After I lost my K750i, I HAD to get another one. On googling, I discovered K790a (A stand for Americas i.e. Triband for America 850/1800/1900 MHz). (K790i INTERNATIONAL and K790c CHINA MAINLAND 900/1800/1900 MHz). I had to purchase walkman in-earphones to get the best multimedia experience. Amazing battery life and brilliant photos for this 3.2MP Cybershot. (Note, its little longer than K750i but its fun too). Its well build and even the rumored joystick problem never occured for me. In 2009/2010, you have better options but I still love this phone.