eo cousin with better battery life

Reading JKOnTheRun I found about a review of a Vusys Dokodemo (what a name!) that is the same device than our well known eo. The review says that the eo is a very "slow" device based in the results of who knows what Benchmark tool. Well, I have been using the eo for more than two weeks already and I do not find this device slow at all. Of course, I have 1 GB of RAM and a 7200 RPM HD that no doubt about it is helping me a lot. Anyway, the reason why I'm mentioning this review here is because that machine has a better Battery Life than eos and similar battery life to the AMTek device that we have used in some of our tests and comparissons, owned by JKK.