Oppo is getting ready to launch its K13 Turbo and K13 Turbo Pro smartphones on July 21. These phones will come with a special feature — a built-in cooling fan. What’s even more impressive is that they will also have IPX6, IPX8, and IPX9 water resistance ratings, even with the fan included.
Now, a new rumor from China suggests that OnePlus is paying close attention to what Oppo is doing. OnePlus might add the same combination of a cooling fan and strong water resistance to its upcoming Ace 6 Ultra smartphone.

At this time, it seems OnePlus has not made a final decision yet. However, since the Ace 5 Ultra was launched in May, the Ace 6 Ultra is expected to launch around the same time next year, or maybe even a month earlier.
The source of this rumor also claims that many smartphone brands are now testing phones with built-in cooling fans. This could become the next big trend in China’s smartphone market, and it might even reach flagship phones in the future.
