Hello I used iphone 6 nd its a really awesome phone but its not good as iphone 6s iphone 6 contain vryy good shape nd very easy nd flexible too hold I love its grip and very happy too use this. its has contain very good battery backup nd its low power mode is just awesome its is not switchoff even in 1% battery nd I used its internet when battery remains 1% I just love iphone 6 and I advice too my family members too use this