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Product comparison · 2 laptops

HP ProBook 4720s + XN819EA vs Lenovo L512 + ThinkPad Port Replicator Series 3

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  • 120specifications compared
  • 30differ
  • 90identical
  • 17known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 39.6 cm (15.6")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • Intel® Core™ i3
    • 4th gen Intel® Core™ i5
  • Processor model
    • i3-370M
    • i5-480M
  • Processor frequency
    • 2.4 GHz
    • 2.66 GHz
  • Processor socket
    • Socket 988
    • BGA 1288
  • Tjunction
    • 90 °C
    • 105 °C

Side by side

Differences highlightedShow differences only
137 specifications
A

HP

ProBook 4720s + XN819EAView product
B

Lenovo

L512 + ThinkPad Port Replicator Series 3View product
Designidentical
Country of originKnown for oneChina
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+
Display brightnessKnown for one220 cd/m²
Contrast ratio (typical)Known for one500:1
Processor8 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffersIntel® Core™ i34th gen Intel® Core™ i5
Processor modelDiffersi3-370Mi5-480M
Processor frequencyDiffers2.4 GHz2.66 GHz
Processor socketDiffersSocket 988BGA 1288
Processor seriesDiffersIntel Core i3-300 Mobile SeriesIntel Core i5-400 Series
TjunctionDiffers90 °C105 °C
CPU multiplier (bus/core ratio)Differs1820
Processor boost frequencyKnown for one2.93 GHz
Memory2 differ
Internal memoryDiffers3 GB4 GB
Memory clock speedKnown for one1333 MHz
Memory layout (slots x size)Differs1 x 1 + 1 x 2 GB2 x 2 GB
Storage3 differ
HDD interfaceDiffersSATA IISATA
HDD speedDiffers7200 RPM5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD-RW
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, SDHC, xD
Graphics2 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobilty Radeon HD 4330
Graphics card familyDiffersAMDIntel
On-board graphics card dynamic frequency (max)Differs667 MHz766 MHz
Audioidentical
Number of built-in speakersKnown for one2
Optical driveidentical
LightScribeKnown for oneYes
Ports & interfaces1 differ
HDMI ports quantityKnown for one1
Docking connectorDiffersNoYes
DisplayPorts quantityKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM57 Express
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Processor special features3 differ
Intel® Turbo Boost TechnologyDiffersNo1.0
Processor ARK IDDiffers4902052952
Processor codeDiffersSLBUKSLC26
Battery2 differ
Number of battery cellsDiffers86
Battery life (max)Differs6 h4.7 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.97 kg2.56 kg
WidthDiffers411 mm380 mm
DepthDiffers266 mm247 mm
Height (front)Differs2.82 cm3.2 cm
Height (rear)Known for one3.6 cm
Other features1 differ
Intel segment taggingDiffersEnterpriseHome office, Small Business
Supplied AC adapter typeKnown for oneAC

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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