Huawei's foldable phones, the Mate X series, have seen an improvement in their display refresh rates over time. The original Huawei Mate X had a 60Hz refresh rate, while the Mate Xs and Mate X2 models both feature a 90Hz display for smoother visuals.

Refresh Rate of Huawei's Foldable Phone Displays
The refresh rate of a phone display is the number of times the screen image is updated per second. It is measured in Hertz (Hz). A higher refresh rate means smoother motion and less blurring, which can improve the overall visual experience.
Huawei Mate X Series
Huawei has released several foldable phones under the Mate X series, including the original Huawei Mate X, Mate Xs, and Mate X2. Here are the refresh rates for each model:
Huawei Mate X (2019)
- Refresh Rate: 60Hz
Huawei Mate Xs (2020)
- Refresh Rate: 90Hz
Huawei Mate X2 (2021)
- Refresh Rate: 90Hz
As you can see, the refresh rate has improved over time, with the latest models featuring a 90Hz display for a smoother visual experience.