Verizon's iphone - Why I won't be getting one.

The Verizon iPhone 4 is a 3G device, and Verizon’s CDMA wireless network is a bit outdated and slow.  If you have been getting a decent signal where you live on AT&T, whose 3G network is capable of better performance than Verizon’s, you will probably see a slowdown. 

CDMA splits the voice and data networks, which means there is no simultaneous voice and data calls.  Now when you are on a call with AT&T, you can put it on hold and surf the net or look up other info, on Verizon’s iPhone you can’t.