I agree with the comment about bringing back the 3 mm audio jack. I question the definition of "premium" materials. Is ceramic more durable than gorilla glass or equivalent? When I think about premium materials, I consider what the military uses: titanium, Kevlar, carbon fiber and even other formations of plastics. The flagship phones today with premium materials are extremely fragile and very heavy. The industry needs to embrace lightweight and durability.
OnePlus' top-end 10 Pro smartphone model was the subject of a high-profile durability crisis in 2022. Now, according to a prominent tipster, the brand is taking no chances of a recurrence next year by selecting more premium materials to make its 11 follow-up. Then again, its rear cameras are still tipped not to live up to this upgrade.