My son-in-law got a third party battery fitted to the iPhone 6 he had at the time. After about a month he was getting about half the screen on time he was getting when he had it fitted. You’re much better if spending about £20 more and getting the official battery from Apple.
So after screwing Motorola to get their patents Google moved on to screw HTC to get their squeeze functions on the Pixel phones. Now it looks like they are working with LG to get their face recognition system and air gestures from the LG G8. Guess this is the end of LG.