Amigoo R9 Max Price Comparision
Only 32GB can extends, it's not good, Galaxy note 7 has a micro sd card slot and that;s a big thing in comparision of amigoo r9 max, and low PPI, in my opinion.
very few sensors, Accelerometer, Gravity and threaded viewand format supported with AC3, OGG, FLAC, MIDI, WM