Processor
A good quality processor is needed as speed matters. But your budget should always come first. So, if your necessity with phone covers calls, texts, pictures and light games, then the medium-ranged processor will work, such as Moto G5 Plus, Lenovo K8, etc. But, if your focus is to play high-end graphics games and use virtual realism, then go for high-end processors such as in Nokia 8, OnePlus 5 and many more.
Processor
A good quality processor is needed as speed matters. But your budget should always come first. So, if your necessity with phone covers calls, texts, pictures and light games, then the medium-ranged processor will work, such as Moto G5 Plus, Lenovo K8, etc. But, if your focus is to play high-end graphics games and use virtual realism, then go for high-end processors such as in Nokia 8, OnePlus 5 and many more.