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Product comparison · 2 laptops

Lenovo Edge S440 + ThinkPad OneLink Dock vs Lenovo S440 + ThinkPad OneLink Dock

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  • 147specifications compared
  • 31differ
  • 116identical
  • 47known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i3
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i3
  • Processor model
    • i7-4500U
    • i3-4010U
  • Processor frequency
    • 1.8 GHz
    • 1.7 GHz
  • Processor cache
    • 4 MB
    • 3 MB
  • PCI Express configurations
    • 2x4
    • 2x4, 4x1
  • Internal memory
    • 8 GB
    • 4 GB
  • Total storage capacity
    • 256 GB
    • 128 GB

Side by side

Differences highlightedShow differences only
194 specifications
A

Lenovo

Edge S440 + ThinkPad OneLink DockView product
B

Lenovo

S440 + ThinkPad OneLink DockView product
Displayidentical
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Touch technologyKnown for oneMulti-touch
Display brightnessKnown for one250 cd/m²
Dual-screenKnown for oneNo
Processor7 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i3
Processor modelDiffersi7-4500Ui3-4010U
Processor boost frequencyKnown for one3 GHz
Processor frequencyDiffers1.8 GHz1.7 GHz
Processor cacheDiffers4 MB3 MB
L3 cacheKnown for one4 MB
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel® Core™ i3-4000 Mobile Series
PCI Express configurationsDiffers2x42x4, 4x1
System bus rateKnown for one5 GT/s
Memory1 differ
Internal memoryDiffers8 GB4 GB
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one1 x 8 GB
Storage3 differ
Total storage capacityDiffers256 GB128 GB
SSD capacityDiffers256 GB128 GB
SSD interfaceDiffersSATA IISATA III
Compatible memory cardsKnown for oneMMC, SD, SDHC, SDXC
Graphics5 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersAMD Radeon HD 8670MNot available
Discrete graphics card memoryKnown for one2 GB
Maximum on-board graphics card memoryDiffers1.74 GB2 GB
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
On-board graphics card DirectX versionDiffers1211.2/12
On-board graphics card OpenGL versionKnown for one4.3
Audioidentical
Audio systemKnown for oneDolby Home Theater
Number of built-in speakersKnown for one2
Speaker powerKnown for one3 W
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Ports & interfaces3 differ
Headphone outputsDiffers01
Microphone inDiffersNoYes
Docking connectorDiffersYesNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboard1 differ
Pointing deviceDiffersThinkPad UltraNavClickpad
Full-size keyboardKnown for oneYes
Processor special features7 differ
Embedded options availableDiffersNoYes
Intel FDI TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Matrix Storage Technology (Intel® MST)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7546075107
Processor codeDiffersSR16ZSSSR16Q
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
UARTKnown for oneYes
Batteryidentical
Battery capacityKnown for one46 Wh
Poweridentical
AC adapter powerKnown for one65 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Security1 differ
Cable lock slotDiffersYesNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions3 differ
WeightDiffers1.92 kg1.78 kg
WidthDiffers332.8 mm333 mm
DepthDiffers224.8 mm225 mm
HeightKnown for one22.1 mm
Height (front)Known for one2.05 cm
Height (rear)Known for one2.25 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Power cord includedKnown for oneYes
Quick start guideKnown for oneYes
Docking station includedKnown for oneYes
Docking stationidentical
Docking station connecting interfaceKnown for oneLenovo OneLink
Docking station Ethernet LANKnown for oneYes
Docking station USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one2
Docking station HDMI portKnown for oneYes
Docking station headphone outKnown for oneYes
Docking station microphone inKnown for oneYes
Docking station LAN controllerKnown for one1

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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