Most recently, during Mobile World Congress 2023, OnePlus announced a special liquid cooling device that can be attached to the back of almost any phone.
It’s no secret that modern smartphones heat up under heavy load, which makes using the phone both physically uncomfortable and also reduces its power. Therefore, cooling is of great importance to the system, and liquid cooling can be considered a fairly efficient solution, but in the context of smartphones, it will take up a lot of space.
That’s why OnePlus has created a special device that can be attached separately to the back of the phone. It will have to be powered separately, as the liquid cooler requires more power than the battery can provide. According to OnePlus, the cooler will be able to reduce the temperature by 20 degrees. The only disadvantage of the accessory will be the size, as it will take up a large part of the back of the phone and cannot simply be put in a pocket.