The AKG K550 is better the 551 is kind of dumb, the cord is shorter and thinner but they put a huge plug on it. I'd say Momentum's>M100 (if you like bass)>K550>UE6000's for cheaper, for the price they score higher
Hmmm I actually don't think your going to find exactly what your looking for because as far as cans go (not IEM's) V-Moda is the only company I know that makes a Android mic and the overear M100's are $300. Lot's of iPod mic's have some functionality with android. Maybe the Philips cityscape up or down town's?
K so the E6 is like 10 hours the E17 is 20 the E07k is around 24 hours but the only E7 was around 100 hours but doesn't sound as good as the E07k or E17, is there anything else with a long long battery life?