnown for oneUSB Type-CUnknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceCE
CertificationKnown for oneQIUnknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for oneUnknown — not stated by the source36 x 75 x 36 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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