TC-1 vs GR21 - Vignetting & Details

I tried different scenes and settings for comparing my TC-1 and GR21. Here is one of the scenes at night:

TC-1

GR21

Obviously it's the entrance of a car park. Boring pictures. No doubt about it. But they are for comparison. So, why not? :P

I stand at about the same spot to take the pictures by hands. Both cameras were at f3.5 with AF. No spot metering with TC-1.

The vignetting of GR21 is more serious than TC-1.

With the following 100% crops, I also found the TC-1 photo has more details than the GR21 one. I don't know if this is fair. As a reference, I hope it helps.

TC-1

GR21

To be continued...