Forget the Fall television lineup - there promises to be plenty to see at your local cellphone store this Fall.  The highlights?  T-Mobile may finally be getting in on that speedy 3G action (I hope I can keep my $5.99/mo T-Zones plan!) and getting the BlackBerry Curve, Verizon is getting a version of the HTC Vox smartphone, and almost half a dozen versions of Motorola's RAZR2 will be spread across virtually every US carrier you can think of. 

So if you're in the market for a handset upgrade, or getting the gadget lust that comes with a soon-to-expire contract, hang on just a little longer.  Most of the handsets listed below should be available in the next few months - though none of my PR contacts at the various carriers would confirm or deny any specifics.

T-Mobile:
• Samsung t639 - T-Mobile's first 3G handset - set to launch in September.  Note: No official word on rollout of T-Mobile's 3G data services.

• BlackBerry Curve (8320) - September 24

• BlackBerry Pearl (in three new colors: Red, Blue, and Gold) - September 4

• Motorola W490 and RAZR V3 06 (likely the RAZR2 V8) coming in September.

Verizon:
Possibly 15 new handsets in all.  Highlights include:

6 Smartphones: 
• Motorola Q9m - August/September
• Samsung i760 - September
• UTStarcom XV6800 (aka HTC Mogul) and SMT5800 (aka HTC Libra - CDMA version of HTC Vox) - October
• Palm Treo 755p - November
• RIM BlackBerry 8130 Pearl -- Is this the Pearl 2?  - November

4 High-End Consumer Phones:
• Motorola Z6c with CDMA and GSM compatibility - November
• Motorola Z6tv with VCast TV compatibility - Before end of the year
• Samsung U700 and U900 Ultra Series sliders - Before end of the year

To read more about the T-Mobile new releases from the Boy Genius Report click here.  More inside information about the Verizon phones can be found here from PhoneArena or viewed here at gizmodo.