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Product comparison · 2 laptops

ASUS K551LB-XX209D laptop Intel® Core™ i5 i5-4200U vs ASUS Vivobook S451LB-CA128H laptop Intel® Core™ i7 i7-4500U

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  • 150specifications compared
  • 32differ
  • 118identical
  • 9known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Touchscreen
    • No
    • Yes
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i7
  • Processor model
    • i5-4200U
    • i7-4500U
  • Processor boost frequency
    • 2.6 GHz
    • 3 GHz
  • Processor frequency
    • 1.6 GHz
    • 1.8 GHz
  • Processor cache
    • 3 MB
    • 4 MB

Side by side

Differences highlightedShow differences only
159 specifications
A

ASUS

K551LB-XX209D laptop Intel® Core™ i5 i5-4200U

Model K551LB-XX209D

View product
B

ASUS

Vivobook S451LB-CA128H laptop Intel® Core™ i7 i7-4500U

Model S451LB-CA128H

View product
Display2 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
TouchscreenDiffersNoYes
Touchscreen typeKnown for oneCapacitive
Touch technologyKnown for oneMulti-touch
Processor8 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-4200Ui7-4500U
Processor boost frequencyDiffers2.6 GHz3 GHz
Processor frequencyDiffers1.6 GHz1.8 GHz
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel Core i7-4500 Mobile series
PCI Express configurationsDiffers1x4, 2x42x4
Memory1 differ
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory form factorKnown for oneOn-board + SO-DIMM
Memory slotsKnown for one1x SO-DIMM
Storage2 differ
Total storage capacityDiffers500 GB750 GB
HDD capacityDiffers500 GB750 GB
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
Audio1 differ
Audio systemDiffersSonicMaster LiteSonicMaster
Network1 differ
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Ports & interfaces2 differ
Headphone outputsDiffers10
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersFreeDOSWindows 8
Operating system architectureKnown for one64-bit
Processor special features5 differ
Intel FDI TechnologyDiffersNoYes
Intel® Matrix Storage Technology (Intel® MST)DiffersNoYes
Processor ARK IDDiffers7545975460
Processor codeDiffersSR170SR16Z
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Battery2 differ
Number of battery cellsDiffers34
Battery capacityDiffers50 Wh46 Wh
Battery technologyKnown for oneLithium Polymer (LiPo)
Security1 differ
Password protection typeDiffersBIOS, HDD, UserHDD, User
Weight & dimensions4 differ
WeightDiffers2.4 kg2.2 kg
WidthDiffers380 mm348 mm
DepthDiffers258 mm241.8 mm
HeightDiffers22.5 mm24.8 mm

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