Complex sentence: The Nokia 3155i/VI-3155 is a tri-mode CDMA cellphone features a 262K TFT internal display, 12MB of dynamic memory, speakerphone, radio, video ring tones, and support for audio/video streaming (carrier-dependent).
Split into simpler sentences: The Nokia 3155i/VI-3155 is a tri-mode CDMA cellphone. It features a 262K TFT internal display, 12 MB of dynamic memory, speakerphone, radio, video ring tones, and support for audio and video streaming (carrier-dependent).