There isn't much information about this new Samsung M610 for Sprint users, from my research I found out that it was recently presented at a RadioShack meeting in Las Vegas. Anyway, here is the info available:

- 2megapixel camera,
- microSD slot,
- .047 inches thick which is good and will compete with RAZR
- maybe a different charging port
- features EV-DO
- no external LCD screen

+ photos

Via SlashGear