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Product comparison · 2 laptops

Acer Aspire One 721-122rr vs Acer Aspire One 753-U342Gss - 3G

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  • 53specifications compared
  • 9differ
  • 44identical
  • 7known for one product only

Key differences

  • Product colour
    • Red
    • Silver
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Athlon Neo
    • Intel® Celeron® M
  • Processor frequency
    • 1.7 GHz
    • 1.06 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Internal memory
    • 2 GB
    • 3 GB
  • Memory clock speed
    • 1066 MHz
    • 667 MHz
  • Battery life (max)
    • 5.5 h
    • 6 h

Side by side

Differences highlightedShow differences only
60 specifications
A

Acer

Aspire One 721-122rrView product
B

Acer

Aspire One 753-U342Gss - 3GView product
Design1 differ
Product typeNetbookNetbook
Product colourDiffersRedSilver
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
Processor4 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Athlon NeoIntel® Celeron® M
Processor frequencyDiffers1.7 GHz1.06 GHz
Processor cacheDiffers1 MB2 MB
Processor cache typeL2L2
Processor front side busKnown for one800 MHz
Processor modelKnown for oneK125
Memory2 differ
Internal memoryDiffers2 GB3 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory clock speedDiffers1066 MHz667 MHz
Maximum internal memory4 GB4 GB
Memory slotsKnown for one2x SO-DIMM
Storageidentical
Total storage capacity320 GB320 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Card reader integratedYesYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xD
Audioidentical
Audio systemHigh Definition AudioHigh Definition Audio
Built-in microphoneYesYes
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Networkidentical
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Wi-FiYesYes
Networking featuresGigabit Ethernet, WLANGigabit Ethernet, WLAN
Wireless technology802.11b/g/n802.11b/g/n
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version3.0+HS3.0+HS
Ports & interfacesidentical
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
VGA (D-Sub) ports quantity11
Headphone outputs11
Performanceidentical
GPS (satellite)NoNo
Keyboardidentical
Pointing deviceTouchpadTouchpad
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Battery1 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells66
Battery capacity4400 mAh4400 mAh
Battery life (max)Differs5.5 h6 h
Power1 differ
AC adapter powerDiffers30 W40 W
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
BIOS passwordYesYes
HDD user passwordYesYes
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
Other featuresidentical
Supplied AC adapter typeACAC
Graphicsidentical
Graphics cardKnown for oneRadeon HD 4225

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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