SIM NanoSIM and eSIM or Dual SIM (Nano-SIM/eSIM, dual stand-by). GPU Apple GPU (5-core graphics). 12 MP, f/1.8, 13mm, 120˚ (ultrawide), PDAF. 3.5mm jack No. The coating is only one thousandth the thickness of a human hair and is invisible to the naked eye, so it does not affect the appearance, feel or machine functionality.