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Product comparison · 2 laptops

Lenovo S20-30 Touch vs Lenovo T440s+TP Pro Dock

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  • 145specifications compared
  • 66differ
  • 79identical
  • 48known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 35.6 cm (14")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • N3540
    • i5-4300U
  • Processor cores
    • 4
    • 2
  • Processor boost frequency
    • 2.66 GHz
    • 2.9 GHz
  • Processor frequency
    • 2.16 GHz
    • 1.9 GHz
  • Processor cache
    • 2 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
193 specifications
A

Lenovo

S20-30 TouchView product
B

Lenovo

T440s+TP Pro DockView product
Designidentical
Market positioningKnown for oneBusiness
Display2 differ
Display diagonalDiffers29.5 cm (11.6")35.6 cm (14")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneHD+
Processor15 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersN3540i5-4300U
Processor coresDiffers42
Processor boost frequencyDiffers2.66 GHz2.9 GHz
Processor frequencyDiffers2.16 GHz1.9 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 1170BGA 1168
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel® Pentium N3000 Series for MobileIntel Core i5-4300 Mobile series
Processor codenameDiffersBay TrailHaswell
Bus typeKnown for oneDMI2
SteppingDiffersC0D0
Thermal Design Power (TDP)Differs7.5 W15 W
Maximum number of PCI Express lanesDiffers412
PCI Express configurationsDiffers1x44x1, 2x4
Scenario Design Power (SDP)Known for one4.5 W
Memory6 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory clock speedDiffers1333 MHz1600 MHz
Memory form factorDiffersSO-DIMMOn-board + SO-DIMM
Maximum internal memoryDiffers8 GB12 GB
Maximum internal memory (64-bit)Differs8 GB12 GB
Memory layout (slots x size)Known for one1 x 4 GB
Storage2 differ
Total storage capacityDiffers500 GB180 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one180 GB
SSD interfaceKnown for oneSATA III
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Graphics4 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4400
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers313 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs896 MHz1100 MHz
On-board graphics card DirectX versionDiffers11.212
On-board graphics card IDKnown for one0xA16
On-board graphics card burst frequencyKnown for one896 MHz
Audio1 differ
Audio systemDiffersDolby Advanced AudioDolby Home Theater v4
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Network2 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
WWANKnown for oneInstalled
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one1
VGA (D-Sub) ports quantityDiffers01
Docking connectorKnown for oneYes
Total number of SATA connectorsDiffers24
Number of SATA III connectorsKnown for one4
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Spill-resistant keyboardKnown for oneYes
Keyboard layoutKnown for oneQWERTZ
Island-style keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8.1Windows 7 Professional
Processor special features21 differ
Embedded options availableDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-d, VT-x
Processor ARK IDDiffers8210576308
Processor codeDiffersSR1YWSR1ED
Processor package sizeDiffers25 x 27 mm40 x 24 x 1.5 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
UARTKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers33+3
Battery capacityKnown for one2200 mAh
Battery life (max)Known for one5 h
Poweridentical
AC adapter powerKnown for one65 W
Securityidentical
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.3 kg1.58 kg
WidthDiffers299 mm331 mm
DepthDiffers207 mm226 mm
HeightDiffers20.9 mm20.6 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small Business
Performanceidentical
Motherboard chipsetKnown for oneIntel® NM70 Express

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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