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Product comparison · 2 laptops

Acer Aspire One 751 vs Lenovo ThinkPad SL500 (2746P9G), ES

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  • 73specifications compared
  • 32differ
  • 41identical
  • 64known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 39.1 cm (15.4")
  • Display resolution
    • 1366 x 768 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel Atom®
    • Intel® Core™2 Duo
  • Processor model
    • Z520
    • T6570
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 1.33 GHz
    • 2.1 GHz
  • Processor cache
    • 0.512 MB
    • 2 MB

Side by side

Differences highlightedShow differences only
137 specifications
A

Acer

Aspire One 751View product
B

Lenovo

ThinkPad SL500 (2746P9G), ESView product
Display3 differ
Display diagonalDiffers29.5 cm (11.6")39.1 cm (15.4")
Display resolutionDiffers1366 x 768 pixels1280 x 800 pixels
Native aspect ratioDiffers16:916:10
Processor12 differ
Processor familyDiffersIntel Atom®Intel® Core™2 Duo
Processor modelDiffersZ520T6570
Processor coresDiffers12
Processor frequencyDiffers1.33 GHz2.1 GHz
Processor cacheDiffers0.512 MB2 MB
Processor socketDiffersPBGA441Socket 478
Processor operating modesDiffers32-bit32-bit, 64-bit
Processor codenameDiffersSilverthornePenryn
Thermal Design Power (TDP)Differs2 W35 W
TjunctionDiffers90 °C100 °C
Number of Processing Die TransistorsDiffers47 M410 M
Processing Die sizeDiffers26 mm²107 mm²
Processor front side busKnown for one533 MHz
Processor seriesKnown for oneIntel Atom Z500 Series
Bus typeKnown for oneFSB
SteppingKnown for oneC0
Scenario Design Power (SDP)Known for one0.96 W
CPU multiplier (bus/core ratio)Known for one10
Memory2 differ
Internal memoryDiffers1 GB2 GB
Memory clock speedKnown for one667 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Maximum internal memoryDiffers2 GB4 GB
Memory slotsKnown for one1x SO-DIMM
Storageidentical
Total storage capacityKnown for one250 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Compatible memory cardsKnown for oneMMC, MS Pro, SD, SDHC, xD
HDD sizeKnown for one2.5"
SSD capacityKnown for one160 GB
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 4500MHD
Audio1 differ
Audio systemDiffersHigh Definition AudioConexant Azalia 24-bit
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes
Network1 differ
Networking featuresKnown for oneWLAN, Gigabit Ethernet
Wireless technologyDiffersAcer InviLink 802.11b/g Wi-FiIEEE 802.11a/b/g/n
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneYes
Ethernet LANKnown for oneYes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers34
HDMI ports quantityKnown for one1
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one1
S/PDIF out portKnown for oneNo
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 one1
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
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Keyboard layoutKnown for oneQWERTY
Software2 differ
Operating system installedDiffersWindows XP Home EditionWindows Vista Business
Optional operating system suppliedKnown for oneWindows XP Professional
Drivers includedKnown for oneYes
Trial softwareDiffersMcAfee Internet Security SuiteMicrosoft Office 2007
Bundled softwareKnown for one- Acer eRecovery Management - Microsoft Works SE 9 with Office Home and Student 2007 Trial - Google Toolbar - Google Desktop - Google Setup - Adobe Reader 9 - Adobe Flash Player 10 - Microsoft.NET Framework 2.0 - Customized Internet Explorer 7.0 - eSobi - Carbonite online backup - Acer Video Confere
Compatible operating systemsKnown for oneWindows Vista
Processor special features6 differ
Intel 64DiffersNoYes
Intel Demand Based SwitchingDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Processor ARK IDDiffers3546642841
Thermal Monitoring TechnologiesDiffersYesNo
Idle StatesKnown for oneYes
Processor codeKnown for oneSLB2H
Processor package sizeKnown for one13 x 14 mm
Supported instruction setsKnown for oneSSE2, SSE3, SSSE3
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one3
Battery capacityKnown for one2200 mAh
Poweridentical
AC adapter powerKnown for one30 W
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions4 differ
WeightDiffers1.25 kg2.9 kg
WidthDiffers284 mm358 mm
DepthDiffers198 mm260 mm
HeightDiffers25.4 mm39 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo
Internal modemKnown for oneYes
Modem speedKnown for one56 Kbit/s
Designidentical
Product typeKnown for oneNetbook
Product colourKnown for oneRed
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Performanceidentical
Motherboard chipsetKnown for oneIntel® SCH US15W

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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