At present, 14nm mobile phone processors on the market are mainly Snapdragon, Samsung, Apple mobile phones. Among them: Xiao dragon series of 14 nm processor models: 820\/821\/660\/625\/626\/630\/636\/450 Xiao dragons. The model produced and used by Samsung: Orion 7420\/8890\/7870\/7872. Another Apple phone is used: Apple A9(Samsung Jingyuan Foundry version).