Something like DSL or satellite service is not comparable with others (it's too inferior). As well as a capped service is not comparable. Discarding all that you get something that is clearly a monopoly. Plus several companies which do offer something substantial but operate in collusion are essentially a monopoly anyway.
Real competition is for example Google Fiber or some other small ISP on the scene. That's when you starting getting 1 Gbps for less than $100. But such cases are quite rare still.
Going by your definition, does Apple have a monopoly on phones since every other phone is inferior? Just because one broadband provider has greater speeds than the others, it doesn't mean it has a 'broadband monopoly'. Again most Americans don't need 100Mbps+. They are fine with 25Mbps. Netflix only requires 3Mbps.
Now the "cable monopoly" is a separate issue entirely. Comcast has superior speed in some areas because the municipalities create bottlenecks that keep new wires from being laid (like charging exorbitant fees to do so). See, http://www.wired.com/2013/07/we-need-to-stop-focusing-on-jus...
Apple has a lot of monopolistic (anti competitive) problems, not just in attitude but in practice. A perfect example is their ban on alternative browsers on iOS. So bringing Apple doesn't help your cause.
> Again most Americans don't need 100Mbps+.
That's a pile of trash and song that monopolists like to sing to justify their unwillingness to upgrade their networks (since if there is nowhere else to turn, their inferior networks will be used for crazy prices anyway - users simply will have no choice). They start singing a very different song when they face actual competition. They quickly forget their previous claims that no one needs more bandwidth and start offering it. Which just demonstrates how sick the current ISP market is.
I.e. imagine you are trying to find a transport service, and local transportation company tells you that their horse and buggy service is just fine, because no one needs anything better (didn't everyone use it for hundreds of years already?). And then their competitor actually builds a railroad... You get the idea - that's exactly what's going on with ISPs now.
Real competition is for example Google Fiber or some other small ISP on the scene. That's when you starting getting 1 Gbps for less than $100. But such cases are quite rare still.