I want to purchase a seven inch tablet for my visual and camera functions. I will admit that many of the new tablets and the refresh rate for all the different tablets is a bit overwhelming. I did purchase a Nexus 7 made by Asus. I have always found that Asus is a very reliable product. I have 15 days to return it if I am not satisfied. I am a bit disappointed in the refresh rate if the screen. Is the I pad mini a better choice? Any helpful advise would be appreciated. Thank you.