Is iPhone 4S antenna identical to Verizon CDMA iPhone 4 antenna?

[AIP5]

If iPhone 4S antenna is similar or identical to the Verizon CDMA iPhone 4 antenna, isn't their antenna fix a software fix?

Or is it actually a magical and revolutionary new antenna?

 

[Mjmar]

I was thinking more along the lines of Apple being quiet about the Verizon iPhone 4 having a dual antenna when it came out...

 

[AIP5]

It looks identical in the pictures. Which is why I'm not convinced that this is somehow a magical upgrade to their antenna system.