We came across a big Mi Mix 4 leak last week with plenty of details surrounding the phone - from camera specs to memory configurations and software features. However, the report left out a few interesting details.
A post on Weibo came out today reporting that the Mi Mix 4 will get a 90Hz refresh rate display and 40W fast charging. And to retain the full-screen design from the previous Mi Mix generations, the newest addition to the family will resort to the pop-up camera mechanism for its front shooter.
However, we wouldn't suggest you fully trust this information because the source doesn't have a long enough track record to know how credible it is. But given the latest mobile trends, the features mentioned above aren't too far-fetched.
Source (in Chinese)
Did you tried it? Because I did and I have a 90Hz enabled phone and can instantly see that there is a difference whenever I use a standard 60Hz display. I rather sacrifice resolution from QHD+ to FHD+ instead of the refresh rate. I have a OnePlus 7 P...
The Mi Mix line became compact starting from the Mi Mix 2, so they already are compact. Only the original Mi Mix is of proper size. https://www.gsmarena.com/compare.php3?idPhone1=8400&idPhone2=8529&idPhone3=9378
Simple, 90hz doesn't justify most usage. Some consumer can't even tell, and you get worse battery life out of it.