My house is pretty much a complete cell phone dead zone. If I walk outside I’m fine, but inside just about nothing. My Nextel phone is out of service most of the time, my Verizon work phone gets one bar of service at most, the iPhone either had one bar or No Service and with the Evo I usually get one bar on Sprint. The difference is with that one bar on Sprint I can actually do stuff. I usually don’t use the Evo for voice, but I was able to have and maintain an over 1 hour long conversation on Sprint without being dropped, disconnected or getting so much as garbled audio. Yesterday I did another factory rest on my phone, I timed it, with one bar of 3G service it took me 10 minutes to download about ~75MB worth of apps and updates, which is pretty damn good considering I never had AT&T service while sitting on my bed.
I haven't tested it yet, but for work, every Monday morning I'm in the basement and subbasements of downtown Buffalo's tallest skyscraper. My Verizon work phone is useless down there, AT&T coverage is nonexistent, security uses Nextel so that works, next time I go I’ll have to bring my Evo in with me and see what I get. In the past few months I've been in many places in the southern part of the state where I'd have no AT&T service at all for miles and miles, but have full bar 3G coverage with Sprint.
For the most part, the only time I used the iPhone to make calls was when I’d call a buddy of mine who also had an iPhone since it was free AT&T to AT&T or when I’d look a phone number up on Google Maps or something and do tap to call. I could be in places where I’d have full coverage and he would as well, but yet calls would still drop. For as little as I used the iPhone as a phone I can’t believe how many dropped calls I’ve had with the dumb thing. I live in a rural area, and Nextel wasn’t known for their coverage up here, but it wouldn’t be a lie to say I had more dropped calls with AT&T in 15 months then I had with Nextel in the past 8 years. But then again, the truth came out about Apples ‘creative’ signal strength mapping.