I have been using Poco F1 64GB variant for more than one year. Believe me this phone doesn’t lag in any way. And camera is the other thing I have noticed, it really gives you great shots even in the night mode also. I didn’t expect this much quality for this price range. I am a gamer and used game like pes 2020 and real racing 3 intensively, there wasn’t any heating issues. This is the best I would find in this price point. One more thing it doesn’t feel cheap in the hands due to polycarbonate body, it is better than fragile glass in my opinion. Go for it without any hesitation.