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Product comparison · 2 laptops

HP Compaq Presario CQ56-250EA vs Lenovo ThinkPad Edge E520

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  • 13specifications compared
  • 7differ
  • 6identical
  • 67known for one product only

Key differences

  • Processor cache
    • 0.5 MB
    • 3 MB
  • HDD capacity
    • 250 GB
    • 320 GB
  • Graphics card family
    • AMD
    • Intel
  • Operating system installed
    • Windows 7 Home Premium
    • Windows 7 Professional
  • Weight
    • 2.55 kg
    • 2.72 kg
  • Depth
    • 246 mm
    • 248.5 mm
  • Height
    • 32.8 mm
    • 33.7 mm

Side by side

Differences highlightedShow differences only
80 specifications
A

HP

Compaq Presario CQ56-250EAView product
B

Lenovo

ThinkPad Edge E520View product
Designidentical
Product colourKnown for oneBlack
Country of originKnown for oneChina
Displayidentical
LED backlightKnown for oneYes
Native aspect ratioKnown for one16:9
Processor1 differ
Processor manufacturerKnown for oneAMD
Processor familyKnown for oneAMD V
Processor modelKnown for oneV160
Processor frequencyKnown for one2.4 GHz
Processor cacheDiffers0.5 MB3 MB
Processor cache typeKnown for oneL2
Processor front side busKnown for one1333 MHz
Memoryidentical
Internal memory typeKnown for oneDDR3-SDRAM
Memory layout (slots x size)Known for one1 x 2 GB
Maximum internal memoryKnown for one4 GB
Memory clock speedKnown for one1333 MHz
Memory slotsKnown for one2x SO-DIMM
Storage1 differ
Total storage capacityKnown for one250 GB
Total HDDs capacityKnown for one250 GB
Number of HDDs installedKnown for one1
HDD capacityDiffers250 GB320 GB
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD Super Multi DL
Card reader integratedKnown for oneNo
Graphics1 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon HD 4250
Graphics card familyDiffersAMDIntel
Maximum graphics card memoryKnown for one0.893 GB
Maximum resolutionKnown for one1366 x 768 pixels
Audioidentical
Audio systemKnown for oneGeneric
Speaker powerKnown for one1 W
Optical driveidentical
LightScribeKnown for oneYes
Networkidentical
Wi-FiKnown for oneYes
Networking featuresKnown for oneFast Ethernet
Wireless technologyKnown for oneWi-Fi
Ethernet LANKnown for oneYes
BluetoothKnown for oneNo
Cabling technologyKnown for one10/100Base-T(X)
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
HDMI ports quantityKnown for one0
DisplayPorts quantityKnown for one0
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
Headphone outputsKnown for one1
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
TV-outKnown for oneNo
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Full-size keyboardKnown for oneNo
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architectureKnown for one64-bit
Compatible operating systemsKnown for oneWindows 7
Batteryidentical
Number of battery cellsKnown for one6
Poweridentical
DC-in jackKnown for oneYes
Securityidentical
Cable lock slotKnown for oneNo
Weight & dimensions3 differ
WeightDiffers2.55 kg2.72 kg
WidthKnown for one374 mm
DepthDiffers246 mm248.5 mm
HeightDiffers32.8 mm33.7 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u
Power supply typeKnown for oneAC/DC
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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