With 3G I get about 400-500kbps. With 4G I'm getting close to 1MBps. With my MiFi I was getting less than the 3G numbers. I bet with 4G you can do anything you want. The only small downside of this setup is the long ping times, upwards of 150ms. ...
I've got a Sprint EVO 4G with PDANet. I get about 800-900 kbps download with 3G and up to 4MBps on 4G! My Sprint MiFi got about 700kbps download at best. Canned the MiFi, sticking with EVO/PDANet.....