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Product comparison · 2 laptops

ASUS K55A-QH31-CB laptop Intel® Core™ i3 i3-3110M vs ASUS Zenbook UX31A-DH71-CB laptop Intel® Core™ i7 i7-3537U

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  • 133specifications compared
  • 46differ
  • 87identical
  • 31known for one product only

Key differences

  • Product colour
    • Black
    • Grey, Stainless steel
  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 3rd gen Intel® Core™ i3
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i3-3110M
    • i7-3537U
  • Processor frequency
    • 2.4 GHz
    • 2 GHz
  • Processor cache
    • 3 MB
    • 4 MB

Side by side

Differences highlightedShow differences only
164 specifications
A

ASUS

K55A-QH31-CB laptop Intel® Core™ i3 i3-3110M

Model K55A-QH31-CB

View product
B

ASUS

Zenbook UX31A-DH71-CB laptop Intel® Core™ i7 i7-3537U

Model UX31A-DH71-CB

View product
Design1 differ
Product colourDiffersBlackGrey, Stainless steel
Display2 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeKnown for oneFull HD
LED backlightKnown for oneYes
Processor10 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i33rd gen Intel® Core™ i7
Processor modelDiffersi3-3110Mi7-3537U
Processor boost frequencyKnown for one3.1 GHz
Processor frequencyDiffers2.4 GHz2 GHz
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i3-3100 Mobile SeriesIntel Core i7-3500 Mobile series
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers90 °C105 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs2420
Memory1 differ
Internal memoryDiffers6 GB4 GB
Memory form factorKnown for oneOn-board
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage4 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneMicro SATA III
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersMMC, SDSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Graphics2 differ
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1200 MHz
Audioidentical
Audio systemKnown for oneSonicMaster
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Optical driveidentical
Disc types supportedKnown for oneDVD+R, DVD+RW, DVD-R, DVD-RAM, DVD-RW
Network3 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ethernet LANDiffersYesNo
BluetoothDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers10
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantityDiffers10
VGA (D-Sub) ports quantityDiffers10
Micro HDMI ports quantityKnown for one1
Mini VGA ports quantityKnown for one1
Headphone outputsDiffers10
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
Docking connectorKnown for oneNo
Keyboard1 differ
Numeric keypadDiffersYesNo
Windows keysKnown for oneYes
Processor special features6 differ
Intel Secure Key Technology versionKnown for one1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6570072054
Processor codeDiffersSR0N2SR0XG
Processor package sizeDiffers37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)31 x 24 (BGA1023)
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers64
Battery capacityDiffers50 Wh6840 mAh
Power1 differ
AC adapter powerDiffers65 W45 W
AC adapter output currentKnown for one4.74 A
Security1 differ
Cable lock slotDiffersYesNo
Weight & dimensions5 differ
WeightDiffers2.52 kg1.3 kg
WidthDiffers378 mm325 mm
DepthDiffers251 mm223 mm
HeightKnown for one18 mm
Height (front)Differs2.55 cm3 mm
Height (rear)Differs3.19 cm1.8 cm
Other featuresidentical
3DKnown for oneNo
Intel segment taggingKnown for oneEnterprise
Packaging contentidentical
AC adapter includedKnown for oneYes

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