WoW, I had a chance to really look at VM plans for 4G, I really feel screwed buy the 4g move. Maybe not so much with the phone plan, I was going to set up my daughter a mifi for her nook while away from home. $35 3g is 2gb then you get dubbed down. 4G is unlimited with 10Gb of speed! I returned the mifi for now. Am I reading this correctly, or miss understanding?
To clarify, 10 GB (gigabytes) is the monthly download quantity limit, not the speed, which is measured in Mbps (megabits per second). Speed varies based on a bunch of factors, but 4G is noticeably faster than 3G. Be sure to check coverage for the addresses where you daughter will primarily use the device using the
VM USA coverage maps. 4G is only available in 71 cities and some areas/street addresses in each city aren't likely to get a 4G signal indoors.
Officially, according to VM USA's published terms, 3G and 4G both have caps on the quantity of data you can download each month. For a broadband data device like a MiFi, the cap is 10 GB per month, combining both 3G and 4G usage into one total. (The prices and numbers you are quoting above apply to phones.) After 10 GB, you are subject to speeds around 256kbps or less on 3G and who knows on 4G for the rest of the month.
Some people say that there is no way for VM to monitor the quantity of data downloaded over 4G because the network service is provided by another company, Clearwire.
If that's true, then in practice, you may get unlimited-quantity, full-speed 4G service regardless of how much you download. (Once you are over the monthly limit, you will still get dinged when you can't get a 4G signal and have to use 3G.) If this is just for use with a nook, then 10 GB is way, way, way more than enough.
Although there may be no way to enforce the 10 GB limit on 4G
today, the necessary software/hardware/billing interchange required to track 4G usage could be in the works and the no-limit 4G party could end anytime, assuming that they can't track 4G usage now as some suggest.