Product comparison · 2 laptops

Lenovo Edge E440 Touch vs Lenovo Edge E540 Touch

Key differences

Display diagonal
- Edge E440 Touch:35.6 cm (14")
- Edge E540 Touch:39.6 cm (15.6")
Internal memory
- Edge E440 Touch:4 GB
- Edge E540 Touch:8 GB
Headphone outputs
- Edge E440 Touch:0
- Edge E540 Touch:1
Microphone in
- Edge E440 Touch:No
- Edge E540 Touch:Yes
Numeric keypad
- Edge E440 Touch:No
- Edge E540 Touch:Yes
Operating system installed
- Edge E440 Touch:Windows 8.1 Pro
- Edge E540 Touch:Windows 8 Pro
Weight
- Edge E440 Touch:2.14 kg
- Edge E540 Touch:2.44 kg
Width
- Edge E440 Touch:344 mm
- Edge E540 Touch:377 mm

Differences highlightedShow differences only

Comparison of Edge E440 Touch, Edge E540 Touch
153 specifications	A Lenovo Edge E440 Touch View product	B Lenovo Edge E540 Touch View product
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Memory1 differ
Internal memoryDiffers	4 GB	8 GB
Ports & interfaces2 differ
Headphone outputsDiffers	0	1
Microphone inDiffers	No	Yes
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM87	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Software1 differ
Operating system installedDiffers	Windows 8.1 Pro	Windows 8 Pro
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.14 kg	2.44 kg
WidthDiffers	344 mm	377 mm
DepthDiffers	239 mm	250 mm
HeightDiffers	26.3 mm	26.6 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	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.