That'll be ok depending on what you want to shoot but if you want to go cheap it's better to just go with the Rode VideoMic Go 2. It's $94 but has amazing sound and works great with the 4K. If it's not in your budget now just wait until you can afford. Like others said it's not a good idea to go cheap on audio. This mic here has amazing quality for the price and I think is worth it for on camera audio.