Static RAM Vs Dynamic RAM

Static RAM	Dynamic RAM
It consists of flip-flops that store the binary information.	It stores the binary information in the form of electric charges that are applied to the capacitors.
It has small storage capacity in a single memory chip.	It has large storage capacity in a single memory chip.
It is faster as compared to dynamic RAM.	It is slower as compared to static RAM.
These are difficult to construct.	These are easier to construct.
It need not to be refreshed.	It needs to be refreshed periodically as stored charge on capacitor discharges with time.
It is more expensive.	It is less expensive.
It is easier to access.	It is harder to access.
It is used for cache memory.	It is used for computers main memory.