Both are LED-backlit, capacitive touchscreen of 16M colors. Similarly, the display in both models is covered in a special form of glass, in order to be more durable
There is the classical Home button, 3D touch feature and the zoom feature
The difference start from the dimension of the display:
- iPhone 7 is based on 4.7 inch, while iPhone 7 Plus on 5.5-inch
- iPhone 7 has a 750 x 1334 pixels density, while iPhone 7 Plus has 1080 x 1920 pixels