Speakerphone
This is not just convenient, for most people it's a necessity.

Advanced Voice Recognition
You can not only dial just by speaking a number or contact name, you can also launch applications with the sound of your voice.

Dual LCD Display
The main window gives you 65k Color. The second, external window displays text in easy-to-read black and white Grayscale.

Internal Antenna
This makes the SPH-a580 even more sleek.

T9 ® Text Entry
Speed is what T9 ® is all about. Now you can compose text messages faster with fewer keystrokes.