TMOBILE POSTPAID SAMSUNG T509 Samsung T509 Tri-Band GSM Mobile Camera Phone for T-Mobile General Features: Thin, sleek design Tri-Band Network: GSM 850/1800/1900 MHz Form Factor: Block style 176 x 220 pixel 1.9-inch main screen 0.3 megapixel camera (640 x 480, 4x zoom) Speakerphone Bluetooth 40 Polyphonic ring tones 3D Sound Technology: SMAF, MP3 J2ME Games SMS Messaging EMS Messaging