I have both devices, and if you can over look the flaws on both phones it boils down to how much you need to use your phone in portrait. Of the 5 main apps I use 3 are only portrait compatable, so the pro 1 is my daily device and my cosmo is used for my word documents, as I find it a better device to type on, it also has a Pound sign which the pro 1 doesn't unless you install keyboard apps, which for me kind of defeats the purpose of a keyboard phone. the keyboard should be fully functional and not have basic symbols missing, but thats my view. So you need to ask your self that question. How m