With the P40 Lite 5G, Huawei introduces something more than only another sprout of the P40 Lite into the market. The "5G" designation only marks one of the novelties. Our test will show what else distinguishes the P40 Lite 5G from its sibling models.
https://www.notebookcheck.net/Huawei-P40-Lite-5G-Smartphone-Review-5G-for-400-Euros-469.483375.0.html
Have you tested it in GFX Manhattan in Performance Mode when it throttled the performance? If not - that's probably why it has not heated up and dropped performance
Thanks for the review