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Product comparison · 2 laptops

Lenovo E550 + Microsoft Office Home & Business 2016 vs Lenovo X250 + Microsoft Office Home & Business 2016

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  • 164specifications compared
  • 40differ
  • 124identical
  • 28known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 31.8 cm (12.5")
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 5th gen Intel® Core™ i3
    • 5th gen Intel® Core™ i7
  • Processor model
    • i3-5005U
    • i7-5600U
  • Processor frequency
    • 2 GHz
    • 2.6 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor cache type
    • Smart Cache
    • L3
  • Configurable TDP-down
    • 10 W
    • 7.5 W

Side by side

Differences highlightedShow differences only
192 specifications
A

Lenovo

E550 + Microsoft Office Home & Business 2016View product
B

Lenovo

X250 + Microsoft Office Home & Business 2016View product
Designidentical
Housing materialKnown for onePlastic
Market positioningKnown for oneBusiness
Display1 differ
Display diagonalDiffers39.6 cm (15.6")31.8 cm (12.5")
HD typeKnown for oneHD
Processor9 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers5th gen Intel® Core™ i35th gen Intel® Core™ i7
Processor modelDiffersi3-5005Ui7-5600U
Processor frequencyDiffers2 GHz2.6 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersSmart CacheL3
Processor seriesDiffersIntel Core i3-5000 Mobile seriesIntel Core i7-5600 Mobile Series
Configurable TDP-downDiffers10 W7.5 W
PCI Express configurationsDiffers2x4, 4x14x1, 2x4
Processor boost frequencyKnown for one3.2 GHz
Memory3 differ
Internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Differs1 x 4 GB1 x 8 GB
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Storage3 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one7200 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersDVD±RWNo
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs850 MHz950 MHz
Number of discrete graphics cards supportedKnown for one1
Maximum resolutionKnown for one1920 x 1080 pixels
Audio2 differ
Audio systemDiffersDolby Advanced Audio v4HD
Speaker powerDiffers2 W1.5 W
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Networkidentical
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one4G
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers10
HDMI ports quantityDiffers10
SmartCard slotDiffersNoYes
Mini DisplayPorts quantityKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel SoC
Keyboard1 differ
Pointing deviceKnown for oneThinkPad UltraNav
Numeric keypadDiffersYesNo
Processor special features10 differ
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xVT-x, VT-d
Processor ARK IDDiffers8469585215
Processor codeDiffersSR27GSR23V
Processor package sizeDiffers40 x 24x 1.3 mm40 x 24 x 1.3 mm
Battery2 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers63+3
Battery capacityKnown for one48 Wh
Battery life (max)Differs9 h10.7 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Fingerprint readerKnown for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Gold, ENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.35 kg1.42 kg
WidthDiffers377 mm305.5 mm
DepthDiffers256 mm208.5 mm
HeightDiffers27 mm20.3 mm
Packaging contentidentical
ManualKnown for oneYes
Power cord includedKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo

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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