Ultra-cheap sub-notebook matrix
From MobileRead
This article complements the sub-notebooks article by providing a technical comparison matrix of selected sub-notebooks.
Contents |
[edit] Introduction
Recently a number of ultra-cheap ultra-mobile laptops, ULCPC (ultra low cost PC), have been announced that have potential as e-book reading devices. These laptops compete with the ultra-mobile PC's for truly portable computers.
The ultra-mobile's claim to fame is that contrary to a regular laptop it can actually be used on the road. For that it needs to have a great battery performance and be light-weight.
Usually this combination comes at a premium: rare are the ultra-mobiles that come cheaper than 1000 USD. This new generation promises to deliver these same features, at the cost of other features, and be much cheaper.
[edit] Comparison matrix
| Manufacturer | MIT Media Lab/Quanta | Intel | HP | VIA | Asus |
|---|---|---|---|---|---|
| Product name | OLPC/XO | Classmate | 2133 UMPC | NanoBook UMD | EEE PC 701 |
| Specs for e-reading | |||||
| Price | 200 USD | 200 USD | 500 USD (entry level) | 600 USD | 400 USD |
| Size | 242mm × 228mm × 30mm | 245mm × 196mm × 44mm | 256mm × 165mm × 33mm | 230mm × 171mm × 29mm | 225mm × 165mm × 35mm |
| Weight | 1.5 kg | 1.3 kg | 1.2 kg | 0.85 kg | 0.89 kg |
| Battery performance | 5.5 hours | 4 hours | 3 hours | 4.5 hours | 3 hours |
| Release date | November 12, 2007 | pilots running now | April 2008 | October 2007 | October 2007 |
| Display | |||||
| Screen type | Dual-mode TFT display | touch screen | |||
| Screen dimensions | 7.5 inch diagonal, 152.4 mm × 114.3 mm | 7 inch diagonal | 8.9 inch diagonal | 7 inch diagonal | 7 inch diagonal |
| Screen resolutions | 1200 × 900 (mono), 800 × 600 (colour) | 800 × 480 | 1280 × 768 | 800 × 480 | 800 × 480 |
| Turing's corner | |||||
| OS | GNU/Linux | supports GNU/Linux and Windows XP Pro | various options | supports Windows XP, Windows Vista, GNU/Linux | Xandros (GNU/Linux), supports Windows XP |
| CPU | AMD Geode LX-700@0.8W | Intel Celeron M @ 900MHz | VIA C7-M @ 1.0 GHz | VIA C7-M ULV @ 1.2GHz | Intel Dothan based Pentium M @ 900MHz |
| RAM | 256 MB | 256 MB | 512 MB | 1024 MB | 512 MB |
| Storage type | SLC NAND flash | NAND flash | flash | HDD | flash |
| Storage size | 1024 MB | 1024 MB | 4 GB | 30 GB | 4 GB |
| I/O | |||||
| Ports | 3 × USB 2.0,MMC/ SD, Wifi | Ethernet, Wifi, wireless pen | 10/100 Ethernet, Bluetooth (opt), Wifi, 2 × USB 2.0, VGA out | Wifi, Bluetooth, USB-based module slot, DVI-I, 2 × USB 2.0, 4-in-1 card reader, RJ45 (ethernet) | 10/100 Ethernet, 56k modem, Wifi, 1 × SD/MMC, 3 × USB, VGA |
| Camera | video/still, 640x480, 30 fps | optional | video, 300kpixel (640x480) | ||
| Power I/O | 2-pin DC-input | ||||
| Audio I/O | microphone, 2 speakers, stereo audio jack (out), mono microphone jack | stereo speakers, microphone, output jack, microphone jack | mic-in, 2 speakers? | mic-in array jack, microphone jack, headphone jack | stereo speaker (sic!), microphone, mic jack, audio out |
| Pointing device | touchpad | cycle touchpad with left and right buttons | x | touchpad, touchscreen | touchpad, 2 buttons |
[edit] Notes
- Warning! A number of these devices have merely been announced. Take price, availability and feature set with huge grains of salt. Almost everything is "announced" and devices may turn out to be simply vapourware.
- For all the data in this table except the price I have used the most current, most conservative values, in order to avoid feature-for-price bidding wars.
- The listed per-unit price of OLPC and Intel devices is based on the assumption that you will buy a million of them. If you only wish to buy a single unit or a small amount of units (assuming the manufacturer will let you), the per-unit price is more likely to be over 400 USD.
- With regard to the OLPC's power consumption: this is a conservative estimate. Wikipedia writes: "In e-book mode, all hardware sub-systems are powered down except the monochrome display (including any display backlighting)." The monochrome display is claimed to use one-fifth of the power that the colour display requires.
- The literature on the VIA device is a bit confusing; on the one hand it is called a reference design, on the other hand The Tech Report does list a target price. It is available in Europe as the Packard Bell Easynote XS for 600 EUROS, but not yet in the US.
- The Asus Eee is shipping in Taiwan and the US. The standard "4G" version is 400 USD (and "2G Surf" is 300 USD), significantly more than the original 200 USD estimate.
- Trivia: the OLPC consumes 3 W of power, the VIA Nanobook 7 W, the Asus EEE 11 W.
