To enable 120Hz on your iPhone, go to Settings > Display & Brightness and toggle on the “120Hz” switch.
No, not all iPhone 13 models have a 120Hz display. The iPhone XR, iPhone 11, and iPhone 11 Pro have a 120Hz display, while the iPhone 11 Pro Max has a 90Hz display.
The easiest way to tell if your iPhone is 120Hz is to go into Settings > Display & Brightness and look at the Refresh Rate. If it says “120Hz,” then your phone is running at the higher refresh rate.
The iPhone XR can’t run 120fps because it doesn’t have a 120Hz display.
There is no confirmation yet on whether the iPhone 12 will have a 90Hz display, but it is likely that it will. The iPhone 11 Pro and 11 Pro Max both have a 120Hz display, so it would make sense for the iPhone 12 to have a 90Hz display in order to keep up with the competition.
iPhone XR has a frequency of 714 Hz.
There’s no way to know for sure, but it’s likely that the iPhone 13 will be able to run games at 90 FPS. Apple has been making strides in recent years to improve the performance of its devices, and the A13 chip is expected to be even more powerful than the A12. So, there’s a good chance that you’ll be able to enjoy high-end games at their best possible frame rate on the iPhone 13.
There is no confirmation yet, but it is likely that the iPhone 14 will have a 120Hz refresh rate. This would make it one of the most responsive phones on the market and would be a major selling point.