Advice on which microphone would fit my setup better?

This is my current setup( I'm going to buy a new monitor arm every soon) and I've been looking for a long time to find a cheap microphone and finally ended up with these 2 choices( Fifine A8 and Fifine K688) after choosing from the seiren v3 mini, maono and many other fifne microphones. They sound exactly the same for similar price so I couldn't make the choice of which one to buy so I came to ask for advice. Which microphone do you think fits the setup better? I'm going to buy a tripod stand to put the microphone under my monitor.