I want to buy myself an iphone and I don't know if I should buy the iphone 6 or 6s. I don't want to pay too much money but everyone says?

that the iphone 6 is bad. Which one is better

Read more: I want to buy myself an iphone and I don't know if I should buy the iphone 6 or 6s. I don't want to pay too much money but everyone says?