Product comparison · 2 power adapters & inverters

HP 90W Smart Combo AC Adapter vs Kensington Wall/Auto/Air Notebook Power Adapter with USB Power Port

5specifications compared
4differ
1identical
6known for one product only

Key differences

The Kensington Wall/Auto/Air Notebook Power Adapter with USB Power Port has 2.5 V more output voltage than the HP 90W Smart Combo AC Adapter (21 V vs 18.5 V). The HP 90W Smart Combo AC Adapter has 152 g more weight than the Kensington Wall/Auto/Air Notebook Power Adapter with USB Power Port (702 g vs 550 g). Input frequency: 47/63 Hz on the HP 90W Smart Combo AC Adapter, 50/60 Hz on the Kensington Wall/Auto/Air Notebook Power Adapter with USB Power Port. Dimensions (WxDxH): 162 x 70 x 35 mm on the HP 90W Smart Combo AC Adapter, 155 x 65 x 20 mm on the Kensington Wall/Auto/Air Notebook Power Adapter with USB Power Port.

Input frequency
- 90W Smart Combo AC Adapter:47/63 Hz
- Wall/Auto/Air Notebook Power Adapter with USB Power Port:50/60 Hz
Output voltage
- 90W Smart Combo AC Adapter:18.5 V
- Wall/Auto/Air Notebook Power Adapter with USB Power Port:21 V
Weight
- 90W Smart Combo AC Adapter:702 g
- Wall/Auto/Air Notebook Power Adapter with USB Power Port:550 g
Dimensions (WxDxH)
- 90W Smart Combo AC Adapter:162 x 70 x 35 mm
- Wall/Auto/Air Notebook Power Adapter with USB Power Port:155 x 65 x 20 mm

Side by side

Differences highlightedShow differences only

Comparison of 90W Smart Combo AC Adapter, Wall/Auto/Air Notebook Power Adapter with USB Power Port
11 specifications	A HP 90W Smart Combo AC Adapter View product	B Kensington Wall/Auto/Air Notebook Power Adapter with USB Power Port View product
Features2 differ
Input frequencyDiffers	47/63 Hz	50/60 Hz
Output voltageDiffers	18.5 V	21 V
Output currentKnown for one	Unknown — not stated by the source	1.5 A
Poweridentical
Capacity	90 W	90 W
Weight & dimensions1 differ
WeightDiffers	702 g	550 g
Packaging dataidentical
Package weightKnown for one	1.21 kg	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	162 x 70 x 35 mm	155 x 65 x 20 mm
Package dimensions (WxDxH)Known for one	240 x 220 x 60 mm	Unknown — not stated by the source
Size (imperial)Known for one	16.3 cm (6.42")	Unknown — not stated by the source
Weight (imperial)Known for one	0.699 kg (1.54 lbs)	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black

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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