Im on project fi with a pixel. Before I say what I'm going to say, please don't crucify me prematurely. I think th pixel would be a great sub-$400.00 phone. But aside from having the 821 soc, it doesn't offer anything special. Now, has anyone taken their fi sim card and used it in a non-google phone for any length of time? I know that I'll only be connected to T-Mobile, but thats ok as long as I get 4g-lte. Can you elaborate and help? I currently have a data only sim in my axon-7 and it works perfectly. Only thing is I can make calls using Google dialer, but can't receive calls. And yes, I think my axon7 beats the pixel hands down especially with its audio prowess which is important to me. Thanks.