Product comparison · 2 laptops

Lenovo ThinkPad S431 vs Lenovo U430 Touch

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  • 132specifications compared
  • 46differ
  • 86identical
  • 71known for one product only

Key differences

  • Product colour
    • ThinkPad S431:Black
    • U430 Touch:Grey, Red
  • Display resolution
    • ThinkPad S431:1366 x 768 pixels
    • U430 Touch:1920 x 1080 pixels
  • Touchscreen
    • ThinkPad S431:No
    • U430 Touch:Yes
  • Processor family
    • ThinkPad S431:Intel® Core™ i3
    • U430 Touch:Intel® Core™ i5
  • Processor generation
    • ThinkPad S431:3rd gen Intel® Core™ i3
    • U430 Touch:4th gen Intel® Core™ i5
  • Processor model
    • ThinkPad S431:i3-3227U
    • U430 Touch:i5-4200U
  • Processor frequency
    • ThinkPad S431:1.9 GHz
    • U430 Touch:1.6 GHz
  • Processor socket
    • ThinkPad S431:BGA 1023
    • U430 Touch:BGA 1168

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Differences highlightedShow differences only (on)
Comparison of ThinkPad S431, U430 Touch
203 specifications
Design1 differ
Product colourDiffersBlackGrey, Red
Housing materialKnown for oneAluminiumUnknown — not stated by the source
Market positioningKnown for oneBusinessUnknown — not stated by the source
Display2 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenDiffersNoYes
HD typeKnown for oneUnknown — not stated by the sourceFull HD
Touch technologyKnown for oneUnknown — not stated by the sourceMulti-touch
Display surfaceKnown for oneUnknown — not stated by the sourceGloss
Display brightnessKnown for oneUnknown — not stated by the source250 cd/m²
Processor13 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers3rd gen Intel® Core™ i34th gen Intel® Core™ i5
Processor modelDiffersi3-3227Ui5-4200U
Processor frequencyDiffers1.9 GHz1.6 GHz
System bus rateKnown for one5 GT/sUnknown — not stated by the source
L3 cacheKnown for one3 MBUnknown — not stated by the source
Processor socketDiffersBGA 1023BGA 1168
Processor seriesDiffersIntel Core i3-3200 Mobile SeriesIntel Core i5-4200 Mobile series
Processor codenameDiffersIvy BridgeHaswell
Bus typeDiffersDMIDMI2
SteppingDiffersL1C0
Thermal Design Power (TDP)Differs17 W15 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x4, 2x4
CPU multiplier (bus/core ratio)Known for one19Unknown — not stated by the source
Processor boost frequencyKnown for oneUnknown — not stated by the source2.6 GHz
Memoryidentical
Maximum internal memory (64-bit)Known for oneUnknown — not stated by the source8 GB
Storage3 differ
Total storage capacityDiffers524 GB1 TB
Storage mediaDiffersHDD+SSDHybrid-HDD
HDD capacityKnown for one500 GBUnknown — not stated by the source
HDD interfaceKnown for oneSATAUnknown — not stated by the source
HDD speedKnown for one7200 RPMUnknown — not stated by the source
Number of SSDs installedKnown for one1Unknown — not stated by the source
SSD capacityKnown for one24 GBUnknown — not stated by the source
SSD interfaceKnown for oneM.2Unknown — not stated by the source
Compatible memory cardsDiffersMMC, RS-MMC, SD, SDIOMMC, SD
Hybrid-HDD capacityKnown for oneUnknown — not stated by the source1 TB
Hybrid-HDD cache memoryKnown for oneUnknown — not stated by the source16 GB
HDD sizeKnown for oneUnknown — not stated by the source2.5"
Graphics4 differ
Discrete graphics cardKnown for oneNoUnknown — not stated by the source
Discrete graphics card modelKnown for oneNot availableUnknown — not stated by the source
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 4400
On-board graphics card base frequencyDiffers350 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
On-board graphics card IDDiffers0x1660xA16
Maximum on-board graphics card memoryKnown for oneUnknown — not stated by the source1.74 GB
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source12
Audioidentical
Speaker powerKnown for one1.5 WUnknown — not stated by the source
Cameraidentical
Front camera resolutionKnown for oneUnknown — not stated by the source1280 x 720 pixels
Network1 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Integrated 4G WiMAXKnown for oneYesUnknown — not stated by the source
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 4 (802.11n)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
eSATA/USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0Unknown — not stated by the source
eSATA ports quantityKnown for one0Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
Headphone connectivityKnown for one3.5 mmUnknown — not stated by the source
Microphone connectivityKnown for one3.5 mmUnknown — not stated by the source
USB Sleep-and-ChargeKnown for oneYesUnknown — not stated by the source
USB Sleep-and-Charge portsKnown for one1Unknown — not stated by the source
Total number of SATA connectorsKnown for oneUnknown — not stated by the source4
Number of SATA III connectorsKnown for oneUnknown — not stated by the source4
Performanceidentical
Motherboard chipsetKnown for oneIntel HM76 ExpressUnknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffersThinkPad UltraNavTouchpad
Keyboard backlitKnown for oneYesUnknown — not stated by the source
Spill-resistant keyboardKnown for oneYesUnknown — not stated by the source
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 8
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Processor special features12 differ
Graphics & IMC lithographyKnown for one22 nmUnknown — not stated by the source
Intel Dual Display Capable TechnologyDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Rapid Storage TechnologyDiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Small Business Advantage (Intel® SBA)DiffersYesNo
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7205775459
Processor codeDiffersSR0XFSR170
Processor package sizeDiffers31 x 24 (BGA1023)40 x 24 x 1.5 mm
Supported instruction setsDiffersAVXAVX 2.0
Intel ME Firmware VersionKnown for oneUnknown — not stated by the source9.5
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Connect TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Smart Connect Technology versionKnown for oneUnknown — not stated by the source1.00
Intel TSX-NIKnown for oneUnknown — not stated by the sourceNo
Intel TSX-NI versionKnown for oneUnknown — not stated by the source0.00
Intel® Active Management Technology (Intel® AMT)Known for oneUnknown — not stated by the sourceNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneUnknown — not stated by the sourceYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneUnknown — not stated by the sourceNo
Intel® Rapid Start TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Virtualization Technology (Intel® VT)Known for oneUnknown — not stated by the sourceVT-x
Battery1 differ
Battery capacityKnown for one46 WhUnknown — not stated by the source
Battery life (max)Differs6 h9 h
Poweridentical
AC adapter frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
Security2 differ
Cable lock slotDiffersYesNo
Fingerprint readerKnown for oneYesUnknown — not stated by the source
Trusted Platform Module (TPM)Known for oneYesUnknown — not stated by the source
Password protection typeDiffersHDD, Power on, SupervisorBIOS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STARUnknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers1.78 kg1.89 kg
WidthDiffers333 mm337 mm
DepthDiffers224.8 mm234 mm
HeightKnown for one20.3 mmUnknown — not stated by the source
Height (rear)Known for oneUnknown — not stated by the source2.08 cm
Packaging contentidentical
Quick start guideKnown for oneYesUnknown — not stated by the source
ManualKnown for oneUnknown — not stated by the sourceYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
64-bit computingKnown for oneYesUnknown — not stated by the source
Certificatesidentical
Wi-Fi certifiedKnown for oneUnknown — not stated by the sourceYes

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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