Both are Fantastic....... but different pay grades
Jelly, both are the same drone.
Both record at maximum 4k resolution.
The Pro takes better photos especially at night (they get less noise at night than the Zoom). The Zoom can take good photos also but using superresolution feature (48MegaPixel photos).
The zoom has advantages like doing zoom so you dont have to be close to the objects recording and crash the drone.You can fly higher and still film closer with the Zoom (good for hiding the filming from people/animals) detection.
In the aspect of video recording /photographs:
If you want nice videos you will have to colorgrade (adjust the color so they look better and more natural) on both drones. The nice videos you see and photos all of them have photoshop to be better than they get out of the camera.
I personally prefer the colors and the sharpeness of the Zoom camera but you could get nice videos on both (with a little more time and computing you can get better videos on the PRO since it allows you to record in the Dlog recording format and technically the camera has more colors gamut).
So, since they are both the same physical drone only the camera is different) any you choose will be right for you.
I personally think the mavic2pro difference in price doesnt justify the almost equivalent quality videos.
There are many more Mavic2Pro videos because there are more people buying the Pro (because they think since it is more expensive it should be better).
You can find many good M2Zoom videos on youtube.
Here is one of each for you to compare :
You can see the quality of the videos is equivalent even if they say the Pro has a bigger sensor and more colors.
I do have both the Zoom and the Pro. I am not selling none of them. I use the Pro only to take aereal photos because they are a little better.
I use the Zoom for video and overall almost everytime because it is more versatile.
I do not focus on the technology of both cameras. I'm only interested in quality and honestly besides the photos they are very similar.
I have a sony A7 digital camera and the photos and video are very much much better than any of the drone cameras. So, there I can easily see the difference in photo/video quality. Comparing the Zoom/Pro I honestly dont see much difference.
So, concluding, removing the price from the equation the drones are very similar in quality of photos/videos. With a little work I can get the same image/video quality on both.
The nice videos out there are nice because the people who makes them are very good at it (there are wonderful Mavic Air videos out there too..), more than the camera model.
Just to make my point, if you have the opinion that the only drone that takes good photos is the Mavic2Pro take a look at these photos from the Mavic Air:
Review: DJI Mavic Air
Dont know if the 500$ price difference justifies the Pro. For me it was a publicity act to sell the Pro.
Just see this video comparing both at the same scenes.
You will judge and decide for yourself:
For the price, and forgetting all the technical jargon, the Zoom is a better choice for me. I Have both. I love both!
..but it is just my 2 cents opinion..