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Product comparison · 2 laptops

ASUS K551LB-XX277D laptop Intel® Core™ i7 i7-4500U vs ASUS K551LN-XX019D laptop Intel® Core™ i5 i5-4200U

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  • 146specifications compared
  • 22differ
  • 124identical
  • 12known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Grey, Silver
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-4500U
    • i5-4200U
  • Processor boost frequency
    • 3 GHz
    • 2.6 GHz
  • Processor frequency
    • 1.8 GHz
    • 1.6 GHz
  • Processor cache
    • 4 MB
    • 3 MB
  • PCI Express configurations
    • 2x4
    • 1x4, 2x4

Side by side

Differences highlightedShow differences only
158 specifications
A

ASUS

K551LB-XX277D laptop Intel® Core™ i7 i7-4500U

Model K551LB-XX277D

View product
B

ASUS

K551LN-XX019D laptop Intel® Core™ i5 i5-4200U

Model K551LN-XX019D

View product
Design1 differ
Product colourDiffersBlack, SilverGrey, Silver
Displayidentical
Display surfaceKnown for oneGloss
Processor8 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-4500Ui5-4200U
Processor boost frequencyDiffers3 GHz2.6 GHz
Processor frequencyDiffers1.8 GHz1.6 GHz
Processor cacheDiffers4 MB3 MB
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i5-4200 Mobile series
PCI Express configurationsDiffers2x41x4, 2x4
Memoryidentical
Memory form factorKnown for oneOn-board + SO-DIMM
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage2 differ
Total storage capacityDiffers500 GB524 GB
Storage mediaDiffersHDDHDD+SSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one24 GB
Graphics2 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 740MNVIDIA® GeForce® GT 840M
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
Network1 differ
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Ports & interfaces2 differ
Headphone outputsDiffers10
Microphone inDiffersYesNo
Combo headphone/mic portKnown for oneYes
Keyboardidentical
Full-size keyboardKnown for oneYes
Processor special features5 differ
Intel FDI TechnologyDiffersYesNo
Intel® Matrix Storage Technology (Intel® MST)DiffersYesNo
Processor ARK IDDiffers7546075459
Processor codeDiffersSR16ZSR170
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX 2.0
Poweridentical
AC adapter powerKnown for one65 W
Security1 differ
Password protection typeDiffersBIOS, HDD, UserHDD, User
Weight & dimensionsidentical
WeightKnown for one2.4 kg
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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