Seven upcoming handsets from AT&T

Engadget Mobile have posted a list of the upcoming AT&T phones, which should be released in the coming months. Check it out:

• Nokia Piranha, March 24th (which looks like the E71x model);
• Samsung Propel Pro, March 19th;
• Samsung Impression, March 26th - Touchscreen slider with a 3Mpix cam;
• LG Xenon, April 9th;
• LG Neon, May 9th;
• Samsung “BJ 2″, May 9th - Possibly the future Blackjack;
• Sony Ericsson C905, June 9th