Apple iPhone 6s comes with a 4.70-inch touchscreen display with a resolution of 750 pixels by 1334 pixels at a PPI of 326 pixels per inch.
Apple iPhone 6s comes with 2GB of RAM. The phone packs 16GB of internal storage that cannot be expanded. As far as the cameras are concerned, the Apple iPhone 6s packs a 12-megapixel primary camera on the rear and a 5-megapixel front shooter for selfies.
The Apple iPhone 6s is powered by a 1715mAh non removable battery. It measures 138.30 x 67.10 x 7.10 (height x width x thickness) and weighs 143.00 grams.