There is only one defensible definition of "unlimited" and that is:
- Your data is given the same priority for the entire duration of the plan regardless of how much is used. Bandwidth may be decreased because of congestion, but no specific action will be taken to deprioritize it based on usage level.
Wireless ISPs may not want to sell plans like that, but that doesn't mean you can redefine the word "unlimited" to mean something different from what it plainly means. If QOS measures are specifically targeted based on whether your usage has crossed a certain threshold, that is clearly a limit.
- Your data is given the same priority for the entire duration of the plan regardless of how much is used. Bandwidth may be decreased because of congestion, but no specific action will be taken to deprioritize it based on usage level.
Wireless ISPs may not want to sell plans like that, but that doesn't mean you can redefine the word "unlimited" to mean something different from what it plainly means. If QOS measures are specifically targeted based on whether your usage has crossed a certain threshold, that is clearly a limit.