What's the difference between Motorola L7 and Motorola L7c?

And what about the Motorola V3 and V3a %26amp; V3C?





Thanks|||pretty much same phone bud different carrier. I worked for att for about 2 1/2 years and v3 is the razor, but for verizon its the v3c, same thing with L7 and L7C, dont know about V3a but same concept.|||Just a c difference.