Android - Browsers that use compression

I think not. A least, not efficiently. If you want to do that, you need servers, big servers, so you need a big company to run thoses big servers. So I would be very surprised if that big company doesn't advertise for its product, as Opera did.

There is the turbo feature in Opera Mobile -- the same UI as Mini with a more normal renderer. The compression is less effective, though.

UC Browser is as efficient as Opera in compression.