Microsoft is testing showing larger favicons in the Bing Search results. The favicons look a lot larger in this test, here are side by side comparisons so you can see yourself.
Here is what I see, the normal smaller favicons:
Here is what Khushal Bherwani posted on Twitter:
Frank Sandtmann also noticed this and posted about it on Mastodon. There is also this new style which animates as well:
— Shameem Adhikarath (@shemiadhikarath) June 20, 2023
I am not sure I like the larger favicons. Although, we know Google also tested larger favicons not too long ago.
Forum discussion at Twitter.