Wow...you guys are sure willing to give up a lot of the features of your smartphone in the name of an extra hour of battery. I think my S6 is a fantastic phone other than battery life which is mediocre, at best, but I'm not willing to shut down half of the features of my phone to manage my battery life and lose functionality in the meantime to tweak out that extra time you guys do. I guess you guys enjoy doing that so not judging but at least to me, it's sort of ridiculous.
Not trying to flame, but you guys should really evaluate an iPhone 6 Plus as a comparison. You can keep every single feature on, never worry about managing your battery life, drain only about 1% overnight and have a solid 8+ hours of SoT, sometimes as much as 10 hours.
Apple has its share of issues and frustrations (system overly locked down, for sure), but they have absolutely nailed how to manage battery life efficiently so the user doesn't have to give it a second thought. Same is true for my Lumia 1520 and even Blackberry. Before rejoining the Android world with my S6, I truly thought those days were well behind me but coming back after a few years feels like a battery management time warp for me - nothing, at all, has changed in all that time.
My suspicion is that (other than people who visit these Forums) most people would prefer to actually use their phones, in full, and not spend their life worrying about managing their battery.
The words "give up" or "shut down" implies that what I'm turning off is somehow needed or I'll use it at some point, right there is your problem, if you read the posts I have made or even the thread I created, I've never, ever mentioned anything on that matter.
ALL "features" or Apps I disable EVERY time I get a new phone is simply because I'll never use them, if I have the suspicion that I'll use them at some point I don't disable them, so I'm not crippling my device or paying for something that I can't use. Taking 5 or 10 minutes while I'm setting up my phone to disable is not even a hassle to me.
The toggles are there for a reason, the analogy I read here on this forum is great, where it says that I can leave my TV, Radio or any other device on, all the time, but NOBODY does it, we, all, turn them on when needed, with a button, as simple as the Toggles, if I need Bluetooth, I turn it on/off with a button, the same for the Location (GPS) services, so why left them on all the time wasting resources and battery?
The only thing I know is very personal is the brightness, in my case I haven't need it above 25% in years, I only turn the Auto when I'm going outside, for the rest of you, most of you are simply leaving Brightness at Full all the time, well, I've explained that you can train your eyes to use lower brightness but I won't insist on that, again, because that's too personal.
It's up to each of you to decide what's best for you, if you paid for a phone that with simple tweaks and tricks can give you incredibly up to almost 6 hours of SoT (don't forget, a 6.8mm phone with a 2550mAh battery on a QHD display, tell me when iPhone can do the same), or just leave everything on, without using them, and then be complaining about poor battery life or that you need to be charging 2 or 3 times a day, for me, it has never been a hassle nor will ever be to maximize my devices' battery life, and I will keep doing it, and posting what I've done in forums like this for the people to decide if they want to do the same or not, I'm just doing my part as a member of this big community.