SOT is useless. Depending on what you are doing, it can vary from 6hrs to 12hrs or more. If you play games, watch vids, etc, it will obviously consume more than lighter activities. So what should SOT be based on?
Latest PE Plus edition with Kangaroo 5.1 OC kernel. 4G all the time, indoor use
I was a redmi note 3 user and upgraded to redmi note 5 pro last week. I can assure you 5 pro gives better battery life than rn3.If ever you owned redmi note 3,4 then i must say the shots of redmi note 5 pro given by you becomes an instant deal breaker.See the time away from charge.
I bid redmi note 3 was far better.
Most people don't need 10+ hours SOT and will easily achieve 2 or more days of usage. This is pretty much the best battery life you'll get with a powerful cpu atm. It is as powerful as the RN3 and as efficient as the RN4, best of both worlds. If you need more battery life, just get something with only small cores and 8000mah battery. I can't understand what you're complaining about.Then what do you understand by this usage graph.
Are not you sailing on same boat?
What is there for which you are happy ?
If company gives 1.5 day use this means simply brother "Charge your phone daily".Where is the respite from charging beside 4000 mah battery.See the irony 4000 mah battery and we are charging it daily and saying processor is very good and power efficient.
I own rn3 I don't care about battery, but performance.. Should i upgrade..? Also I play a lot of online games, is there any lag problems in online games like in rn4.
You shouldn't upgrade. The redmi note 3 has a beastly snapdragon 650. It has the adreno 510 which is far better than the 509 for games.