In October 2018, Huawei announced its Mate 20 X smartphone, which was a gaming smartphone that adopted a graphene film cooling technology for heat management purposes. Now, Huawei launched the Mate P30 Pro smartphone, that adopts a graphene film as well.
The Mate 20 X was a bit of a niche phone, but the P30 Pro is more mainstream one (even though it is quite expensive at around $1,200). Besides the graphene cooling film, the P30 Pro sports a 6.47" 1080x2340 flexible AMOLED display, an under-the-display fingerprint sensor, a Kirin 980 chipset, 6/8 GB of RAM, 64/128/256/512 GB of storage a Nano Memory card slot and a high-end quad-camera setup.
China-based The Sixth Element Materials was the supplier of the graphene film for Huawei's Mate 20 X, and the company updates us that it is also the supplier of the Mate 30 Pro.