Product comparison · 2 laptops

Acer Aspire One AO721-142cc AMD Athlon II Neo K145 Netbook vs Acer Aspire One AO721-142rr AMD Athlon II Neo K145 Netbook

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  • 98specifications compared
  • 2differ
  • 96identical
  • 2known for one product only

Key differences

  • Product colour
    • Aspire One AO721-142cc AMD Athlon II Neo K145 Netbook:Copper
    • Aspire One AO721-142rr AMD Athlon II Neo K145 Netbook:Red
  • Numeric keypad
    • Aspire One AO721-142cc AMD Athlon II Neo K145 Netbook:Yes
    • Aspire One AO721-142rr AMD Athlon II Neo K145 Netbook:No

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Comparison of AO721-142cc, AO721-142rr
100 specifications
Design1 differ
Product typeNetbookNetbook
Product colourDiffersCopperRed
Form factorClamshellClamshell
Displayidentical
Display diagonal29.5 cm (11.6")29.5 cm (11.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeHDHD
LED backlightYesYes
Native aspect ratio16:916:9
Processoridentical
Processor manufacturerAMDAMD
Processor familyAMD Athlon II NeoAMD Athlon II Neo
Processor modelK145K145
Processor cores11
Processor threads11
Processor frequency1.8 GHz1.8 GHz
Processor cache1 MB1 MB
Processor cache typeL2L2
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1066 MHz1066 MHz
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory4 GB4 GB
Storageidentical
Total storage capacity250 GB250 GB
Storage mediaHDDHDD
HDD capacity250 GB250 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
HDD size2.5"2.5"
Optical drive typeNoNo
Card reader integratedNoNo
Graphicsidentical
On-board graphics cardNoNo
Discrete graphics cardYesYes
Discrete graphics card modelAMD Radeon HD 4225AMD Radeon HD 4225
Discrete graphics card memory0.3 GB0.3 GB
Graphics card familyAMDAMD
On-board graphics card modelNot availableNot available
Number of discrete graphics cards installed11
Graphics cardRadeon HD 4225Radeon HD 4225
Audioidentical
Audio systemHDHD
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Networkidentical
Wi-FiYesYes
Networking featuresKnown for oneUnknown — not stated by the sourceGigabit Ethernet
Wireless technology802.11b/g/n802.11b/g/n
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothNoNo
Ports & interfacesidentical
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DVI portNoNo
VGA (D-Sub) ports quantity11
Headphone outputs11
S/PDIF out portYesYes
Combo headphone/mic portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Performanceidentical
GPS (satellite)NoNo
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersYesNo
Windows keysYesYes
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architecture64-bit64-bit
Trial softwareMicrosoft Office Starter 2010Microsoft Office Starter 2010
Bundled softwareBing Bar Windows Live EssentialsBing Bar Windows Live Essentials
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)NoNo
Enhanced Intel SpeedStep TechnologyNoNo
Intel Clear Video TechnologyNoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Identity Protection Technology (Intel® IPT)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Small Business Advantage (Intel® SBA)NoNo
Intel® Smart Response TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells66
Battery capacityKnown for oneUnknown — not stated by the source4400 mAh
Battery life (max)5.5 h5.5 h
Poweridentical
AC adapter power65 W65 W
DC-in jackYesYes
Securityidentical
Fingerprint readerNoNo
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensionsidentical
Weight1.4 kg1.4 kg
Width285 mm285 mm
Depth204 mm204 mm
Height28 mm28 mm
Packaging contentidentical
AC adapter includedYesYes
Cables includedYesYes
Other featuresidentical
3DNoNo
Power supply typeAC/DCAC/DC
Supplied AC adapter typeACAC

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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