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Product comparison · 2 laptops

Acer Aspire One AOD255E-13808 Intel Atom® N455 Netbook vs Lenovo T420 + 433610W

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  • 87specifications compared
  • 56differ
  • 31identical
  • 70known for one product only

Key differences

  • Display diagonal
    • 25.6 cm (10.1")
    • 35.6 cm (14")
  • Display resolution
    • 1024 x 600 pixels
    • 1600 x 900 pixels
  • Native aspect ratio
    • 5:3
    • 16:9
  • Processor family
    • Intel Atom®
    • Intel® Core™ i7
  • Processor model
    • N455
    • i7-2620M
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.66 GHz
    • 2.7 GHz

Side by side

Differences highlightedShow differences only
157 specifications
A

Acer

Aspire One AOD255E-13808 Intel Atom® N455 Netbook

Model AOD255E-13808

View product
B

Lenovo

T420 + 433610WView product
Display3 differ
Display diagonalDiffers25.6 cm (10.1")35.6 cm (14")
Display resolutionDiffers1024 x 600 pixels1600 x 900 pixels
HD typeKnown for oneHD+
Native aspect ratioDiffers5:316:9
Display brightnessKnown for one250 cd/m²
Contrast ratio (typical)Known for one300:1
Processor14 differ
Processor familyDiffersIntel Atom®Intel® Core™ i7
Processor generationKnown for one2nd gen Intel® Core™ i7
Processor modelDiffersN455i7-2620M
Processor coresDiffers12
Processor threadsDiffers24
Processor boost frequencyKnown for one3.4 GHz
Processor frequencyDiffers1.66 GHz2.7 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers0.512 MB4 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 559BGA 1023
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Atom N400 SeriesIntel Core i7-2600 Mobile Series
Processor codenameDiffersPineviewSandy Bridge
SteppingDiffersA0J1
Thermal Design Power (TDP)Differs6.5 W35 W
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Differs1027
Processor front side busKnown for one667 MHz
Number of Processing Die TransistorsKnown for one123 M
Processing Die sizeKnown for one66 mm²
Memory3 differ
Internal memoryDiffers1 GB4 GB
Memory clock speedDiffers1066 MHz1333 MHz
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Memory layout (slots x size)Known for one1 x 1 GB
Storage3 differ
Total storage capacityDiffers250 GB500 GB
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeKnown for oneDVD-RW
Compatible memory cardsDiffersMMC, SDMMC, SD, SDHC, SDXC
HDD capacityKnown for one250 GB
HDD sizeKnown for one2.5"
Graphics1 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 3000
On-board graphics card base frequencyDiffers200 MHz650 MHz
On-board graphics card dynamic frequency (max)Known for one1300 MHz
On-board graphics card IDKnown for one0x116
Graphics cardKnown for oneGMA 3150
Audio1 differ
Audio systemDiffersHDHigh Definition Audio
Number of built-in speakersKnown for one2
Speaker powerKnown for one1 W
Built-in microphoneKnown for oneYes
Network1 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Networking featuresDiffersFast Ethernet, WLANGigabit Ethernet
Integrated 4G WiMAXKnown for oneYes
Wireless technologyKnown for one802.11b/g/n
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ports & interfaces1 differ
eSATA/USB 2.0 ports quantityKnown for one1
DisplayPorts quantityKnown for one1
DVI portKnown for oneNo
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneYes
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneYes
TV-outKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel NM10Intel® QM67 Express
GPS (satellite)Known for oneNo
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows 7 StarterWindows 7 Professional
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Processor special features23 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
CPU configuration (max)Known for one1
Embedded options availableDiffersYesNo
Graphics & IMC lithographyKnown for one32 nm
Idle StatesKnown for oneYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers4949152231
Processor codeDiffersSLBX9SR041
Processor package sizeDiffers22 x 22 mm37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersSSE2, SSE3, SSSE3AVX
Batteryidentical
Battery life (max)Known for one9 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one4400 mAh
Poweridentical
AC adapter powerKnown for one40 W
AC adapter frequencyKnown for one50 - 60 Hz
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Fingerprint readerKnown for oneYes
Weight & dimensions3 differ
WeightDiffers1.25 kg2.2 kg
WidthDiffers259 mm340.5 mm
DepthDiffers185 mm233 mm
Height (front)Known for one3.01 cm
Height (rear)Known for one3.05 cm
HeightKnown for one24 mm
Other featuresidentical
Infrared data portKnown for oneNo
Intel segment taggingKnown for oneHome office, Small Business
Assisted GPS (A-GPS)Known for oneNo
Power requirementsKnown for one100-240V AC
Supplied AC adapter typeKnown for oneAC
Designidentical
Product typeKnown for oneNetbook
Certificatesidentical
CertificationKnown for oneWEEE RoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Packaging contentidentical
Remote control includedKnown for oneNo

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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