I am looking to get a really good but cheap(below $250) no contract unlimited calling/text phone with wifi & a good camera. I have always had a flip phone, & feel it is time to upgrade with the times. I get annoyed sometimes when using other peoples smartphones since the display is sensitive to being touched & gets off of what I am looking at but I am sure I can get used to it..

Also, one thing I am thinking of is, will I like not having actual buttons to click..

If there was a phone out there with buttons & a big enough screen, then I'd take it.

So far these are what I have looked at. I would like to stick with Verizon so I can keep my same number.
Verizon Moto G Prepaid Smartphone
Verizon Samsung Galaxy S3 Prepaid Smartphone

Under details the phones say for example "Talk Time: Up to 11.6 h" I thought if I buy the phone then use a $50 card each month, then it will be unlimited, so why does it say this?

I do not know what this means.....Standby Time: Up to 32.1 days

I currently have..
Verizon Gusto 3 Prepaid Cell Phone