Is DXOMARK smartphone ranking biased?

According to DXOMARK, the Pixel 7 has a better camera than the Galaxy S23 Ultra. Personally, I use the Pixel 7, and it takes amazing photos, but I find it hard to believe it outperforms the S23 Ultra in both photos and videos.

Since many of you use the S23 Ultra, what's your opinion? Are their rankings reliable, ? Curious to hear your thoughts!