You can identify your iPad by referring to the model number printed on the iPad's back case. Find out which iPad model you have on this page: iPad Models.
To start off with the difference, the iPad is slightly heavier and larger than the iPad mini. It has more hardware power, which means that it will perform better. On basic terms, differences between iPad, iPad mini and iPad Air consist in design, physical size, display size, performance, and price.
If a smaller tablet or price are the highest priority, you would be best served by an iPad mini, which would likely be your best choice. If performance and screen size are highest priorities, an iPad Air would likely be your choice.
Overall if you are going to get an iPad for books and games, we would recommend the iPad mini with retina display as it's very portable, durable and is a good upgrade and very easy to get used to from a phone.
Sell used iPad! We buy broken iPads, whether they are soaked or plain dead. We’ll pay cash even for broken iPads.
Before you sellyour used iPad, we recommend you make sure that you've removed all of your personal data.
To remove all data, back up your iPad. Then sign out of iCloud. For this tap Settings > iCloud, scroll down. Tap Sign Out. Go to Settings > General > Reset. Once there tap Erase All Content and Settings. Your iPad will be completely deleted. Any credit or debit cards you added for Apple Pay will be erased. Any apps, music, photos, documents, etc, will be erased too. iCloud, iMessage, FaceTime, Game Center and other services will be turned off. The device will be erased and removed from your account.
After you sell old electronic device, Setup Assistance will guide the new owner through the setup process when they turn on iPad for the first time. Your content won't be deleted from iCloud when you erase your iPad. We can't be held responsible for the data you left on your old iPad you want to sell.