Apple iPhone 8 – description and parameters Apple iPhone 8 supports frequency bands GSM , CDMA , HSPA , EVDO , LTE. Official announcement date is September 2017. The device is working on an iOS 11 with a Hexa-core (2x Monsoon + 4x Mistral) processor and 2 GB RAM memory. Apple iPhone 8 has 64/256 GB of internal memory. This device has a Apple A11 Bionic chipset. The main screen size is 4.7 inches with 750 x 1334 pixels resolution. It has a 326 ppi pixel density. The screen covers about 65.4% of the device’s body. The result is quite good.