Hi Guys, Just FYI : First phone had great battery life and had to be replaced due to screen issues (TSMC). Replacement phone was a Sammy and from the very start had poor battery life. I decided to wait for couple of days and then proceeded to wipe and restore from new and voila, battery life on par with TSMC (if not better) and getting better after 2 weeks. I have bluetooth always on for the Apple Watch. Location services on for some apps and so is background apps refresh. Can easily charge every alternate day or sometimes even longer. I'm not saying that this will work for everyone but just sharing this info for those who might still be worried about Chipgate and why Sammy's not working good enough Cheers !