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Product comparison · 2 laptops

Lenovo T440s Touch vs Lenovo ThinkPad X1 Carbon (2nd Gen)

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  • 149specifications compared
  • 36differ
  • 113identical
  • 39known for one product only

Key differences

  • Product type
    • Laptop
    • Ultrabook
  • Display resolution
    • 1920 x 1080 pixels
    • 2560 x 1440 pixels
  • Touchscreen
    • Yes
    • No
  • HD type
    • Full HD
    • Quad HD
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i7
  • Processor model
    • i5-4300U
    • i7-4600U
  • Processor boost frequency
    • 2.9 GHz
    • 3.3 GHz

Side by side

Differences highlightedShow differences only
188 specifications
A

Lenovo

T440s TouchView product
B

Lenovo

ThinkPad X1 Carbon (2nd Gen)View product
Design1 differ
Product typeDiffersLaptopUltrabook
Market positioningKnown for onePremium
Display3 differ
Display resolutionDiffers1920 x 1080 pixels2560 x 1440 pixels
TouchscreenDiffersYesNo
HD typeDiffersFull HDQuad HD
Panel typeKnown for oneIPS
Touch technologyKnown for oneMulti-touch
Processor7 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-4300Ui7-4600U
Processor boost frequencyDiffers2.9 GHz3.3 GHz
Processor frequencyDiffers1.9 GHz2.1 GHz
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i5-4300 Mobile seriesIntel Core i7-4600 Mobile series
Memory3 differ
Internal memoryDiffers4 GB8 GB
Memory clock speedKnown for one1600 MHz
Memory form factorDiffersOn-board + SO-DIMMOn-board
Maximum internal memoryDiffers12 GB8 GB
Memory slotsKnown for one1x SO-DIMM
Storage3 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Card reader integratedDiffersYesNo
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD speedKnown for one7200 RPM
Flash memoryKnown for one16 GB
Compatible memory cardsKnown for oneMMC, SD, SDHC, SDXC
Graphics1 differ
On-board graphics card DirectX versionDiffers1211.2/12
On-board graphics card OpenGL versionKnown for one4.3
Audio1 differ
Audio systemDiffersHDDolby Home Theater V4
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Front camera resolutionKnown for one1280 x 720 pixels
Network1 differ
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
WWANKnown for oneInstalled
Ports & interfaces6 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers10
Headphone outputsDiffers10
Microphone inDiffersYesNo
SmartCard slotKnown for oneNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Total number of SATA connectorsKnown for one4
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedDiffersWindows 8 ProWindows 8.1 Pro
Drivers includedKnown for oneYes
Processor special features4 differ
Embedded options availableDiffersYesNo
Intel FDI TechnologyDiffersNoYes
Processor ARK IDDiffers7630876616
Processor codeDiffersSR1EDSR1EA
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
UARTKnown for oneYes
Battery1 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsDiffers3+34
Battery life (max)Known for one6 h
Poweridentical
AC adapter powerKnown for one65 W
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Trusted Platform Module (TPM)Known for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Weight & dimensions2 differ
WeightDiffers1.59 kg1.28 kg
DepthDiffers226 mm227.1 mm
Height (front)Known for one1.4 cm
Height (rear)Known for one2.01 cm
HeightKnown for one20.6 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Other features1 differ
Intel segment taggingDiffersHome office, Small BusinessEnterprise, Small Business

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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