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Product comparison · 2 laptops

ASUS A53SK-SX015V Intel® Core™ i7 i7-2670QM vs ASUS Zenbook UX31E Intel® Core™ i5 i5-2557M

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  • 129specifications compared
  • 48differ
  • 81identical
  • 39known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-2670QM
    • i5-2557M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.1 GHz
    • 2.7 GHz

Side by side

Differences highlightedShow differences only
168 specifications
A

ASUS

A53SK-SX015V Intel® Core™ i7 i7-2670QM

Model A53SK-SX015V

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B

ASUS

Zenbook UX31E Intel® Core™ i5 i5-2557M

Model UX31E

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Designidentical
Product colourKnown for oneAluminium, Metallic
Housing materialKnown for oneAluminium, Metal
Display2 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneHD+
Processor15 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-2670QMi5-2557M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.1 GHz2.7 GHz
Processor frequencyDiffers2.2 GHz1.7 GHz
Processor cacheDiffers6 MB3 MB
Processor cache typeDiffersSmart CacheL3
Processor socketDiffersBGA 1224BGA 1023
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Core i5-2500 Mobile Series
SteppingDiffersD2J1
Thermal Design Power (TDP)Differs45 W17 W
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs2217
Memory1 differ
Internal memoryDiffers6 GB4 GB
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Maximum internal memoryKnown for one8 GB
Storage4 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Number of SSDs installedKnown for one0
Optical drive typeDiffersDVD Super Multi DLNo
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SDMMC, SD
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneSATA II
Graphics4 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersAMD Radeon HD 7610MNot available
Discrete graphics card memoryKnown for one2 GB
Graphics card familyDiffersAMD, IntelIntel
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card base frequencyDiffers650 MHz350 MHz
Number of discrete graphics cardsKnown for one1
Audio2 differ
Audio systemDiffersSRS Premium SoundSonicMaster
Built-in speaker(s)Known for oneYes
Speakers manufacturerDiffersAltec LansingBang & Olufsen
Cameraidentical
Front camera resolutionKnown for one640 x 480 pixels
Network2 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothDiffersNoYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Bluetooth versionKnown for one4.0
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers21
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantityDiffers10
VGA (D-Sub) ports quantityDiffers10
Headphone outputsDiffers10
Microphone inDiffersYesNo
Docking connectorKnown for oneNo
Micro HDMI ports quantityKnown for one1
Mini VGA ports quantityKnown for one1
Combo headphone/mic portKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel® HM65 ExpressIntel QS67 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Processor special features4 differ
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers5347054620
Processor codeKnown for oneSR02S
Processor package sizeDiffers31 mm31.0 x 24.0 (BGA1023)
Battery1 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsKnown for one6
Battery capacityKnown for one50 Wh
Battery life (max)Known for one7 h
Power1 differ
AC adapter powerDiffers90 W45 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Weight & dimensions3 differ
WeightDiffers2.6 kg1.3 kg
WidthDiffers378 mm325 mm
DepthDiffers253 mm223 mm
HeightKnown for one35 mm
Height (front)Known for one3 mm
Height (rear)Known for one1.7 cm
Other featuresidentical
Intel segment taggingKnown for oneEnterprise
Optical driveidentical
LightScribeKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR

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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