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Product comparison · 2 laptops

ASUS K551LB-XX171 laptop Intel® Core™ i5 i5-4200U vs Lenovo IdeaPad Yoga 11s Intel® Core™ i3 i3-4020Y Laptop

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  • 122specifications compared
  • 36differ
  • 86identical
  • 41known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Grey
  • Form factor
    • Clamshell
    • Convertible (Folder)
  • Display diagonal
    • 39.6 cm (15.6")
    • 29.5 cm (11.6")
  • Touchscreen
    • No
    • Yes
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i3
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i3
  • Processor model
    • i5-4200U
    • i3-4020Y
  • Processor frequency
    • 1.6 GHz
    • 1.5 GHz

Side by side

Differences highlightedShow differences only
163 specifications
A

ASUS

K551LB-XX171 laptop Intel® Core™ i5 i5-4200U

Model K551LB-XX171

View product
B

Lenovo

IdeaPad Yoga 11s Intel® Core™ i3 i3-4020Y Laptop

Model 11s

View product
Design2 differ
Product colourDiffersBlack, SilverGrey
Form factorDiffersClamshellConvertible (Folder)
Display2 differ
Display diagonalDiffers39.6 cm (15.6")29.5 cm (11.6")
TouchscreenDiffersNoYes
HD typeKnown for oneNot supported
Touch technologyKnown for oneMulti-touch
Processor8 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i3
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i3
Processor modelDiffersi5-4200Ui3-4020Y
Processor boost frequencyKnown for one2.6 GHz
Processor frequencyDiffers1.6 GHz1.5 GHz
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel® Core™ i3-4000 Mobile Series
SteppingDiffersC0D0
Thermal Design Power (TDP)Differs15 W11.5 W
PCI Express configurationsDiffers1x4, 2x44x1, 2x4
System bus rateKnown for one5 GT/s
Scenario Design Power (SDP)Known for one6 W
Memory1 differ
Internal memoryDiffers8 GB4 GB
Memory clock speedKnown for one1600 MHz
Storage3 differ
Total storage capacityDiffers750 GB128 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one750 GB
Optical drive typeDiffersDVD Super MultiNo
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD, SDHC
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Graphics7 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 740MNot available
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 4200
Maximum on-board graphics card memoryDiffers1.74 GB2 GB
On-board graphics card dynamic frequency (max)Differs1000 MHz850 MHz
On-board graphics card DirectX versionDiffers1211.1
On-board graphics card IDDiffers0xA160x402
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionKnown for one4.0
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
Firewire (IEEE 1394) portsKnown for one0
Keyboard1 differ
Pointing deviceKnown for oneTouchpad
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersNoWindows 8.1
Operating system architectureKnown for one64-bit
Processor special features5 differ
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7545976609
Processor codeDiffersSR170SR1DC
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Virtualization Technology (Intel® VT)Known for oneVT-x
UARTKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.21 kg1.27 kg
WidthDiffers380 mm298 mm
DepthDiffers258 mm204 mm
HeightDiffers21.2 mm15.6 mm
Other featuresidentical
3DKnown for oneNo
Optical driveidentical
LightScribeKnown for oneNo
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one4
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Packaging contentidentical
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes

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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