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Product comparison · 2 laptops

HP dv7-1220ed Intel Pentium Mobile T4200 vs LG E300-AP20T Intel® Core™2 Duo T7250

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  • 96specifications compared
  • 33differ
  • 63identical
  • 42known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 33.8 cm (13.3")
  • Display resolution
    • 1440 x 900 pixels
    • 1280 x 800 pixels
  • Processor family
    • Intel Pentium Mobile
    • Intel® Core™2 Duo
  • Processor model
    • T4200
    • T7250
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor socket
    • LGA 3647 (Socket P)
    • Socket 478
  • Processor lithography
    • 45 nm
    • 65 nm
  • Processor codename
    • Penryn
    • Merom

Side by side

Differences highlightedShow differences only
138 specifications
A

HP

dv7-1220ed Intel Pentium Mobile T4200

Model dv7-1220ed

View product
B

LG

E300-AP20T Intel® Core™2 Duo T7250

Model E300-AP20T

View product
Designidentical
Country of originKnown for oneChina
Display2 differ
Display diagonalDiffers43.2 cm (17")33.8 cm (13.3")
Display resolutionDiffers1440 x 900 pixels1280 x 800 pixels
Processor11 differ
Processor familyDiffersIntel Pentium MobileIntel® Core™2 Duo
Processor modelDiffersT4200T7250
Processor cacheDiffers1 MB2 MB
Processor socketDiffersLGA 3647 (Socket P)Socket 478
Processor lithographyDiffers45 nm65 nm
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core 2 Duo T7000 Series
Processor codenameDiffersPenrynMerom
SteppingDiffersR0M0
TjunctionDiffers105 °C100 °C
Number of Processing Die TransistorsDiffers410 M291 M
Processing Die sizeDiffers107 mm²143 mm²
TcaseKnown for one68 °C
Memory2 differ
Internal memoryDiffers4 GB1 GB
Memory layout (slots x size)Known for one2 x 2 GB
Maximum internal memoryDiffers8 GB4 GB
Memory clock speedKnown for one667 MHz
Storage1 differ
Total storage capacityDiffers250 GB120 GB
Storage mediaKnown for oneHDD
Number of HDDs installedKnown for one1
Optical drive typeKnown for oneDVD Super Multi DL
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xD
Graphics2 differ
On-board graphics cardKnown for oneNo
Discrete graphics card modelDiffersNVIDIA® GeForce® 9200M GSAMD Radeon Xpress 1250
Discrete graphics card memoryKnown for one0.512 GB
Graphics card familyKnown for oneNVIDIA
On-board graphics card modelKnown for oneNot available
Maximum graphics card memoryDiffers1.791 GB0.128 GB
Audio1 differ
Audio systemDiffers3D Sound Blaster Pro24-bit HDA
Number of built-in speakersKnown for one2
Built-in subwooferKnown for oneYes
Optical driveidentical
LightScribeKnown for oneYes
Networkidentical
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g
Ethernet LANKnown for oneYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Wireless technologyKnown for one802.11b/g
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers43
eSATA ports quantityKnown for one1
Firewire (IEEE 1394) portsDiffers10
Docking connectorDiffersYesNo
SmartCard slotDiffersYesNo
Modem (RJ-11) portsKnown for one0
TV-in portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
USB 1.1 ports quantityKnown for one0
Keyboardidentical
Numeric keypadKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system architectureKnown for one32-bit
Bundled softwareDiffersMicrosoft Internet Explorer; Windows Mail; Adobe Reader; HP MediaSmart suite; Windows Media Player; Windows Photo Gallery; DVD Play; Windows Movie Maker, Windows DVD Maker; Cyberlink DVD Suite; Windows Media CenterCyberLink Power2Go, Recovery Center, LG Intelligent Update (Applications, Easy Manual, Easy Guide)
Drivers includedKnown for oneYes
Pre-installed softwareKnown for oneBattery Miser, On Screen Display
Compatible operating systemsKnown for oneWindows Vista Home Basic Windows Vista Home Premium
Processor special features3 differ
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3725131728
Processor codeDiffersSLGJNSLA49
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers86
Poweridentical
AC adapter powerKnown for one65 W
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions4 differ
WeightDiffers3.46 kg2.04 kg
WidthDiffers396 mm309 mm
DepthDiffers285 mm228.5 mm
HeightDiffers45 mm35.3 mm
Other features1 differ
Infrared data portDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Internal modemKnown for oneYes
Supplied AC adapter typeKnown for oneAC
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Performanceidentical
Motherboard chipsetKnown for oneATI RS600ME

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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