Recommended Phone for AR / least amount of zoom?

I've been using the iPhone 6 for all my AR apps, and while it's definitely powerful enough to handle what i throw at it, there's this annoying feature where the rendered background video is zoomed in. It makes it difficult for the user to know where they are in the room, and awkward to try and grab things (since your hands are enormous in the video). I thought this was originally due to Vuforia, but after a lot of experimenting i finally released that iphone natively zooms in when doing video (but everything is normal for photos). Guessing this is due to the resolution differences between shooting video and taking photos.

So what is the recommended phone to use to get the most accurate / non-zoom video stream?

Thanks