The Sony Ericsson T303a is the North American release of the T303, a tri-band receptive entry-level sliding handset with several basic features. Its display uses 65k-colors and is 1.8" diagonal. It has a 1.3-megapixel digital camera as well as an mp3 player with track identification, and an FM radio receiver. Its internal memory is 8MB, and this cannot be expanded because there is no card slot. The T303 can send SMS and MMS messages, and uses T9 predictive text entry. It also has Bluetooth wireless connectivity, and can browse the Internet over WAP 2.0. Other features include organizer, stopwatch, alarms and downloadable wallpapers and ringtones. Battery life is long, with up to 9 hours of talk time per charge.