I have the m7 and I love it, I would have uprgraded, just don't have the money to. 20 megapixel camera, and they're working with Bose on the speakers? the m7 and m8 have beats by dre speakers in them, and I love the loudness capability and the sound they produce. I watch a lot of netflix and music on my phone, so that was a big deal for me. The rumors of the m9 sound sweet though