Although AT&T advertizes itself as reaching 99% of the US population, the signal does not seem to penetrate buildings, basements etc. as well as Verizon's does.
Coming to congestion,the iPhone led to heavy 2G and 3G usage by subscribers and AT&T's network in highly dense areas really struggles badly with the data congestion.
Although AT&T advertizes itself as reaching 99% of the US population, the signal does not seem to penetrate buildings, basements etc. as well as Verizon's does.
Coming to congestion,the iPhone led to heavy 2G and 3G usage by subscribers and AT&T's network in highly dense areas really struggles badly with the data congestion.
The above applies to voice calls too.