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Product comparison · 2 laptops

ASUS K550JK-DH71-CA laptop Intel® Core™ i7 i7-4710HQ vs ASUS Zenbook UX31LA-C4051H laptop Intel® Core™ i7 i7-4500U

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  • 128specifications compared
  • 51differ
  • 77identical
  • 50known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Touchscreen
    • No
    • Yes
  • HD type
    • HD
    • Full HD
  • Processor model
    • i7-4710HQ
    • i7-4500U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.5 GHz
    • 3 GHz

Side by side

Differences highlightedShow differences only
178 specifications
A

ASUS

K550JK-DH71-CA laptop Intel® Core™ i7 i7-4710HQ

Model K550JK-DH71-CA

View product
B

ASUS

Zenbook UX31LA-C4051H laptop Intel® Core™ i7 i7-4500U

Model UX31LA-C4051H

View product
Display4 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenDiffersNoYes
HD typeDiffersHDFull HD
Touch technologyKnown for oneMulti-touch
Panel typeKnown for oneIPS
Display surfaceKnown for oneGloss
Processor12 differ
Processor modelDiffersi7-4710HQi7-4500U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.5 GHz3 GHz
Processor frequencyDiffers2.5 GHz1.8 GHz
Processor cacheDiffers6 MB4 MB
Processor socketDiffersBGA 1364BGA 1168
Processor seriesDiffersIntel Core i7-4700 Mobile seriesIntel Core i7-4500 Mobile series
Thermal Design Power (TDP)Differs47 W15 W
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x42x4
PCI Express slots versionDiffers3.02.0
System bus rateKnown for one5 GT/s
Memory1 differ
Internal memory typeDiffersDDR3-SDRAMDDR3L-SDRAM
Maximum internal memoryKnown for one8 GB
Storage4 differ
Total storage capacityDiffers750 GB512 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for one2
SSD capacityKnown for one256 GB
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersSD, SDHC, SDXCMemory Stick (MS), MMC, MS PRO, MS PRO Duo, SDHC, SDXC
Number of HDDs installedKnown for one1
HDD capacityKnown for one750 GB
HDD speedKnown for one7200 RPM
Graphics5 differ
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 4400
On-board graphics card base frequencyDiffers400 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz1100 MHz
On-board graphics card DirectX versionDiffers12.012
On-board graphics card IDDiffers0x4160xA16
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GTX 850M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card OpenGL versionKnown for one4.3
Audio1 differ
Audio systemDiffersSonicMasterSonic Master
Optical driveidentical
LightScribeKnown for oneNo
Network3 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Ethernet LANDiffersYesNo
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one1
VGA (D-Sub) ports quantityDiffers10
Micro HDMI ports quantityKnown for one1
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8.1Windows 8
Operating system architectureKnown for one64-bit
Processor special features7 differ
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xVT-x
Processor ARK IDDiffers7893075460
Processor codeDiffersSR1PXSR16Z
Processor package sizeDiffers37.5 x 32 x 1.6 mm40 x 24 x 1.5 mm
Intel® Smart CacheKnown for oneYes
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsKnown for one6
Battery capacityKnown for one44 Wh
Poweridentical
AC adapter powerKnown for one45 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output voltageKnown for one19 V
Security2 differ
Cable lock slotDiffersYesNo
Trusted Platform Module (TPM)Known for oneYes
Password protection typeDiffersBIOS, HDD, UserBIOS, HDD
Cable lock slot typeKnown for oneKensington
Certificatesidentical
CertificationKnown for oneUL, MIC, CE , FCC, BSMI, Australia C-TICK / NZ A-Tick , CCC, GOST-R, CB, EU Flower, IDA
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions5 differ
WeightDiffers2.3 kg1.4 kg
WidthDiffers380 mm325 mm
DepthDiffers251 mm226 mm
Height (front)Differs2.92 cm3 mm
Height (rear)Differs3.17 cm1.8 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneEnterprise
3DKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel HM76 Express

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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