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Product comparison · 2 laptops

ASUS K555LD-XX391H laptop Intel® Core™ i7 i7-4510U vs ASUSPRO PU551LA-XO121H laptop Intel® Core™ i5 i5-4210U

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  • 113specifications compared
  • 21differ
  • 92identical
  • 41known for one product only

Key differences

  • Product colour
    • Blue, Silver
    • Black
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-4510U
    • i5-4210U
  • Processor boost frequency
    • 3.1 GHz
    • 2.7 GHz
  • Processor frequency
    • 2 GHz
    • 1.7 GHz
  • Processor cache
    • 4 MB
    • 3 MB
  • Internal memory
    • 8 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
154 specifications
A

ASUS

K555LD-XX391H laptop Intel® Core™ i7 i7-4510U

Model K555LD-XX391H

View product
B

ASUS

ASUSPRO PU551LA-XO121H laptop Intel® Core™ i5 i5-4210U

Model PU551LA-XO121H

View product
Design1 differ
Product colourDiffersBlue, SilverBlack
Market positioningKnown for oneBusiness
Displayidentical
Display surfaceKnown for oneMatt
Processor7 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-4510Ui5-4210U
Processor boost frequencyDiffers3.1 GHz2.7 GHz
Processor frequencyDiffers2 GHz1.7 GHz
Processor cacheDiffers4 MB3 MB
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i5-4200 Mobile series
Memory2 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDiffersDDR3-SDRAMDDR3L-SDRAM
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one16 GB
Storage2 differ
Total storage capacityDiffers1 TB500 GB
HDD capacityDiffers1 TB500 GB
Graphics3 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® 820MNot available
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card DirectX versionKnown for one11.2/12
On-board graphics card OpenGL versionKnown for one4.3
Networkidentical
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one4G
Wi-FiKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers12
Headphone outputsKnown for one0
S/PDIF out portKnown for oneNo
Microphone inKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Number of SATA III connectorsKnown for one4
Processor special features3 differ
Intel FDI TechnologyDiffersYesNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Processor ARK IDDiffers8101581016
Processor codeDiffersSR1EBSR1EF
UARTKnown for oneYes
Poweridentical
AC adapter powerKnown for one65 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, User, BIOS
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneUL, TUV, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star, IDA, CECP, WEEE, Erp 2013, RoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions2 differ
WidthDiffers382 mm380 mm
HeightDiffers25.8 mm28.2 mm
WeightKnown for one2.3 kg
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsKnown for one2
Battery capacityKnown for one37 Wh

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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