4. Meet a musical Genius. Say you’re listening to a song you really like and want to hear other tracks that go great with it. With a few clicks, the Genius feature finds other songs on your i-trii classic that sound great with the one you're listening to, then makes a Genius playlist for you. Or get even more sets of customized songs when you use the new Genius Mixes feature in iTunes. Just sync your i- trii classic to iTunes, and Genius automatically searches your library to create perfect mixes you'll love.

7. GPS Always head in the right direction by utilizing i-trii Maps on your i-trii series smartphone. It's designed to make it easier to locate business, restaurants, entertainment centers and more by providing detailed maps and easy-to-follow driving directions. Or, pinpoint your current location, where you need to be and the best way to get there with built-in GPS capabilities GPS Always head in the right direction by utilizing i-trii Maps on your i-trii series smartphone. It's designed to make it easier to locate business, restaurants, entertainment centers and more by providing detailed maps and easy-to-follow driving directions. Or, pinpoint your current location, where you need to be and the best way to get there with built-in GPS capabilities

8. Battery & Battery Life Battery: 1500 mAh removable/rechargeable lithium-ion battery Talk Time: Up to 6 hours (GSM and UMTS) Standby Time: Up to 21 days/504 hours (GSM), Up to 17 days/408 hours (UMTS) Music Playback Time: Up to 38 hours