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Product comparison · 2 laptops

HP Pavilion dv6-2120ed Entertainment Notebook PC vs HP Pavilion dv7-3120ed Entertainment Notebook PC

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  • 61specifications compared
  • 14differ
  • 47identical
  • 9known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor model
    • M520
    • M320
  • Processor frequency
    • 2.3 GHz
    • 2.1 GHz
  • Internal memory type
    • DDR2-SDRAM
    • DDR3-SDRAM
  • Discrete graphics card model
    • AMD Mobility Radeon HD 4650
    • AMD Radeon HD 4530
  • Maximum graphics card memory
    • 2.815 GB
    • 2.302 GB
  • Bluetooth
    • No
    • Yes

Side by side

Differences highlightedShow differences only
70 specifications
A

HP

Pavilion dv6-2120ed Entertainment Notebook PCView product
B

HP

Pavilion dv7-3120ed Entertainment Notebook PCView product
Designidentical
Country of originChinaChina
Display2 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneHD+
Native aspect ratio16:916:9
Processor2 differ
Processor manufacturerKnown for oneAMD
Processor familyKnown for oneAMD Athlon
Processor modelDiffersM520M320
Processor frequencyDiffers2.3 GHz2.1 GHz
Processor cache1 MB1 MB
Processor cache typeL2L2
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Maximum internal memory8 GB8 GB
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storageidentical
Total storage capacity320 GB320 GB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedYesYes
Compatible memory cardsMMC, MS PRO, SD, xDMMC, MS PRO, SD, xD
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Mobility Radeon HD 4650AMD Radeon HD 4530
Discrete graphics card memoryKnown for one0.512 GB
Maximum graphics card memoryDiffers2.815 GB2.302 GB
Audioidentical
Number of built-in speakersKnown for one2
Built-in subwooferKnown for oneYes
Audio systemKnown for one3D Sound Blaster Pro
Optical driveidentical
LightScribeYesYes
Network1 differ
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyIEEE 802.11b/g/nIEEE 802.11b/g/n
BluetoothDiffersNoYes
Ports & interfacesidentical
USB 2.0 ports quantity44
eSATA ports quantity11
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 connectorYesYes
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
Battery1 differ
Number of battery cellsDiffers68
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Weight & dimensions5 differ
WeightDiffers2.88 kg3.52 kg
WidthDiffers378.5 mm412.6 mm
DepthDiffers258 mm277 mm
Height (front)Differs3.4 cm3.5 cm
Height (rear)Differs4.2 cm4.32 cm
Packaging contentidentical
Remote control includedYesYes
Other featuresidentical
Infrared data portYesYes
Internal modemNoNo
Supplied AC adapter typeACAC

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