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Product comparison · 2 laptops

Acer Aspire 5551-2757 vs Acer Aspire One D255-2Drr25

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  • 36specifications compared
  • 19differ
  • 17identical
  • 106known for one product only

Key differences

  • Product colour
    • Grey
    • Red
  • Display diagonal
    • 39.6 cm (15.6")
    • 25.6 cm (10.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1024 x 600 pixels
  • Native aspect ratio
    • 16:9
    • 5:3
  • Processor family
    • AMD Athlon II
    • Intel Atom®
  • Processor model
    • P320
    • N450
  • Processor frequency
    • 2.1 GHz
    • 1.66 GHz
  • Processor cache
    • 1 MB
    • 0.512 MB

Side by side

Differences highlightedShow differences only
142 specifications
A

Acer

Aspire 5551-2757View product
B

Acer

Aspire One D255-2Drr25View product
Design1 differ
Product typeKnown for oneNetbook
Product colourDiffersGreyRed
Display3 differ
Display diagonalDiffers39.6 cm (15.6")25.6 cm (10.1")
Display resolutionDiffers1366 x 768 pixels1024 x 600 pixels
Display number of coloursKnown for one16.78 million colours
LED backlightKnown for oneYes
Native aspect ratioDiffers16:95:3
Processor4 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersAMD Athlon IIIntel Atom®
Processor modelDiffersP320N450
Processor coresKnown for one1
Processor threadsKnown for one2
Processor frequencyDiffers2.1 GHz1.66 GHz
Processor cacheDiffers1 MB0.512 MB
Processor cache typeL2L2
Processor socketKnown for oneBGA 559
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Atom N400 Series
Processor codenameKnown for onePineview
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
SteppingKnown for oneA0
Thermal Design Power (TDP)Known for one5.5 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one123 M
Processing Die sizeKnown for one66 mm²
CPU multiplier (bus/core ratio)Known for one10
ECC supported by processorKnown for oneNo
Processor front side busKnown for one1066 MHz
Memory2 differ
Internal memoryDiffers2 GB1 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory clock speed667 MHz667 MHz
Maximum internal memoryKnown for one1 GB
Storage1 differ
Total storage capacityDiffers320 GB250 GB
HDD sizeKnown for one2.5"
Card reader integratedYesYes
Compatible memory cardsKnown for oneMiniSD, MMC, SD
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Graphicsidentical
On-board graphics cardKnown for oneYes
Maximum graphics card memoryKnown for one0.064 GB
Graphics cardKnown for oneGMA 3150
Audio1 differ
Audio systemDiffersHigh Definition AudioHD
Number of built-in speakers22
Built-in microphoneKnown for oneYes
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Network1 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Wi-FiYesYes
Networking featuresDiffersGigabit EthernetFast Ethernet
Wireless technologyKnown for oneWiFi 802.11bgn
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one100 Mbit/s
BluetoothNoNo
Cabling technologyKnown for one10/100/1000BASE-T(X)
Ports & interfaces1 differ
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers10
VGA (D-Sub) ports quantity11
Headphone outputs11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA ports quantityKnown for one0
DisplayPorts quantityKnown for one0
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one0
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one0
TV-in portKnown for oneNo
TV-outKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performanceidentical
GPS (satellite)Known for oneNo
Motherboard chipsetKnown for oneAMD M880G
Keyboardidentical
Pointing deviceTouchpadTouchpad
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Starter
Bundled softwareKnown for oneePower Management eRecovery Management Adobe Flash Player 10 Adobe Reader 9.1 eSobi Google Toolbar Norton Online Backup
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one42503
Processor codeKnown for oneSLBMG
Processor package sizeKnown for one22 x 22 mm
Supported instruction setsKnown for oneSSE2, SSE3, SSSE3
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cells66
Battery capacity4400 mAh4400 mAh
Battery life (max)Known for one8 h
Power1 differ
AC adapter powerDiffers48.8 W40 W
DC-in jackYesYes
Certificatesidentical
CertificationKnown for oneWi-Fi
Weight & dimensions3 differ
WeightDiffers2.6 kg1.25 kg
WidthDiffers381 mm258.5 mm
DepthDiffers253 mm185 mm
HeightKnown for one24 mm
Height (front)Known for one2.5 cm
Height (rear)Known for one3.4 cm
Other featuresidentical
Supplied AC adapter typeACAC
Infrared data portKnown for oneNo
Power supply typeKnown for one3-pin 90W AC
Wake-on-LAN readyKnown for oneYes
Internal modemKnown for oneNo
TV tuner integratedKnown for oneNo
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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