Just turn off history in location and your battery drain will be fixed as Google now won't save or ask for information every 5 mins of the day.
Posted via the zenfone 2
Funny thing is that apparently the Google Play Service version is very different between devices, until all the devices have the same version is not fair for the one with the latest version (S6 and S6 edge) to be compared to other with an older version.
Just got myself an LG G4 brown leather (T-Mobile) it looks gorgeous with that leather cover, not as huge as I thought, so taking advantage of the Free 128 GB SD card from T-Mobile and LG's Free additional battery, Charger and a 32GB SD Card promotions, I decided to get one.
I will definitely comment later on the battery as right now I'm just setting everything's up, (and yes, I'm doing the same tweaks that I always do and don't bother me because I don't need them or use them) but the first thing I've noticed is that this version has both Location History and Reporting, so I could easily turn off Location reporting and left Location History on, kept my GPS only Location on and that by itself will get me a lot better battery life than if I do the same on the S6 because of the Reporting settings now incorporated into the Location History.
Again, I'll post my findings about it, together with the Alcatel Idol 3 (yes, I'm a pone addict) that was supposed to arrive today but it seems it should be here tomorrow, I'll be doing the same with all of them and will let you all know.