Soni ericsson k600i is currently the mobile handset in the market .
because of its large memory , megapixel camera, great picture & camera clearity
and no. of optional fascilities present in it . the best thing ibt it is its sound quality also n its polyphonic ringtones are really cool .
if u want to buyb a mobile with all the good options available in the market in other handsets then u should really go for soni eri- k600i dont worry at all .
we just miss the sterio fm kit in this handset so its only the fault in k600i., we can add it externally if u really want that .
and u dont have to worry abt its service and quality because u are following the big brand soni -ericsson , so u can just go for it but u can also try soni k750ibut its not better than the 600i .but will buy only 600i coz I love it .