Can anyone attest to their quality? How is their "unlimited" data compared to other carriers and signal quality? I've been looking around finally trying to take the plunge and get a smartphone for work, but $90 a month on major carriers is just too much.
Take my word for it or google it. Sprint 3g is horrible, less than 1Mbps (mega bit per second), usually less than 0.5Mbps, average speed around 0.1Mbps. Cannot stream music, radio, etc, takes forever to load webpages.
However, if you are in really good coverage area the 4g is acceptable 5Mbps. That is few and far between. But getting better.
Check your area with someones sprint phone have them speedtest and load slickdeals...