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Product comparison · 2 laptops

ASUS Vivobook S451LB-CA087H Intel® Core™ i5 i5-4200U Laptop vs Lenovo ThinkPad S431 Intel® Core™ i5 i5-3337U Laptop

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  • 130specifications compared
  • 47differ
  • 83identical
  • 51known for one product only

Key differences

  • Product colour
    • Black, Stainless steel
    • Black
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • HD type
    • Not supported
    • HD+
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 3rd gen Intel® Core™ i5
  • Processor model
    • i5-4200U
    • i5-3337U
  • Processor boost frequency
    • 2.6 GHz
    • 2.7 GHz
  • Processor frequency
    • 1.6 GHz
    • 1.8 GHz
  • Processor socket
    • BGA 1168
    • BGA 1023

Side by side

Differences highlightedShow differences only
181 specifications
A

ASUS

Vivobook S451LB-CA087H Intel® Core™ i5 i5-4200U Laptop

Model S451LB-CA087H

View product
B

Lenovo

ThinkPad S431 Intel® Core™ i5 i5-3337U Laptop

Model S431

View product
Design1 differ
Product colourDiffersBlack, Stainless steelBlack
Display2 differ
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
Touchscreen typeKnown for oneCapacitive
HD typeDiffersNot supportedHD+
LED backlightKnown for oneYes
Processor13 differ
Processor generationDiffers4th gen Intel® Core™ i53rd gen Intel® Core™ i5
Processor modelDiffersi5-4200Ui5-3337U
Processor boost frequencyDiffers2.6 GHz2.7 GHz
Processor frequencyDiffers1.6 GHz1.8 GHz
Processor socketDiffersBGA 1168BGA 1023
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel Core i5-3300 Mobile series
Processor codenameDiffersHaswellIvy Bridge
Bus typeDiffersDMI2DMI
SteppingDiffersC0L1
Thermal Design Power (TDP)Differs15 W17 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x4, 2x41x16, 2x8, 1x8+2x4
System bus rateKnown for one5 GT/s
CPU multiplier (bus/core ratio)Known for one18
Memory1 differ
Internal memoryDiffers8 GB4 GB
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsKnown for one1x SO-DIMM
Storage5 differ
Total storage capacityDiffers1 TB500 GB
Storage mediaDiffersHDDHDD+SSD
HDD capacityDiffers1 TB500 GB
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersSD, SDHCMMC, SD, SDHC, SDXC
Number of SSDs installedKnown for one1
SSD capacityKnown for one24 GB
Graphics6 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 740MNot available
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 4000
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers200 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
On-board graphics card DirectX versionKnown for one12
On-board graphics card IDDiffers0xA160x166
Audio1 differ
Audio systemDiffersSonicMasterDolby Home Theaterv
Number of built-in speakersKnown for one2
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers10
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Keyboard backlitKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8Windows 8 Pro
Operating system architectureKnown for one64-bit
Processor special features10 differ
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersYesNo
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Processor ARK IDDiffers7545972055
Processor codeDiffersSR170SR0XL
Processor package sizeDiffers40 x 24 x 1.5 mm31 x 24 (BGA1023)
Supported instruction setsDiffersAVX 2.0AVX
Graphics & IMC lithographyKnown for one22 nm
Intel® Smart CacheKnown for oneYes
Batteryidentical
Battery capacityKnown for one46 Wh
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery life (max)Known for one6 h
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
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, User
Fingerprint readerKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.2 kg1.78 kg
WidthDiffers348 mm333 mm
DepthDiffers241.8 mm224.8 mm
HeightDiffers24.8 mm20.3 mm
Other featuresidentical
3DKnown for oneNo
64-bit computingKnown for oneYes
Optical driveidentical
LightScribeKnown 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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