Product comparison · 2 laptops

Acer Aspire One D255-2DQkk vs HP Pavilion dv7-4180ea Intel® Core™ i7 i7-720QM Laptop

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  • 34specifications compared
  • 21differ
  • 13identical
  • 141known for one product only

Key differences

  • Product type
    • Aspire One D255-2DQkk:Netbook
    • Pavilion dv7-4180ea Intel® Core™ i7 i7-720QM Laptop:Laptop
  • Product colour
    • Aspire One D255-2DQkk:Black
    • Pavilion dv7-4180ea Intel® Core™ i7 i7-720QM Laptop:Silver
  • Display diagonal
    • Aspire One D255-2DQkk:25.6 cm (10.1")
    • Pavilion dv7-4180ea Intel® Core™ i7 i7-720QM Laptop:43.9 cm (17.3")
  • Display resolution
    • Aspire One D255-2DQkk:1024 x 600 pixels
    • Pavilion dv7-4180ea Intel® Core™ i7 i7-720QM Laptop:1600 x 900 pixels
  • Native aspect ratio
    • Aspire One D255-2DQkk:5:3
    • Pavilion dv7-4180ea Intel® Core™ i7 i7-720QM Laptop:16:9
  • Processor family
    • Aspire One D255-2DQkk:Intel Atom®
    • Pavilion dv7-4180ea Intel® Core™ i7 i7-720QM Laptop:Intel® Core™ i7
  • Processor frequency
    • Aspire One D255-2DQkk:1.66 GHz
    • Pavilion dv7-4180ea Intel® Core™ i7 i7-720QM Laptop:1.6 GHz
  • Internal memory
    • Aspire One D255-2DQkk:1 GB
    • Pavilion dv7-4180ea Intel® Core™ i7 i7-720QM Laptop:4 GB

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Differences highlightedShow differences only (on)
Comparison of Aspire One D255-2DQkk, dv7-4180ea
175 specifications
Design2 differ
Product typeDiffersNetbookLaptop
Product colourDiffersBlackSilver
Form factorKnown for oneUnknown — not stated by the sourceClamshell
Country of originKnown for oneUnknown — not stated by the sourceChina
Display3 differ
Display diagonalDiffers25.6 cm (10.1")43.9 cm (17.3")
Display resolutionDiffers1024 x 600 pixels1600 x 900 pixels
TouchscreenKnown for oneUnknown — not stated by the sourceNo
HD typeKnown for oneUnknown — not stated by the sourceHD+
Native aspect ratioDiffers5:316:9
Processor2 differ
Processor familyDiffersIntel Atom®Intel® Core™ i7
Processor generationKnown for oneUnknown — not stated by the sourceIntel® Core™ i7
Processor modelKnown for oneUnknown — not stated by the sourcei7-720QM
Processor coresKnown for oneUnknown — not stated by the source4
Processor threadsKnown for oneUnknown — not stated by the source8
Processor boost frequencyKnown for oneUnknown — not stated by the source2.8 GHz
Processor frequencyDiffers1.66 GHz1.6 GHz
System bus rateKnown for oneUnknown — not stated by the source2.5 GT/s
Processor cacheKnown for oneUnknown — not stated by the source6 MB
Processor cache typeKnown for oneUnknown — not stated by the sourceL3
Processor socketKnown for oneUnknown — not stated by the sourceSocket 988
Processor lithographyKnown for oneUnknown — not stated by the source45 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i7-700 Mobile Series
Processor codenameKnown for oneUnknown — not stated by the sourceClarksfield
Bus typeKnown for oneUnknown — not stated by the sourceDMI
FSB ParityKnown for oneUnknown — not stated by the sourceNo
SteppingKnown for oneUnknown — not stated by the sourceB1
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source45 W
TjunctionKnown for oneUnknown — not stated by the source100 °C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source16
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16, 2x8
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
Number of Processing Die TransistorsKnown for oneUnknown — not stated by the source774 M
Processing Die sizeKnown for oneUnknown — not stated by the source296 mm²
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source12
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memory5 differ
Internal memoryDiffers1 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory form factorKnown for oneUnknown — not stated by the sourceSO-DIMM
Memory layout (slots x size)Differs1 x 1 GB1 x 4 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers1 GB8 GB
Maximum internal memory (64-bit)Known for oneUnknown — not stated by the source8 GB
Storage1 differ
Total storage capacityDiffers250 GB500 GB
Storage mediaKnown for oneUnknown — not stated by the sourceHDD
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD capacityKnown for oneUnknown — not stated by the source500 GB
HDD interfaceKnown for oneUnknown — not stated by the sourceSATA
HDD speedKnown for oneUnknown — not stated by the source7200 RPM
Optical drive typeKnown for oneUnknown — not stated by the sourceBlu-Ray DVD Combo
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMemory Stick (MS), MMC, MS PRO, SD, xD
Graphicsidentical
On-board graphics cardKnown for oneUnknown — not stated by the sourceNo
Discrete graphics cardKnown for oneUnknown — not stated by the sourceYes
Discrete graphics card modelKnown for oneUnknown — not stated by the sourceAMD Mobility Radeon HD 5650
Discrete graphics memory typeKnown for oneUnknown — not stated by the sourceGDDR3
On-board graphics card modelKnown for oneUnknown — not stated by the sourceNot available
Graphics cardKnown for oneGMA 3150Unknown — not stated by the source
Audioidentical
Audio systemKnown for oneHigh Definition AudioUnknown — not stated by the source
Cameraidentical
Front cameraKnown for oneUnknown — not stated by the sourceYes
Front camera resolution (numeric)Known for one1.3 MPUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceYes
Network2 differ
Wi-Fi standardsKnown for oneUnknown — not stated by the source802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
Data networkKnown for oneUnknown — not stated by the sourceNot supported
4G WiMAXKnown for oneUnknown — not stated by the sourceNo
Wireless technologyKnown for oneIEEE 802.11b/g/nUnknown — not stated by the source
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source0
eSATA/USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for oneUnknown — not stated by the source0
eSATA ports quantityKnown for oneUnknown — not stated by the source0
HDMI ports quantityKnown for oneUnknown — not stated by the source1
DisplayPorts quantityKnown for oneUnknown — not stated by the source0
DVI portKnown for oneUnknown — not stated by the sourceNo
Firewire (IEEE 1394) portsKnown for oneUnknown — not stated by the source0
Thunderbolt ports quantityKnown for oneUnknown — not stated by the source0
S/PDIF out portKnown for oneUnknown — not stated by the sourceNo
Microphone inKnown for oneUnknown — not stated by the sourceYes
Docking connectorKnown for oneUnknown — not stated by the sourceNo
ExpressCard slotKnown for oneUnknown — not stated by the sourceNo
CardBus PCMCIA slots quantityKnown for oneUnknown — not stated by the source0
CardBus PCMCIA slot typeKnown for oneUnknown — not stated by the sourceNo
SmartCard slotKnown for oneUnknown — not stated by the sourceNo
Headphone connectivityKnown for oneUnknown — not stated by the source3.5 mm
Microphone connectivityKnown for oneUnknown — not stated by the source3.5 mm
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® HM55 Express
GPS (satellite)Known for oneNoUnknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffersTouchpadClickpad
Numeric keypadKnown for oneUnknown — not stated by the sourceYes
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Windows keysKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersWindows 7 StarterWindows 7 Home Premium
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Trial softwareKnown for oneUnknown — not stated by the sourceNorton Online Backup
Bundled softwareKnown for oneUnknown — not stated by the source- HP MediaSmart Suite - HP QuickWeb - HP Setup - HP Advisor - HP Support Assistant - HP ProtectSmart - Cyberlink DVD Suite - Corel VideoStudio - Corel PaintShop Pro - Windows Live Applications - HP Games Console - EasyBits Magic Desktop
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceNo
CPU configuration (max)Known for oneUnknown — not stated by the source1
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Smart Connect TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceNo
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Rapid Start TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the source1.0
Physical Address Extension (PAE)Known for oneUnknown — not stated by the sourceYes
Processor ARK IDKnown for oneUnknown — not stated by the source43122
Processor codeKnown for oneUnknown — not stated by the sourceSLBLY
Processor package sizeKnown for oneUnknown — not stated by the source37.5 x 37.5 mm
Supported instruction setsKnown for oneUnknown — not stated by the sourceSSE4.2
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Battery1 differ
Number of battery cellsDiffers36
Battery life (max)Known for one4 hUnknown — not stated by the source
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source120 W
AC adapter frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Password protectionKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceBIOS, HDD, Power on, Supervisor, User
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceEPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers1.25 kg3.25 kg
WidthDiffers258.5 mm415.3 mm
DepthDiffers185 mm274 mm
Height (front)Known for oneUnknown — not stated by the source3.18 cm
Height (rear)Known for oneUnknown — not stated by the source3.7 cm
HeightKnown for one24 mmUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source565 mm
Package depthKnown for oneUnknown — not stated by the source110 mm
Package heightKnown for oneUnknown — not stated by the source345 mm
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Cables includedKnown for oneUnknown — not stated by the sourceAC
ManualKnown for oneUnknown — not stated by the sourceYes
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Warranty cardKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
3DKnown for oneUnknown — not stated by the sourceNo
Supplied AC adapter typeKnown for oneACUnknown — not stated by the source

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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