4.7 inch display
The iPhone 6S is one of the most ideal sizes of any iPhone to date. It fits comfortably in your pocket and is big enough to watch any content on it.
Touch ID, your fingerprint is the key to the phone
You no longer have to worry about entering the passcode on your beloved iPhone. All you have to do is touch the Home button with your finger and you've already unlocked your device.
12 megapixel camera
The images taken by the iPhone 6S iSight camera are extremely detailed and can record 4K video. Live Photos also record a few moments before and after the moment of photography, so you can set the finished picture in motion with the press of a finger.
Jack plug - so you can use any earphones
Almost none of the new devices make the connection of Jack headphones available, but the iPhone 6S does! If you don't want to replace your old, well-proven earphones, this model is for you!
2GM RAM, 64-bit A9 chip
Yes, the iPhone 6S can no longer be called a "powerhouse" these days, but for users who only want to make calls and use general Social Media applications (e.g. Facebook, Instagram) it is still perfectly sufficient.