Hello friend
In todays world buying a smartphone is a must for a common man so that to compete woth the evolving technological world
So if you need a touchscreen phone it is not too expensive to afoord for a common man but the fact is that does the phone comlete all your needs
For example if you buy a touch screen that is dorectly proportional to a good battery or I may say that good battery is nee with buying a touchreen
So friends my tip is that you can use the simple keypad for calling because everyone knows that calling is the main function for which any smartphine is brought
So for calling purpose buy a keypad
And for other digital functionalization
My best chise is to buy a phone having both touch scrren and keypad somwhat like that balckberry offers you
So thanks
Tgis was a small tip from my side
By by bye