The two i5-1245H models are a standard CoreBook X that’s the review hardware, and Chuwi also makes a CoreBook XPro option with an even bigger 15.6-inch display, and slightly more battery capacity.
Something is odd about the availability of the CoreBook X that makes me wonder if it’s a limited run, possibly using a limited supply of the older Intel processors that have been made available.
While most Chuwi models appear on all the regional Chuwi sites and on Amazon in most regions, the CoreBook X is only available on the global outlet.
The CoreBook X is typical of inexpensive Chinese laptops that are surprisingly well-engineered, using Intel, which is a few steps removed from cutting-edge processor technology.
Chuwi CoreBook X i5-12450H.