IPhone 6s battery draining quickly?

I just bought an IPhone 6s yesterday, and my battery is draining very quickly. Even with background app refresh, I'm only getting 4 hour battery life! Anyone else experiencing this?

It's an iPhone the battery drains quick

Sorry to be hearing about your troubles. That is definitely not a good impression for a brand new phone. It could have to do with bugs in the software of the phone or it could have to do with faulty hardware in the phone. I would definitely get in contact with Apple and see what they can do for you. They are good people and will do the right thing. You may have to get a new phone.

Download a battery monitoring app such as "Battery Doctor" to find out where your juice is giong. "Flagship phones" such as this will All drain batteries in just a few hours of intensive use because of their incredible resolution and processing power. Battery technology develops at a MUCH slower pace than the industry as a whole. Sometimes simply flipping a few switches and killing a couple background apps can triple your battery life.

I usually turn off everything "automatic" and battery life is really good, 6S should be even better.

Did you try a backup and reset?

My battery has lasted me all day i don't know wtf your talking about and I use it 20/4 seven so your phone is bruck up

i also just bought a new iphone 6s yesterday and the batery is draining so fast, i'm really scared and i don't know what to do, if someone can give some advices or smt? I also have 1 month insurance and if the battery keeps draining even tho i'm not really using it that much i might just return it bc my sister has an iphone 6s too but her battery life is much better, you might ask why i'm scared, but thats bc my mom will get mad at me or stuff like that, please help me