Well .....so you are confused .... and k700i is one in your list ??
basically no phone is good or bad .... with convergence of so many features into these tiny things .... it depends on what your requirements are !!!
if you have a modest demand with some specific features ..... k700 is not at all a bad choice ..... for example you have already decided to go for a digicam ......then no point in wasting your money on the camera in the cellphone ......
so here are some positives and negatives about this cell :
Looks ( okay ... depends on the buyer )
Keypad ( its not easy to type your message .... nokia phones beat here )
Cost ( okay .... and coming down )
Can play mp3 and its sound o/p wont say it blasts but ok for a cell.
Can browse net with its java enabled feature.
Phone Interface ( its intelligent ....its easy and great )
Has bluetooth option
Has infrared port
Can attach a USB data cable .....so can be used for net surfing as a modem
Can install good java games
Can be used as a remote control too .... for your PC, or while u r giving presentation
Battery life is okay .... but gets consumed when it uses the speaker phone
Can fast fwd and rewind ur mp3 ..... feature which nokia doesnt provides
Can play videos in full screen modes
Memory is 41MB ( Its biggest drawback .... if you want to store more songs and dont want to rely on the FM radio )
Earphones ....excellent quality
Its a java based phone ....not a symbian OS.
Camera quality ...just what a VGA camera gives ....its poor !!!
No shutter to the camera
Can attach photos in the contacts ..so pic is displayed if that person calls.
...... thats hit ...for the moment .... this is all I can think of !
can write in comment if you want to know something specific !
so all in all it depends on u r requirement .......