Released for T-Mobile, the Samsung SGH-T509 boasts an ultra-thin profile of only 9.8 mm, the slimmest handset in the U.S. to date. Including a large and vivid 262K-color screen, the SGH-T509 is ideal for watching streaming videos or viewing images taken with the integrated camera. Bluetooth wireless technology lets users pair peripheral devices with ease, while T-Mobile s high-speed EDGE network gives the SGH-T509 access to browse and download data files at faster speeds faster than ordinary GSM handsets.
Phone Specifications| Camera | Connectivity | Data | Display | General | Input | Messaging |
| 2.0 MP | Bluetooth | EDGE | Color | Alarm | Predictive Text | Instant Messenging |
| Video Camera | | Tethering | | Calculator | Side Keys | MMS |
| | WAP | | Calendar | | Text Messaging |
| | | | GSM | | |
| | | | Picture ID | | |
| | | | Polyphonic Ringtones | | |
| | | | Ringer ID | | |
| | | | Vibrate | | |
| | | | Voice Memo | | |
| Sound | Technology | Type |
| Proprietary Slot | GSM Tri-Band 850,1800,1900 | Bar |
| Speakerphone | | Tethering |
| Stereo Speaker | | WAP |