There are the resistive touch screen and the capacitive touch screen and different Android versions. The tablets that are resistive touch are usually Android 2.3 or lower and are priced from $49-$99. These are good to use as e-readers and check email etc. The capacitive tablets are usually Android 4.0 or higher and you can basically do everything on these tablets. They are comparable to the Google Nexus 7 and Kindle Fire. The capacitive Android 4.0 MID tablets go for anywhere from $99-$149.
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