If you've got a 6S - or maybe even an iPhone 6, though that's debatable - you may want to wait for next year's iPhone 8 and its promised major changes (like, perhaps, a screen that takes up the entire face of the phone and a Home button integrated into the screen).
Ọ bụrụ na ị nweta 6S-ma ọ bụ ma eleghị anya ọbụna iPhone 6 , ọ bụ ezie na nke ahụ bụ ihe nkwụsị-ị nwere ike ichere maka iPhone 8 nke ọzọ na mgbanwe ndị ahụ e kwere ná nkwa (dị ka, ma eleghị anya, ihuenyo nke na-ewe ihu dum nke ekwentị na bọtịnụ Home wee banye n'ime ihuenyo).