Ios tablet dual core tablet display size 129 inch clock frequency 226 ghz screen diagonal 3277 cm display resolution 2732 x 2048 pixel display types retina display touchscreen led display display surface glossy processor core 2 processor type apple a9x operating system apple ios 90 ram 4 gb internal memory 256 gb networking bluetooth wifi wireless lan standards ieee 80211a ieee 80211b ieee 80211g ieee 80211n ieee 80211ac bluetooth versi