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Product comparison · 2 laptops

ASUS K551LN-XX234D laptop Intel® Core™ i7 i7-4500U vs LG Z series 13Z940-G.AT5WA laptop Intel® Core™ i5 i5-4200U

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  • 134specifications compared
  • 39differ
  • 95identical
  • 42known for one product only

Key differences

  • Product colour
    • Grey, Stainless steel
    • White
  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD
    • Full HD
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-4500U
    • i5-4200U
  • Processor boost frequency
    • 3 GHz
    • 2.6 GHz

Side by side

Differences highlightedShow differences only
176 specifications
A

ASUS

K551LN-XX234D laptop Intel® Core™ i7 i7-4500U

Model K551LN-XX234D

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B

LG

Z series 13Z940-G.AT5WA laptop Intel® Core™ i5 i5-4200U

Model 13Z940-G.AT5WA

View product
Design1 differ
Product colourDiffersGrey, Stainless steelWhite
Display3 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Panel typeKnown for oneIPS
LED backlightKnown for oneYes
Processor8 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-4500Ui5-4200U
Processor boost frequencyDiffers3 GHz2.6 GHz
Processor frequencyDiffers1.8 GHz1.6 GHz
Processor cacheDiffers4 MB3 MB
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i5-4200 Mobile series
PCI Express configurationsDiffers2x41x4, 2x4
Memory1 differ
Internal memoryDiffers8 GB4 GB
Storage5 differ
Total storage capacityDiffers524 GB128 GB
Storage mediaDiffersHDD+SSDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD speedKnown for one5400 RPM
SSD capacityDiffers24 GB128 GB
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersSD, SDHCMicroSD (TransFlash)
SSD interfaceKnown for oneSATA III
Graphics3 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 840MNot available
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
Audio1 differ
Audio systemDiffersSonicMaster LiteSRS Premium Sound HD
Speaker powerKnown for one1 W
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network2 differ
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
BluetoothDiffersNoYes
Bluetooth Low Energy (BLE)Known for oneYes
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers10
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) portsDiffers10
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Headphone outputsDiffers01
Combo headphone/mic portKnown for oneYes
Micro-USB 2.0 ports quantityKnown for one1
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Keyboard number of keysKnown for one79
Software1 differ
Operating system installedDiffersFreeDOSWindows 8.1
Operating system architectureKnown for one64-bit
Trial softwareKnown for oneMcAfee Internet Security 2013, Microsoft Office 2010
Bundled softwareKnown for oneLG Control Center LG Smart Share LG Network Share LG Recovery Center LG Update Center Rapid Start Manager/Power Manager Microsoft Windows Essentials 2012 Microsoft Games Microsoft Fresh Paint SRS Sound Solution Microsoft Skype
Processor special features5 differ
Intel FDI TechnologyDiffersYesNo
Intel® Matrix Storage Technology (Intel® MST)DiffersYesNo
Processor ARK IDDiffers7546075459
Processor codeDiffersSR16ZSR170
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX 2.0
Intel® Rapid Start TechnologyKnown for oneYes
Battery1 differ
Battery capacityDiffers50 Wh4000 mAh
Battery life (max)Known for one8.5 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter output currentKnown for one3.24 A
AC adapter output voltageKnown for one19 V
AC adapter powerKnown for one40 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneHDD, User
Weight & dimensions3 differ
WidthDiffers380 mm303.2 mm
DepthDiffers258 mm213.5 mm
HeightDiffers22.5 mm13.6 mm
WeightKnown for one980 g
Other featuresidentical
3DKnown for oneNo
Optical driveidentical
LightScribeKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Warranty cardKnown 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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