There is a total of two ways that players can choose to increase the PUBG Mobile FPS, in-app best FPS settings or third-party apps. However, FPS not only makes your gaming experience better but it also improves resolution quality and many things that could affect the performance of a low-end smartphone, its RAM and its Graphics.
The best FPS settings for low-end device holders depends upon how much their phone can take. However, many gamers and game enthusiasts suggest using 60 FPS on Smooth graphics. So, to have the best gaming experience, here is one of the best FPS settings on PUBG Mobile recommended by several pro PUBG players:
First of all, download a third-party application that you find the most effective. Set the app's settings as per the quality of gaming you aspire. However, it is advised to stick to smooth graphics and 60 FPS. The third-party applications are not the official source provided by Tencent games or PUBG Mobile but they can be downloaded from Google Play Store. Some smartphones like Oppo already have an app called Game Space that helps in a better gaming experience.