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Product comparison · 2 laptops

Acer TravelMate 7520-7A1G16Mi vs Lenovo ThinkPad T23

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  • 42specifications compared
  • 24differ
  • 18identical
  • 25known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 35.8 cm (14.1")
  • Display resolution
    • 1440 x 900 pixels
    • 1024 x 768 pixels
  • Native aspect ratio
    • 16:10
    • 4:3
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Athlon
    • Intel® Pentium®
  • Processor frequency
    • 1.9 GHz
    • 1 GHz
  • Internal memory
    • 1 GB
    • 0.125 GB
  • Total storage capacity
    • 160 GB
    • 20 GB

Side by side

Differences highlightedShow differences only
67 specifications
A

Acer

TravelMate 7520-7A1G16MiView product
B

Lenovo

ThinkPad T23View product
Display3 differ
Display diagonalDiffers43.2 cm (17")35.8 cm (14.1")
Display resolutionDiffers1440 x 900 pixels1024 x 768 pixels
Native aspect ratioDiffers16:104:3
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD AthlonIntel® Pentium®
Processor modelKnown for oneTK-57
Processor frequencyDiffers1.9 GHz1 GHz
Processor cacheKnown for one0.512 MB
Processor cache typeKnown for oneL2
Memory1 differ
Internal memoryDiffers1 GB0.125 GB
Internal memory typeKnown for oneDDR2-SDRAM
Memory layout (slots x size)Known for one1 x 1 GB
Maximum internal memoryKnown for one4 GB
Storage2 differ
Total storage capacityDiffers160 GB20 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD±RWDVD-ROM
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon Xpress 1250
Maximum graphics card memoryKnown for one0.384 GB
Audio1 differ
Audio systemDiffersMS-SoundSound Blaster
Number of built-in speakersKnown for one2
Network2 differ
Networking featuresDiffersGigabit EthernetEthernet/Fast Ethernet
Wireless technologyDiffersIEEE 802.11b/gIEEE 802.11b
Ports & interfaces9 differ
USB 2.0 ports quantityDiffers42
Firewire (IEEE 1394) portsDiffers10
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
CardBus PCMCIA slot typeDiffersType IIType III
SmartCard slotDiffersYesNo
PS/2 ports quantityDiffers01
Parallel ports quantityDiffers01
Serial ports quantityDiffers01
Keyboard1 differ
Pointing deviceDiffersTouchpadTrackpad
Keyboard function keysKnown for one12
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows 2000 Professional
Bundled softwareKnown for oneAcer Empowering Technology (eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management), Acer GridVista, Acer Launch Manager, Adobe Reader, CyberLink PowerDVD, Microsoft Office Ready 2007, Norton Internet Security, NTI CD Maker, NTI Shadow
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
Weight & dimensionsidentical
WeightKnown for one3.66 kg
WidthKnown for one400 mm
DepthKnown for one290 mm
HeightKnown for one43 mm
Dimensions (WxDxH)Known for one400 x 290 x 43 mm
Other features1 differ
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem typeDiffersITU V.92V.90
Cameraidentical
Front cameraKnown 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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