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Product comparison · 2 laptops

ASUS K551LN-XX234D laptop Intel® Core™ i7 i7-4500U vs LG Z series 13Z940-GT3SK laptop Intel® Core™ i3 i3-4005U

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  • 130specifications compared
  • 43differ
  • 87identical
  • 52known for one product only

Key differences

  • Product colour
    • Grey, Stainless steel
    • Silver
  • 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™ i3
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i3
  • Processor model
    • i7-4500U
    • i3-4005U
  • Processor frequency
    • 1.8 GHz
    • 1.7 GHz

Side by side

Differences highlightedShow differences only
182 specifications
A

ASUS

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

Model K551LN-XX234D

View product
B

LG

Z series 13Z940-GT3SK laptop Intel® Core™ i3 i3-4005U

Model 13Z940-GT3SK

View product
Design1 differ
Product colourDiffersGrey, Stainless steelSilver
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
Processor9 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i3
Processor modelDiffersi7-4500Ui3-4005U
Processor frequencyDiffers1.8 GHz1.7 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers4 MB3 MB
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel® Core™ i3-4000 Mobile Series
Bus typeDiffersDMI2DMI
Maximum number of PCI Express lanesDiffers1210
PCI Express configurationsDiffers2x44x1, 1x4
Processor boost frequencyKnown for one3 GHz
SteppingKnown for oneC0
Memory1 differ
Internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsKnown for one1x SO-DIMM
Storage5 differ
Total storage capacityDiffers524 GB128 GB
Storage mediaDiffersHDD+SSDSSD
SSD capacityDiffers24 GB128 GB
SSD interfaceKnown for oneSATA III
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersSD, SDHCMicroSD (TransFlash)
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD speedKnown for one5400 RPM
Graphics4 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 840MNot available
Maximum on-board graphics card memoryDiffers1.74 GB2 GB
On-board graphics card dynamic frequency (max)Differs1100 MHz950 MHz
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
Audio1 differ
Audio systemDiffersSonicMaster LiteSRS Premium Sound HD
Speaker powerKnown for one1 W
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Optical driveidentical
LightScribeKnown for oneNo
Network2 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Wi-Fi data rate (max)Known for one867 Mbit/s
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers10
Micro-USB 2.0 ports quantityKnown for one1
Ethernet LAN (RJ-45) portsDiffers10
Headphone outputsDiffers01
Microphone inDiffersNoYes
Total number of SATA connectorsDiffers42
Number of SATA III connectorsDiffers42
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
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
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Combo headphone/mic portKnown for oneYes
Keyboard1 differ
Numeric keypadDiffersYesNo
Keyboard number of keysKnown for one79
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersFreeDOSWindows 8.1
Operating system architectureKnown for one64-bit
Trial softwareKnown for oneMicrosoft Office, Norton Antivirus
Bundled softwareKnown for oneLG Easy Starter Control Center Care Center Recovery Center Update Center Smart share
Processor special features5 differ
Intel FDI TechnologyDiffersYesNo
Intel Small Business Advantage (SBA) versionKnown for one0.00
Intel Smart Response Technology versionKnown for one0.00
Intel® Matrix Storage Technology (Intel® MST)DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Rapid Start TechnologyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7546075105
UARTKnown for oneYes
Processor codeKnown for oneSR16Z
Batteryidentical
Number of battery cellsKnown for one3
Battery capacityKnown for one50 Wh
Poweridentical
AC adapter powerKnown for one40 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.24 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneHDD, User
Weight & dimensions3 differ
WeightKnown for one980 g
WidthDiffers380 mm303 mm
DepthDiffers258 mm214 mm
HeightDiffers22.5 mm13.6 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Other featuresidentical
3DKnown 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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