With mobile games like Warzone Mobile and Genshin Impact pushing hardware to their limits in 2026, simply having a powerful phone isn’t enough. Thermal throttling and background clutter can quickly turn a smooth 120 FPS experience into a laggy mess. To stay competitive, you need to ensure your device is prioritizing game data over everything else.

By tweaking a few hidden system settings, you can unlock more stable frame rates and better touch responsiveness. Here are the five best settings to change for a superior gaming experience on mobile devices.

Note: This article solely reflects the writer’s opinion. The entries are arranged in no particular order.

5 settings to tweak for better gaming performance in mobile phones

1) Enable high refresh rate manually

Most modern smartphones come with 120 Hz or 144 Hz displays, but they often use Adaptive Refresh Rate to save battery. This can sometimes cause the screen to dip to 60 Hz mid-game to prevent overheating, leading to visible stutters. To fix this, go to Settings, then Display, and switch from Auto to High or standard 120 Hz. Forcing a peak refresh rate ensures that your visuals stay buttery-smooth during intense gunfights.

2) Lower animation scales in Developer Options

This is a classic pro trick that makes the entire UI feel faster and frees up minor GPU cycles. After enabling Developer Options by tapping “Build Number” seven times in your device’s Settings menu’s About Phone section, find the Window, Transition, and Animator duration scales. Change them from 1x to 0.5x. This won’t increase your raw FPS, but it reduces the delay between screen transitions, making the device feel much more responsive.

3) Activate your phone’s dedicated gaming/turbo mode

Brands like Samsung, OnePlus, and Xiaomi have built-in Game Turbo or Gaming Hub features that are often underutilized. These modes do more than just block notifications; they reallocate RAM specifically to the game and limit background data usage. Ensure that Performance Mode is toggled on within these apps to allow the CPU and GPU to run at their maximum clock speeds without being held back by power-saving protocols.

4) Limit background processes

Even with 12 GB of RAM, having dozens of apps sleeping in the background can cause micro-stutters during gaming. In Developer Options, look for the Background Process Limit setting. Changing this from Standard to “At most 2” (processes) ensures that your phone isn’t wasting resources on apps you aren’t using. Just remember to switch it back to Standard once you’re done gaming, or your multitasking may feel limited.

5) Disable Battery Saver and Force 4x MSAA

While “Force 4x MSAA” used to be a popular recommendation to make games look better, in 2026, it often causes more harm than good by overheating the device. Instead, make sure the Battery Saver is completely off. Battery saving modes throttle the processor, which is the number one cause of frame drops. For the best results, keep your phone’s charge between 20% and 80% to avoid the low-power throttling that kicks in automatically on many OS skins.