60 vs 90 vs 120 FPS: what actually changes
Short answer: 60→90 is the jump you feel most, cutting frame time from 16.7 ms to 11.1 ms. 90→120 saves roughly 3 ms more - real for competitive players, subtle for everyone else, and expensive in battery and heat. On a mid-range phone, a stable 90 beats a 120 that keeps collapsing.
Think in milliseconds, not frames
"120 is twice 60" makes the jump sound twice as good. It isn't, and the reason becomes obvious once you look at frame time - how long each frame stays on screen - instead of frames per second.
| Frame rate | Frame time | Improvement over the previous step |
|---|---|---|
| 30 FPS | 33.3 ms | - |
| 60 FPS | 16.7 ms | 16.6 ms faster |
| 90 FPS | 11.1 ms | 5.6 ms faster |
| 120 FPS | 8.3 ms | 2.8 ms faster |
Each doubling delivers less than the one before. 30→60 is transformative. 60→90 is clearly noticeable. 90→120 is real but subtle - competitive players feel it; most people, honestly, don't.
This is the most useful thing to understand before you spend an evening chasing 120 on a phone that will struggle to hold it.
What each one feels like
60 FPS - the baseline
Perfectly playable. Every phone that runs the game manages it, it's the least demanding on battery and heat, and nothing about it is broken. You'll notice it mainly when whipping the camera around: fast motion smears slightly, and that's the frame rate showing.
90 FPS - the one worth targeting
The best value on this list. Aiming feels more connected, tracking a moving target is steadier, and recoil patterns are easier to read because you see more of the climb. Crucially, most mid-range phones can hold 90 through a full match, which matters more than a higher number they can't sustain.
120 FPS - for competitive play
The smoothest option, with the lowest input latency. In close-range fights where you're reacting to something that just appeared, those few milliseconds are genuine. The costs are equally real: roughly twice the rendering work of 60, significantly more heat, and faster battery drain. On a phone that throttles, a 120 setting that collapses to 70 mid-fight feels worse than a locked 90.
Consistency beats peak. An inconsistent frame rate is more disruptive than a lower steady one, because your aim adapts to a rhythm and a stutter breaks it at exactly the wrong moment.
What it costs you
| 60 FPS | 90 FPS | 120 FPS | |
|---|---|---|---|
| Smoothness | Fine | Clearly better | Best |
| Input latency | 16.7 ms | 11.1 ms | 8.3 ms |
| Battery drain | Lowest | Moderate | Highest |
| Heat | Low | Moderate | High |
| Throttling risk | Low | Moderate | High on mid-range |
| Panel needed | 60 Hz | 90 Hz | 120 Hz |
Which should you actually pick?
- 60 Hz panel: 60 FPS. There is no decision to make - see how to check your refresh rate.
- 90 Hz panel: 90 FPS with a Smooth or Balanced graphics tier.
- 120 Hz mid-range phone: start at 90. Try 120 for a full match, and if it drops noticeably after ten minutes, go back to 90.
- 120 Hz flagship: 120 FPS with a lighter graphics tier. Don't stack Ultra HDR on top.
- Long sessions unplugged: drop a tier. Battery saver will force you down to 60 anyway when it kicks in.
Common mistakes
- Picking the highest number available. The right setting is the highest one your phone holds consistently.
- Maxing graphics and frame rate together. They compete for the same thermal budget. Pick one to prioritise.
- Judging it in the lobby. The lobby is trivial to render. Judge in a real fight in a built-up area.
- Blaming frame rate for network lag. Rubber-banding and delayed hit registration are ping problems - no frame rate fixes them. See how to tell the two apart.
Trying them yourself
On most phones the higher tiers aren't even offered, so there's nothing to compare. That's what 90 FPS + 120 FPS by TQtech changes - it exposes the frame-rate tiers the game hides on devices that aren't on its allow-list, so you can actually try 90 and 120 back to back on your own hardware and decide with evidence instead of guesswork. Its Booster tab also shows live CPU load, which is useful for spotting throttling as it starts.
Try 90 and 120 back to back on your own phone
Unlock the frame-rate tiers your game hides and judge the difference for yourself. Free on Google Play, no root required.
- Free
- No root needed
- BGMI & PUBG Mobile
Frequently asked questions
Is 120 FPS twice as good as 60 FPS?
No. Frame time falls from 16.7 ms to 8.3 ms, so you gain about 8 ms. The 30→60 jump gains 16.6 ms, which is why it feels transformative and 60→120 doesn't.
Is 90 FPS enough for competitive play?
For the vast majority of players, yes - and a stable 90 beats an unstable 120 in real matches. Only at a high competitive level does the last few milliseconds reliably matter.
Does a higher frame rate improve my aim?
Indirectly. You see more intermediate positions of a moving target and the recoil climb is easier to read, which makes tracking more predictable. It doesn't improve your aim by itself.
Why does my phone get so hot at 120 FPS?
You're asking the chipset to do roughly twice the rendering work of 60 FPS while driving the panel twice as fast. Phones have very little room to dissipate that, so they heat up and eventually throttle.
Should I lower graphics to get a higher frame rate?
Usually yes. Smooth or Balanced with a high frame rate feels considerably better in a fast-paced game than Ultra HDR at 60. Here's what each tier costs.