iPhone 4 signal strength better than 3GS?

[bcackerman]

I've read many reviews and so on that say the i4 is better than 3GS' signal strength. Is it really though based on the 1 more call dropped per 100 thing Jobs mentioned?

 

[haulis]

I think that many of the reviews have mentioned that the iPhone 4 is able to hang on to more calls in areas of low signal strength (provided that you don't cover the antenna) than the 3GS could. The dropped call numbers could be a number of situations from a bug in the baseband to people covering the antenna on purpose and on accident, we just don't know.

Since cases seem to help I thinking that the <1 more dropped call is decrease.