I'm looking to buy a new phone and I can't choose between the V20 or the Mate 9. I use my phone to watch Netflix/YouTube, listen to Spotify, a lot of Facebook/Instagram, and some gaming. To me, the most important feature would have to be the camera. I have two kids so I take a lot of photos and video. The ability to take good low light pictures would be something that I would want. Having a phone with a great battery life would be a bonus since I use my phone heavily throughout the day. I live in California and while I have AT&T, I'm considering going to T-Mobile. I would greatly appreciate any help to break this tie.