Which is better - Internal vs. External Mics for the Canon EOS 90D

Is the internal mic or an external mic for the Canon EOS 90D better? We unbox the Comica V30 Pro external mic, hook it up and test it! We compare both mics. Watch to the end. What do you think? #CanonCamers #Microphones #CanonEOS Canon DSLR Camera [EOS 90D] with EF-S 18-55 - https://amzn.to/2JxHJdO Comica V30 PRO Camera Microphone -https://amzn.to/37C7PEQ