Taking 20 people who have purchased a Palm Pre in the last 15 days, the web site found that the units were manufactured between 7/1 and 7/29 and were in the "sunset" box. Owners of those newer Pre's reported no cracking of the screen as seen on some Pre's bought from the first batch made. Early Pre buyers also found that by shutting the keyboard with a little force, the phone would reset or turn off. By placing a little foam in the right place, Palm has prevented this from happening on newer models. Another problem that occurred, albeit rarely, was the twisting of both parts of the Pre. This has not happened in the newer models.
Other small changes include a more silver-like center button as opposed to the pearl type seen in the initial version of the handset. While the battery on the newer models remain 1150mAh, there is still a difference in appearance between the two. Finally, the pouch that came with the first batch of phones did not have Palm embossed on it like the newer ones do. Overall, it adds up to a few strategic changes that improve on the build quality of the Pre and more importantly, it shows that Palm is indeed listening to Pre owners.
Palm Pre Specifications | Review