Product comparison · 2 power adapters & inverters

HP 18W Tablet PC AC Adapter vs HP Smart AC power adapter (65W)

Key differences

Input voltage
- 18W Tablet PC AC Adapter:100-240 V
- Smart AC power adapter (65W):90-265 V
Input frequency
- 18W Tablet PC AC Adapter:50/60 Hz
- Smart AC power adapter (65W):47/63 Hz
Output power
- 18W Tablet PC AC Adapter:18 W
- Smart AC power adapter (65W):65 W
Output voltage
- 18W Tablet PC AC Adapter:12 V
- Smart AC power adapter (65W):19.5 V
Product colour
- 18W Tablet PC AC Adapter:Graphite
- Smart AC power adapter (65W):Black
Width
- 18W Tablet PC AC Adapter:54 mm
- Smart AC power adapter (65W):50 mm
Depth
- 18W Tablet PC AC Adapter:52 mm
- Smart AC power adapter (65W):126.5 mm
Height
- 18W Tablet PC AC Adapter:28 mm
- Smart AC power adapter (65W):30 mm

Differences highlightedShow differences only

Comparison of 18W Tablet PC AC Adapter, Smart AC power adapter (65W)
20 specifications	A HP 18W Tablet PC AC Adapter View product	B HP Smart AC power adapter (65W)View product
Features5 differ
Input voltageDiffers	100-240 V	90-265 V
Input frequencyDiffers	50/60 Hz	47/63 Hz
Input currentKnown for one	Unknown — not stated by the source	1.7 A
Output powerDiffers	18 W	65 W
Output voltageDiffers	12 V	19.5 V
EfficiencyKnown for one	Unknown — not stated by the source	87%
Adjustable output voltageKnown for one	Unknown — not stated by the source	No
CompatibilityDiffers	HP Omni 10	EliteBook 820 G3, EliteBook 840 G3, EliteBook 850 G3
Output currentKnown for one	1.5 A	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Graphite	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	54 mm	50 mm
DepthDiffers	52 mm	126.5 mm
HeightDiffers	28 mm	30 mm
WeightDiffers	89 g	290 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85044095
Performanceidentical
Connector(s)Known for one	90°	Unknown — not stated by the source

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.