Difference between analog instruments and digital instruments

Analog instrument Digital instrument
The instrument which gives output that varies continuously as quantity to be measured is known as analog instrument. The instrument which gives output that varies in discrete steps and only has finite number of values is known as digital instrument.
The accuracy of analog instrument is less. The accuracy of digital instrument is more.
The analog instruments required more power. The digital instruments required less power.
Sensitivity of analog instrument is more. Sensitivity of digital instrument is less.
The analog instruments are cheap. The digital instruments are expensive.
The analog instruments are extremely portable. The digital instruments are not easily portable.
The resolution of analog instruments is less. The resolution of digital instruments is more.

analog instruments and digital instruments

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