Product comparison · 2 laptops

Acer Aspire 1551-K324G32N vs Acer Aspire One 721-12B2ss

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  • 46specifications compared
  • 10differ
  • 36identical
  • 43known for one product only

Key differences

  • Product colour
    • Aspire 1551-K324G32N:Black
    • Aspire One 721-12B2ss:Silver
  • Processor model
    • Aspire 1551-K324G32N:K325
    • Aspire One 721-12B2ss:K125
  • Processor frequency
    • Aspire 1551-K324G32N:1.3 GHz
    • Aspire One 721-12B2ss:1.7 GHz
  • Processor cache
    • Aspire 1551-K324G32N:2 MB
    • Aspire One 721-12B2ss:1 MB
  • Internal memory
    • Aspire 1551-K324G32N:4 GB
    • Aspire One 721-12B2ss:2 GB
  • Maximum internal memory
    • Aspire 1551-K324G32N:8 GB
    • Aspire One 721-12B2ss:4 GB
  • Operating system installed
    • Aspire 1551-K324G32N:Windows 7 Professional
    • Aspire One 721-12B2ss:Windows 7 Home Premium
  • Battery capacity
    • Aspire 1551-K324G32N:48 Wh
    • Aspire One 721-12B2ss:4400 mAh

Side by side

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Comparison of Aspire 1551-K324G32N, Aspire One 721-12B2ss
89 specifications
Design1 differ
Product colourDiffersBlackSilver
Product typeKnown for oneUnknown — not stated by the sourceNetbook
Displayidentical
Display brightnessKnown for one200 cd/m²Unknown — not stated by the source
Processor3 differ
Processor modelDiffersK325K125
Processor frequencyDiffers1.3 GHz1.7 GHz
Processor cacheDiffers2 MB1 MB
Memory2 differ
Internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Known for one2 x 2 GBUnknown — not stated by the source
Maximum internal memoryDiffers8 GB4 GB
Storageidentical
Total storage capacityKnown for one320 GBUnknown — not stated by the source
Optical drive typeKnown for oneNoUnknown — not stated by the source
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xDUnknown — not stated by the source
HDD capacityKnown for oneUnknown — not stated by the source250 GB
Graphicsidentical
Discrete graphics cardKnown for oneYesUnknown — not stated by the source
Discrete graphics card modelKnown for oneAMD Radeon HD 4225Unknown — not stated by the source
Discrete graphics card memoryKnown for one0.384 GBUnknown — not stated by the source
Graphics card familyKnown for oneAMDUnknown — not stated by the source
Graphics cardKnown for oneUnknown — not stated by the sourceRadeon HD 4225
Audioidentical
Built-in microphoneKnown for oneUnknown — not stated by the sourceYes
Networkidentical
Wireless technologyKnown for oneUnknown — not stated by the source802.11b/g/n
Ethernet LANKnown for oneUnknown — not stated by the sourceYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source1000 Mbit/s
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0Unknown — not stated by the source
eSATA ports quantityKnown for one0Unknown — not stated by the source
DisplayPorts quantityKnown for one0Unknown — not stated by the source
DVI portKnown for oneNoUnknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
S/PDIF out portKnown for oneYesUnknown — not stated by the source
Docking connectorKnown for oneNoUnknown — not stated by the source
ExpressCard slotKnown for oneNoUnknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one0Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for oneNoUnknown — not stated by the source
SmartCard slotKnown for oneNoUnknown — not stated by the source
Modem (RJ-11) portsKnown for one0Unknown — not stated by the source
TV-in portKnown for oneNoUnknown — not stated by the source
TV-outKnown for oneNoUnknown — not stated by the source
PS/2 ports quantityKnown for one0Unknown — not stated by the source
Parallel ports quantityKnown for one0Unknown — not stated by the source
Serial ports quantityKnown for one0Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneAMD M880GUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Battery2 differ
Battery capacityDiffers48 Wh4400 mAh
Battery life (max)Differs5 h5.5 h
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Power1 differ
AC adapter powerDiffers65 W30 W
Securityidentical
Password protection typeKnown for oneBIOSUnknown — not stated by the source
BIOS passwordKnown for oneUnknown — not stated by the sourceYes
Packaging contentidentical
AC adapter includedKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Infrared data portKnown for oneNoUnknown — not stated by the source
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Internal modemKnown for oneNoUnknown — not stated by the source
TV tuner integratedKnown for oneNoUnknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for oneUnknown — not stated by the sourceTouchpad

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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