Has changed a lot during the years
Phones have matured a lot during time. The first phone was created in 1876 by Bell and Watson. The phone looked nothing how phones look today. Also by technology getting bigger and bigger phones have been able to adapt to this.
On the phones of today we have a lot of techonolgy on our phones. They are wireless and are able to connect to wifi. Phones of today have many new things that make them way diffrent than the phones of the past.
phones of the future
Phones of today are to be seen very diffrent than the phones of the past but in some 20 years the phones of today will look diffrent to us. With technology that we have today and new technology that is being created phones will adapt with them and use them.