Product comparison · 2 laptops

Lenovo ThinkPad E455 vs Lenovo ThinkPad E555

87specifications compared
16differ
71identical
39known for one product only

Key differences

Product colour
- ThinkPad E455:Black, Graphite
- ThinkPad E555:Black
Display diagonal
- ThinkPad E455:35.6 cm (14")
- ThinkPad E555:39.6 cm (15.6")
HDD interface
- ThinkPad E455:SATA III
- ThinkPad E555:SATA
Optical drive type
- ThinkPad E455:No
- ThinkPad E555:DVD±RW
Audio system
- ThinkPad E455:Dolby Advanced Audio v4
- ThinkPad E555:Dolby Advanced
VGA (D-Sub) ports quantity
- ThinkPad E455:0
- ThinkPad E555:1
Docking connector
- ThinkPad E455:Yes
- ThinkPad E555:No
Pointing device
- ThinkPad E455:ThinkPad UltraNav
- ThinkPad E555:Clickpad

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad E455, ThinkPad E555
126 specifications	A Lenovo ThinkPad E455 View product	B Lenovo ThinkPad E555 View product
Design1 differ
Product colourDiffers	Black, Graphite	Black
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Storage2 differ
HDD interfaceDiffers	SATA III	SATA
Optical drive typeDiffers	No	DVD±RW
Graphicsidentical
Maximum resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Graphics card Open GL supportKnown for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Dolby Advanced Audio v4	Dolby Advanced
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Cameraidentical
Front camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers	0	1
Headphone outputsKnown for one	Unknown — not stated by the source	0
Microphone inKnown for one	Unknown — not stated by the source	No
Docking connectorDiffers	Yes	No
USB Sleep-and-ChargeKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-Charge portsKnown for one	1	Unknown — not stated by the source
Keyboard2 differ
Pointing deviceDiffers	ThinkPad UltraNav	Clickpad
Numeric keypadDiffers	No	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Island-style keyboardKnown for one	Yes	Unknown — not stated by the source
Spill-resistant keyboardKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Recovery operating systemKnown for one	Unknown — not stated by the source	Windows 8.1
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Battery2 differ
Battery capacityDiffers	47 Wh	48 Wh
Battery life (max)Differs	6.5 h	6.3 h
Security1 differ
Cable lock slotDiffers	Yes	No
Password protectionKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	HDD, Power on, Supervisor	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	1.81 kg	2.35 kg
WidthDiffers	339 mm	377 mm
DepthDiffers	239 mm	256 mm
HeightDiffers	24 mm	27 mm
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Optical driveidentical
LightScribeKnown for one	No	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

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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