The iPhone 6S is truly a remarkable phone. I would highly recommend you to buy it. I have one myself and even after using it for about a year, this phone is still very fast and responsive .Phone are not for comparsion with other phones, they are performance packed phones and iPhone 6S is no less.Lag-free performance.and the best thing is, buy it now in India at discounted rate through online.i bought iPhone 6s just 2 weeks back and I am completely satisfied with it but the only problem is that I can’t download anything on it, first I was about to buy iPhone7 but then I dropped this idea and I bought this device,