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Product comparison · 2 power adapters & inverters

Acer 67W PD CHARGER 2X USB-C 1X USB-A vs Lenovo 4X21U28839 power adapter/inverter Indoor

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  • 17specifications compared
  • 12differ
  • 5identical
  • 18known for one product only

Key differences

The Lenovo 4X21U28839 power adapter/inverter Indoor has 113 W more output power than the Acer 67W PD CHARGER 2X USB-C 1X USB-A (180 W vs 67 W). The Acer 67W PD CHARGER 2X USB-C 1X USB-A has 1 m more cable length than the Lenovo 4X21U28839 power adapter/inverter Indoor (2 m vs 1 m). The Lenovo 4X21U28839 power adapter/inverter Indoor has 62.5 mm more width than the Acer 67W PD CHARGER 2X USB-C 1X USB-A (147.5 mm vs 85 mm). Input voltage: 100-240 V on the Acer 67W PD CHARGER 2X USB-C 1X USB-A, 100 - 240 V on the Lenovo 4X21U28839 power adapter/inverter Indoor. Input frequency: 50/60 Hz on the Acer 67W PD CHARGER 2X USB-C 1X USB-A, 50 - 60 Hz on the Lenovo 4X21U28839 power adapter/inverter Indoor.

  • Input voltage
    • 100-240 V
    • 100 - 240 V
  • Input frequency
    • 50/60 Hz
    • 50 - 60 Hz
  • Output power
    • 67 W
    • 180 W
  • Cable length
    • 2 m
    • 1 m
  • Width
    • 85 mm
    • 147.5 mm
  • Depth
    • 55 mm
    • 69 mm
  • Height
    • 30 mm
    • 22 mm
  • Weight
    • 140 g
    • 510 g

Side by side

Differences highlightedShow differences only
35 specifications
A

Acer

67W PD CHARGER 2X USB-C 1X USB-AView product
B

Lenovo

4X21U28839 power adapter/inverter Indoor

Model 4X21U28839

View product
Features3 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Power current typeKnown for oneAC-to-DC
Input voltageDiffers100-240 V100 - 240 V
Maximum input voltageKnown for one240 V
Input frequencyDiffers50/60 Hz50 - 60 Hz
Output powerDiffers67 W180 W
Adjustable output voltageKnown for oneYes
Power plug typeKnown for oneType G
USB ports quantityKnown for one3
USB Power Delivery revisionKnown for one3.0
USB Power Delivery up toKnown for one67 W
Power protection featuresKnown for oneOver current, Over voltage, Short circuit, Overheating
Output voltageKnown for one36 V
Output currentKnown for one5 A
Brand compatibilityKnown for oneLenovo
CompatibilityKnown for oneThinkPad
Designidentical
Product colourBlackBlack
Suitable for indoor useKnown for oneYes
Weight & dimensions5 differ
Cable lengthDiffers2 m1 m
WidthDiffers85 mm147.5 mm
DepthDiffers55 mm69 mm
HeightDiffers30 mm22 mm
WeightDiffers140 g510 g
Packaging data4 differ
Package widthDiffers129 mm240 mm
Package depthDiffers100 mm145 mm
Package heightDiffers5.9 mm52 mm
Package weightDiffers285 g630 g
Package typeBoxBox
Packaging contentidentical
Cables includedKnown for oneUSB Type-C
Power adapter includedKnown for oneYes
Quantity per pack1 pc(s)1 pc(s)
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one8 - 80%
Certificatesidentical
CertificationKnown for oneUL/CB/CE EMC/CE Doc/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/CECP/KC,MSIP/Korea MEPS/RCM/Australia safety/NZ Doc/BSMI/EAC/Serbia/Ukraine/SII/NRCS/SABS/SIRIM/ISC/SONCAP/KEBS/STZ/INSM/KUCAS/BIS/Morocco/SEC/TISI

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