As we move closer to the official announcement, it seems that OnePlus is content with practically sharing all of the key features of its upcoming flagship devices. We’ve already seen quite a few camera comparisons, along with full renders of what both devices will actually look like. This time around, the company’s Twitter account has revealed that the OnePlus 9 Pro will be able to charge from 0-100% in less than 45 minutes. This is possible thanks to the upcoming Warp Charge Wireless 50 charger, which includes a ‚twin-battery design‘ of the OnePlus 9. In many cases, this is faster than some smartphones can charge even with a Power Delivery wall plug and a compatible cable. https://twitter.com/oneplus/status/1372533252783677442 One potential concern you may have has to do with the actual heat being transferred between the Warp Charge charger and the phone itself.