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Product comparison · 2 laptops

Acer Aspire One D255-2DQkk vs Acer Aspire One D255-N55DQkk

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  • 42specifications compared
  • 4differ
  • 38identical
  • 32known for one product only

Key differences

  • Processor frequency
    • 1.66 GHz
    • 1.5 GHz
  • Internal memory type
    • DDR2-SDRAM
    • DDR3-SDRAM
  • Number of battery cells
    • 3
    • 6
  • Battery life (max)
    • 4 h
    • 8 h

Side by side

Differences highlightedShow differences only
74 specifications
A

Acer

Aspire One D255-2DQkkView product
B

Acer

Aspire One D255-N55DQkkView product
Designidentical
Product typeNetbookNetbook
Product colourBlackBlack
Displayidentical
Display diagonal25.6 cm (10.1")25.6 cm (10.1")
Display resolution1024 x 600 pixels1024 x 600 pixels
LED backlightYesYes
Native aspect ratio5:35:3
Processor1 differ
Processor manufacturerIntelIntel
Processor familyIntel Atom®Intel Atom®
Processor modelKnown for oneN550
Processor coresKnown for one2
Processor threadsKnown for one4
Processor frequencyDiffers1.66 GHz1.5 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor codenameKnown for onePineview
Bus typeKnown for oneDMI
Thermal Design Power (TDP)Known for one8.5 W
Number of Processing Die TransistorsKnown for one176 M
Processing Die sizeKnown for one87 mm²
Memory1 differ
Internal memory1 GB1 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)1 x 1 GB1 x 1 GB
Memory slots1x SO-DIMM1x SO-DIMM
Maximum internal memory1 GB1 GB
Storageidentical
Total storage capacity250 GB250 GB
Card reader integratedYesYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xD
Graphicsidentical
On-board graphics card base frequencyKnown for one200 MHz
Graphics cardGMA 3150GMA 3150
Audioidentical
Audio systemHigh Definition AudioHigh Definition Audio
Number of built-in speakers22
Built-in microphoneYesYes
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Networkidentical
Wi-FiYesYes
Wireless technologyIEEE 802.11b/g/nIEEE 802.11b/g/n
Ethernet LANYesYes
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
BluetoothNoNo
Ports & interfacesidentical
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
VGA (D-Sub) ports quantity11
Headphone outputs11
Performanceidentical
GPS (satellite)NoNo
Keyboardidentical
Pointing deviceTouchpadTouchpad
Softwareidentical
Operating system installedWindows 7 StarterWindows 7 Starter
Processor special featuresidentical
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one50154
Processor package sizeKnown for one22 x 22 mm
Supported instruction setsKnown for oneSSE2, SSE3, SSSE3
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery2 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers36
Battery life (max)Differs4 h8 h
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Weight & dimensionsidentical
Weight1.25 kg1.25 kg
Width258.5 mm258.5 mm
Depth185 mm185 mm
Height24 mm24 mm
Other featuresidentical
Supplied AC adapter typeACAC

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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