AT&T's network rocks, it's iPhone's problem
nytimes.com
nytimes.com
I don't think anybody argues the point that AT&T has the fastest 3G network. You can have the fastest network. It can have slightly more signal bars. It can also be the one that drops calls the most. These things are not mutually exclusive.
So yes, technically I get great 3g signal there, but their network there simply can't handle it.
All available evidence points to Verizon having better coverage, especially in outlying areas, including this article's focus on speed rather than coverage, and AT&T's commercials saying "What do you mean we don't have coverage? Pick any city. We have coverage in Boston. We have coverage in San Francisco..." Lame.
I can't remember having ever dropped a call on my iPhone 3G and the network is absolutely rock solid, and very very fast (using the Xtreme Labs speed test app, for example).
The logic of this article in compelling at first but doesn't stand up to evidence that the iPhone is quite good outside of AT&T.
I've also used it in Montreal with similar experiences. So either the Canadian 3G networks are especially good, or AT&T's network is crap.
Last week I visited mountain view for Campfire One. In the three days I was there, I had two calls dropped on me. One of them was dropped while walkig around outside at the Googleplex. My signal often wavere between zero or two bars and five bars for no explicable reason. I would occasionally lose signal entirely inside buildings (my hotel room for one).
In my experience, a perfectly working iPhone in Canada becomes unreliable in California. Take from that what you will.
I have a blackberry bold and most calls get dropped at least once during my conversation (obviously this isn't true for calls that are <2-3 mins).
The 3G coverage is also dreadful. The phone will say "3g", but will time out when opening webpages with the blackberry's browser, using google maps, or trying to run the blackberry twitter app.
I get absolutely no service at my house. AT&T has been talking about a portable cell station that you can buy, then pay a monthly fee to use (wtf, at&t? You're going to offload traffic to my network connection at home, then charge me for the privilege of it?) for about a year now, but it hasn't materialized (if it has, I haven't seen it).
I live in Phoenix, which is a pretty large city. I would understand these things if I lived in a small town, but i don't. AT&T's coverage and their unwillingness to admit that there is a problem and that they are fixing it is unacceptable.
My experience with AT&T has been that I have more problems in large cities, and less when I am in the suburbs. I suspect that this might be related to iPhone (or general smartphone) density.
"AT&T is a client and Verizon is not, he added."
So much for objectivity.
I've been to the US several times, and each time I'm amazed at the unreliable nature of both mobile cellphone networks, and landlines :/ The infrastructure simply isn't there yet.
Maybe both AT&T and the iPhone are bad, at least in my case.
When I travel to less populated cities, 3G data is always extremely fast; still I'd rather have a consistent 800 Kbps than 1500 when I'm lucky and 50 when I'm not.
Wow, that's a huge error.
The iPhone doesn't allow non-Apple programs to run in the background either. This is a big issue for app development actually and we've been clamoring for a background task API forever.
We get interrupted, and rerun fresh when a call comes in or a person leaves an app for any reason (such as "executing" a URL such as a tel: or twitteriffic:)
Here is a better version: http://www.youtube.com/watch?v=YCbYTrYD5y8