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Product comparison · 2 laptops

HP Pavilion dv7-3120ed Entertainment Notebook PC vs HP Pavilion dv7-3130ed Entertainment Notebook PC

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  • 61specifications compared
  • 9differ
  • 52identical
  • 7known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 43.2 cm (17")
  • Processor model
    • M320
    • M520
  • Processor frequency
    • 2.1 GHz
    • 2.3 GHz
  • Internal memory type
    • DDR3-SDRAM
    • DDR2-SDRAM
  • Total storage capacity
    • 320 GB
    • 640 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • Discrete graphics card model
    • AMD Radeon HD 4530
    • AMD Mobility Radeon HD 4650
  • Docking connector
    • Yes
    • No

Side by side

Differences highlightedShow differences only
68 specifications
A

HP

Pavilion dv7-3120ed Entertainment Notebook PCView product
B

HP

Pavilion dv7-3130ed Entertainment Notebook PCView product
Designidentical
Country of originChinaChina
Display1 differ
Display diagonalDiffers43.9 cm (17.3")43.2 cm (17")
Display resolution1600 x 900 pixels1600 x 900 pixels
HD typeHD+HD+
Native aspect ratio16:916:9
Processor2 differ
Processor manufacturerKnown for oneAMD
Processor familyKnown for oneAMD Athlon
Processor modelDiffersM320M520
Processor frequencyDiffers2.1 GHz2.3 GHz
Processor cache1 MB1 MB
Processor cache typeL2L2
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Maximum internal memoryKnown for one8 GB
Storage2 differ
Total storage capacityDiffers320 GB640 GB
HDD interfaceSATASATA
HDD speedDiffers7200 RPM5400 RPM
Card reader integratedYesYes
Compatible memory cardsMMC, MS PRO, SD, xDMMC, MS PRO, SD, xD
Optical drive typeKnown for oneDVD±RW
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Radeon HD 4530AMD Mobility Radeon HD 4650
Discrete graphics card memoryKnown for one0.512 GB
Maximum graphics card memoryKnown for one2.302 GB
Audioidentical
Number of built-in speakers22
Built-in subwooferYesYes
Optical driveidentical
LightScribeYesYes
Networkidentical
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyIEEE 802.11b/g/nIEEE 802.11b/g/n
BluetoothYesYes
Ports & interfaces1 differ
USB 2.0 ports quantity44
eSATA ports quantityKnown for one1
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersYesNo
ExpressCard slotYesYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotYesYes
Modem (RJ-11) ports00
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
Performanceidentical
Motherboard chipsetAMD M880GAMD M880G
Keyboardidentical
Pointing deviceTouchpadTouchpad
Keyboard layoutQWERTYQWERTY
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Batteryidentical
Number of battery cells88
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Weight & dimensionsidentical
Weight3.52 kg3.52 kg
Width412.6 mm412.6 mm
Depth277 mm277 mm
Height (front)3.5 cm3.5 cm
Height (rear)4.32 cm4.32 cm
Packaging contentidentical
Remote control includedYesYes
Other features1 differ
Infrared data portDiffersYesNo
Internal modemNoNo
Supplied AC adapter typeACAC

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