I had the samsung E700 flip and it was pants, the volume wasnt that high so could never hear it ringing whilst in my pocket or bag, no lock for the camera so constantly took blank pics, the sound was tinny and muffled whilst talking on it, picture quality was very poor ...i ended up giving it away and buying another to put me on whilst my contract was up for renewal.
Ive now got the sony ericsson wi woteva (cant remember lol) and its the mutts nuts in my view, i love everything about it, the pics are clear and sharp as it has macro pluss bundles of other settings, i can listen to the radio whilst on my break in the back room, different size memory cards lets you hold hundreds of songs (mp3) the list is endless, i will deffo be getting the newest modle out of the sony ericsson when my contract is up on the current one!