If Sprint has the best 3G, who's number 2? VZW? And, How does ATT's 3G stack up?
Based on native coverage from each carrier, Verizon Wireless (shown above) has the best coverage in the United States, with AT&T (shown below) close behind, although it's 3G service isn't available in many locales. Sprint follows behind them, though it's roaming network is quite vast; we should remind you, however, that your $60 monthly data plan only allows for 300MB of throughput while roaming, so that benefit is severely hampered. T-Mobile's US data coverage is borderline pathetic at this point, but considering that it just got into the 3G data card game a few months back, we'll cut 'em some slack now in hopes of seeing massive improvements in the near future.
So, Sprint has the best 3G in US and Canada at the moment?
I think you mean Sprint customers can roam on Rogers/Fido. Bell and Telus use CDMA, which is not supported by the iPhone. Bell and Telus are switching to GSM before the 2010 Olympics in Vancouver.Sprint doesn't currently have any cellular infrastructure in Canada. Technologically, Sprint's customers could roam in Canada on either Bell Canada's or Telus' networks.
It'd most likely be a little bit of both networks. That's because, while both Bell and Telus have some amount of physical presence all across Canada, neither has full coverage everywhere. They have independent agreements with each other to share each others' networks in regions where one is already established and the other is not, but the other doesn't have enough demand in that area to justify the expense of building its own infrastructure.
I think you mean Sprint customers can roam on Rogers/Fido. Bell and Telus use CDMA, which is not supported by the iPhone.
I think you mean Sprint customers can roam on Rogers/Fido.