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Product comparison · 2 laptops

Dell 14 3440 vs Lenovo Edge S440 + ThinkPad OneLink Dock

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  • 155specifications compared
  • 40differ
  • 115identical
  • 45known for one product only

Key differences

  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Touchscreen
    • No
    • Yes
  • HD type
    • Not supported
    • HD+
  • Display brightness
    • 200 cd/m²
    • 250 cd/m²
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i7
  • Processor model
    • i5-4200U
    • i7-4500U
  • Processor boost frequency
    • 2.6 GHz
    • 3 GHz

Side by side

Differences highlightedShow differences only
200 specifications
A

Dell

14 3440View product
B

Lenovo

Edge S440 + ThinkPad OneLink DockView product
Display4 differ
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
TouchscreenDiffersNoYes
HD typeDiffersNot supportedHD+
Display brightnessDiffers200 cd/m²250 cd/m²
Pixel pitchKnown for one0.2265 x 0.2265 mm
Touchscreen typeKnown for oneCapacitive
Touch technologyKnown for oneMulti-touch
Dual-screenKnown for oneNo
Processor8 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-4200Ui7-4500U
Processor boost frequencyDiffers2.6 GHz3 GHz
Processor frequencyDiffers1.6 GHz1.8 GHz
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel Core i7-4500 Mobile series
PCI Express configurationsDiffers1x4, 2x42x4
L3 cacheKnown for one4 MB
Memory3 differ
Internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Differs1 x 4 GB1 x 8 GB
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memory (64-bit)Known for one8 GB
Storage4 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersMemory Stick (MS), MS PRO, SD, SDHCMMC, SD, SDHC, SDXC
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneSATA II
Graphics3 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableAMD Radeon HD 8670M
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
Discrete graphics card memoryKnown for one2 GB
Audio2 differ
Audio systemDiffersHDDolby Home Theater
Speaker powerDiffers2 W3 W
Cameraidentical
Front camera resolution (numeric)Known for one0.92 MP
Video capturing speedKnown for one30 fps
Optical driveidentical
Disc types supportedKnown for oneCD, DVD
LightScribeKnown for oneNo
Networkidentical
Bluetooth versionKnown for one4.0
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
HDMI ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers10
Docking connectorDiffersNoYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM87
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard backlitKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8Windows 8 Pro
Drivers includedKnown for oneYes
Processor special features5 differ
Intel FDI TechnologyDiffersNoYes
Intel® Matrix Storage Technology (Intel® MST)DiffersNoYes
Intel® Rapid Start TechnologyKnown for oneYes
Processor ARK IDDiffers7545975460
Processor codeDiffersSR170SR16Z
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityDiffers40 Wh46 Wh
Battery life (max)Known for one6 h
Poweridentical
AC adapter output voltageKnown for one19.5 V
Securityidentical
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Fingerprint readerKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one10 - 95%
Operating altitudeKnown for one-15.2 - 3048 m
Non-operating altitudeKnown for one-15.2 - 10668 m
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Bronze, ENERGY STARENERGY STAR
Weight & dimensions2 differ
WidthDiffers346 mm332.8 mm
DepthDiffers245 mm224.8 mm
WeightKnown for one1.92 kg
HeightKnown for one22.1 mm
Packaging contentidentical
Cables includedKnown for oneAC
Warranty cardKnown for oneYes
Power cord includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneSmall Business
Certificatesidentical
Compliance certificatesKnown for oneRoHS

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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