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Product comparison · 2 laptops

Acer Aspire 1551-K324G32N vs Acer Aspire One 721-12B2r

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

Key differences

  • Product colour
    • Black
    • Red
  • Processor model
    • K325
    • K125
  • Processor frequency
    • 1.3 GHz
    • 1.7 GHz
  • Processor cache
    • 2 MB
    • 0.512 MB
  • Internal memory
    • 4 GB
    • 2 GB
  • Maximum internal memory
    • 8 GB
    • 4 GB
  • Operating system installed
    • Windows 7 Professional
    • Windows 7 Home Premium
  • Battery capacity
    • 48 Wh
    • 4400 mAh

Side by side

Differences highlightedShow differences only
89 specifications
A

Acer

Aspire 1551-K324G32NView product
B

Acer

Aspire One 721-12B2rView product
Design1 differ
Product colourDiffersBlackRed
Product typeKnown for oneNetbook
Displayidentical
Display diagonal29.5 cm (11.6")29.5 cm (11.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
LED backlightYesYes
Native aspect ratio16:916:9
Display brightnessKnown for one200 cd/m²
Processor3 differ
Processor manufacturerAMDAMD
Processor familyAMD Athlon NeoAMD Athlon Neo
Processor modelDiffersK325K125
Processor frequencyDiffers1.3 GHz1.7 GHz
Processor cacheDiffers2 MB0.512 MB
Processor cache typeL2L2
Memory2 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1066 MHz1066 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers8 GB4 GB
Storageidentical
Total storage capacityKnown for one320 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeKnown for oneNo
Card reader integratedYesYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xD
HDD capacityKnown for one320 GB
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon HD 4225
Discrete graphics card memoryKnown for one0.384 GB
Graphics card familyKnown for oneAMD
Graphics cardKnown for oneRadeon HD 4225
Audioidentical
Audio systemHigh Definition AudioHigh Definition Audio
Built-in microphoneKnown for oneYes
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Networkidentical
Wi-FiYesYes
Networking featuresGigabit Ethernet, WLANGigabit Ethernet, WLAN
BluetoothYesYes
Bluetooth version3.0+HS3.0+HS
Wireless technologyKnown for one802.11b/g/n
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one1000 Mbit/s
Ports & interfacesidentical
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA ports quantityKnown for one0
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantityKnown for one0
DVI portKnown for oneNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for one0
Headphone outputs11
S/PDIF out portKnown for oneYes
Microphone inYesYes
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
Motherboard chipsetKnown for oneAMD M880G
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Battery2 differ
Number of battery cells66
Battery capacityDiffers48 Wh4400 mAh
Battery life (max)Differs5 h5.5 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Power1 differ
AC adapter powerDiffers65 W30 W
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Password protection typeKnown for oneBIOS
HDD user passwordYesYes
BIOS passwordKnown for oneYes
Weight & dimensionsidentical
Weight1.4 kg1.4 kg
Width285 mm285 mm
Depth204 mm204 mm
Height (front)2.57 cm2.57 cm
Height (rear)2.8 cm2.8 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo
Wake-on-LAN readyKnown for oneYes
Internal modemKnown for oneNo
TV tuner integratedKnown for oneNo
Supplied AC adapter typeACAC
Keyboardidentical
Pointing deviceKnown for oneTouchpad

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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