What are your settings like, teach me.
I disabled the following apps.
Active apps manager
Alarm
Briefing
Bubbles
ChatON
ChocoEUKor
Clock Digital
Clock Digital
Com2uSPoker
CoolEUKor
DioDictService
DirectConnectManager
DirectShareManager
DroidSerifitalic
DropboxOOBE
Dual Clock Digital
Earth
eBay
Favourite Contacts
Group Play
HP Print services
Match3VS
Mobile Print
MobilePrintSvc_CUPS
MobilePrintSvc_CUPS_Backend
O2 space
PageBuddyNotiSvc
Phase beam
Polaris Office viewer 5
RoseEUKor
SHealth
SMemo
S Note Provider
S Planner Widget
S Translator
S Voice
Samsung Books
Samsung Games
Samsung Learning
Samsung Print Service
Samsung Browser Bookmarks
Samsung Browser Tab Sync
Samsung Sans
SensorService
Facebook SNS
Story Album
Story Album Widget
Trip Advisor
Weather Widget
Yahoo Finance
Yahoo News
A lot of the above will be country specific bloatware and some of the services you may wish to use so would not disable them.
I found that Tapatalk was quite a heavy user of battery so after using it a while uninstalled it.
In "Screen" I have my screen on full brightness in the "Professional photo" mode - (Settings>My Device>Display>Screen Mode)
Screen Timeout 1 Minute
Daydream Off
Display Battery Percentage Ticked
LED Indicator - All ticked except Low Battery
Blocking Mode - Off
Power Saving - Off
Accessibility - Auto rotate screen - Off, Speak Passwords - Not ticked, Show shortcut - not ticked, Services- Non Installed, Negative Colours - Off
Motions and Gestures - All off except Motion
Smart screen - all Off except Smart stay
Air View - All On except Sound and haptic feedback
Settings> Accounts> Google
In the main G Mail Account I have everything ticked for sync except, sync google photos, Play Books, Play Movies, Google+, Picasa web albums, Sound search.
Maps & Latitude - nothing ticked
Location settings - On
I must admit that I am by no means an expert and my battery life seems to be more good luck than good management. I use Nova Prime and quite a lot of apps so still really enjoy this phone, the items I disable are specific to my use. I hope you can get your battery sorted and start enjoying this superb phone.
Hope this helps.
He doesn't use it. What's to know?
I did point out when I posted the screenshot that I had a day off so only used it for about an hour and a half, I don't profess to be a power user but can easily get 3 hours screen time and all day use from a full charge. I charge my battery overnight while I sleep and have never run out.