HD streaming video is the main thing, Youtube, Netflix, MLB.tv tethered to my tablet/pc/laptop/android stick. And pings are much better on 4G. Websites load much faster, I use desktop only view on Android. Pretty much everything that uses data just works better and faster. Don't even bother to use the ancient T1 1.5/1.5 wifi at work, especially since they block most websites.
I pay $120/mo for two smartphones, unlimited data on my line and 2GB for the wife. Way more minutes than we use, and free texting through GV. She uses like .05 GB/mo. I'm at 6GB not even halfway through my billing period.
Tethered to my pc at work:
I guess I can see the video thing. I just don't use it. An average 0.5mbps is plenty for maps/nav, regular browsing, ect.
Although Sprint 3G really is LOL-worthy. I feel bad for you guys with 3G iPhones on Sprint...I had thought your service was probably a lot better, and us VM cheapasses just got some combination of throttled and/or lower priority on the Sprint towers.
But can't Sprint users roam? Virgin's big negative is that you get Sprint towers ONLY, so if you go outside the cities or interstate system, you don't get service. Not a problem for me, luckily. But I would think that if you were on someone elses tower, you would get their 3G capabilities? Maybe I don't know how this works.
I tested a couple more times...at 1AM last night, I got 1mbps.
Just tested now and got like 90kbps (but still ~290 upload! woot!)...retested...401....then 461...it's actually seeming FAIRLY consistent at ~512ish speed, just has some hiccups. Ping times are like 300-400ms, though (1mpbs last night got a ~100ms ping).
Does signal strength have anything to do with these numbers? I've between a lake and an airport, and both areas seem to have a negative impact on signal strength. Also, do ping times really matter when web browsing?
Oh, also, the big reason I quoted the guy above, heh: That's a pretty damned good price (~$60 a phone). I know way too many people paying like $100 for their cell service. I still don't like contracts, though, and the whole 'discounted phone' things seems to be ever-diminishing.
edit: also, is the phone actually a factor? Seems like they've all got enough processing speed, but maybe other stuff is at play. FWIW I'm using a Kyocera with the "Qualcomm MSM8655 Snapdragon." From what I know, it's similar in capability (on paper) to a Cortex-A8...but the cellular modem, wifi, and other stuff is said to be 'on-die,' which I'm sure has an impact.