Touch screen phones and regular phones tend to have very similar lifespan. The lifespan of phones depends on how often it is used and how it is taken care of. Touch screen phones do have more complicated techonology involved though.

Usually smart phones have touch screen.

Some phones like track phones but not phones like touch screen .

No they work on alot of phones. Usally touch screen but some touch screen don't have it. So no they don't work on any phones

Touch screen phones are the most advanced as of now. Many companies are going to be making phones that project a holgram screen in real 3D and you can control bottons by touching air.