| Name | Acer Aspire One D255 2520 | Acer Aspire One AOD255 2509 | Acer Aspire AS5742 7120 | Acer Aspire One AO721 3574 |
|---|---|---|---|---|
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| Product Features | ![]() |
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| Screen Size | 10.1 | 10.1 in | 15.6 in | 11.6 in |
| Screen Resolution | 1024 x 600 | 1024 x 600 | 1366 x 768 | 1366 x 768 |
| Processor | Intel Atom N450 / 1.66 GHz | Intel Atom 1.66 GHz | Intel Core i3 2.40 GHz | AMD Athlon II Neo 1.70 GHz |
| Memory | 1GB | 1 GB | 4 GB | 2 GB |
| Hard Drive | 160 GB | 160 GB | 320 GB | 250 GB |
| Audio | Audio - Line In (1/8" Mini), Audio - Line Out (1/8" Mini) | |||
| Battery Life | 6 Hours | 4 Hour | 3.50 Hour | 5 Hour |
| Built-in WebCam | ![]() |
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| Memory Card Reader | MMC, SD Card | MMC,SD Card | MMC, SD Card | MMC, SD Card, MS, xD-PC |
| Operating System | Windows 7 Starter | Windows 7 Starter | Windows 7 Home Premium | Windows 7 Home Premium x64 |
| Widescreen | ![]() |
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| Wi-fi | ![]() |
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| Weight | 2.8 lbs | 5.70 lbs | ||
| Warranty | 1 year warranty | 1 Year Limited | 1 Year Limited | 1 Year |
| Memory Technology | DDR2 SDRAM | DDR2 SDRAM | DDR3 SDRAM | DDR3 SDRAM |
| Video Chipset | Intel GMA 3150 | Intel GMA 3150 | Intel Graphic Media Accelerator HD | ATi Radeon HD 4225 |