| Remove from comparison | Remove | Remove | Remove | Remove | Remove |
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| Product name | |||||
| Price | Check Prices | Check Prices | Check Prices | $1,646.50 | Check Prices |
| CNET editors' rating |
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| Release date | May 09, 2006 | March 01, 2005 | October 13, 2003 | June 14, 2005 | |
| The Bottom Line | The HP Compaq tc4400 convertible tablet offers decent performance and battery life, though we recommend adding more RAM. | First of the third generation of tablet PCs, the HP Compaq Tablet PC tc4200 convertible has a lot to like, from its top-shelf performance to its nearly five-hour battery life. | Despite its quirky, clip-on keyboard, this system is still one of our top tablet picks for the office or the home. | With the performance of a laptop in a lightweight case, the ThinkPad X41 tablet is one of the best convertible tablets we've seen. | HP's first Vista-based laptop, the Pavilion tx1000us, is an unusual but largely successful hybrid, combining a tablet design with an entertainment-focused laptop. |
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| Features | |||||
| Dimensions (WxDxH) |
11.2 in x 9.3 in x 1.3 in |
9.3 in x 11.2 in x 1.3 in |
8.5 in x 10.8 in x 0.8 in |
10.8 in x 9.5 in x 1.3 in |
12 in x 8.8 in x 1.5 in |
| OS Provided |
Microsoft Windows XP Tablet PC Edition 2005 |
Microsoft Windows XP Tablet PC Edition 2005 |
Microsoft Windows XP Tablet PC Edition |
Microsoft Windows XP Tablet PC Edition 2005 |
Microsoft Windows Vista Microsoft Windows Vista Home Premium |
| Voltage Required |
AC 120/230 V |
AC 120/230 V |
AC 120/230 V AC 90/260 V |
AC 120/230 V |
AC 120/230 V |
| Weight |
4.6 lbs |
4.6 lbs |
4 lbs |
3.5 lbs |
4.2 lbs |
| Wireless NIC |
Intel PRO/Wireless 3945ABG |
Intel PRO/Wireless 2200BG |
Intel PRO/Wireless 2200BG |
Intel PRO/Wireless 2200BG |
Info unavailable |
| Card Reader |
Card reader |
Card reader |
Card reader |
Card reader |
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