Roblox
A massive user-generated game platform, not a single game — a lightweight client with a 1–10 Graphics Quality slider that can hit high refresh rates, though heavy community experiences can drop FPS on any phone.
- Developer
- Roblox Corporation
- Publisher
- Roblox Corporation
- Released
- 2014
- FPS Cap
- 120 FPS
Estimate your FPS
Pick your phone to estimate Roblox performance — results update instantly.
Your Phone
Snapdragon 8 Gen 2 · 8GB · 120Hz refresh
Your Estimated Roblox Performance
51
Minimum
67
Average
77
Maximum
- Preset
- Ultra
- FPS Cap
- 120 FPS
- Capped?
- No — chipset-limited
- RAM
- OK
Light load — runs cool on almost any phone.
FPS values displayed on GamerSpecs are estimates. Actual game performance may vary depending on hardware configuration, drivers, cooling, power limits, background applications, and game updates.
About Roblox
Roblox is a platform of millions of community-built experiences rather than one game, so its performance depends as much on which experience you load as on your phone. The mobile client keeps things simple: Graphics Mode can be left on Automatic or set to Manual, exposing a 1–10 Graphics Quality slider, alongside a fullscreen toggle and particle/effects options. On light social hangouts a modern phone easily holds 60 FPS and can reach 120 FPS on high-refresh panels, but a densely scripted obby, simulator or physics-heavy war game can stutter regardless of your slider. The honest advice is to set Graphics Mode to Manual, lower the slider until it feels smooth, and accept that some user-made games are simply too heavy — the client can't optimise away another creator's unoptimised world.
Best mobile settings
Three curated profiles — max FPS for competitive, balanced, and HD graphics.
Performance (Highest FPS)
Manual graphics at the bottom of the slider with effects stripped back — the smoothest, lowest-latency setup for reaction-heavy experiences and high-refresh phones.
| Setting | Value | Why |
|---|---|---|
| Graphics Mode | Manual | Stops Roblox raising quality on its own and quietly costing you frames. |
| Graphics Quality (slider) | 1 / 10 | The single biggest FPS lever in the whole menu. |
| Particles / Effects | Off / Minimal | Cuts overdraw in busy experiences with lots of players. |
| Full Screen | On | Removes UI chrome and uses the full panel for a cleaner view. |
| Reduced Motion | On | Fewer camera and UI animations to render. |
| Performance Stats | On | Shows live FPS so you can see which experiences your phone can actually hold. |
| Movement Mode | Dynamic Thumbstick | — |
| Haptic Feedback (Vibration) | Off | Saves a little battery and heat in long sessions. |
| Voice Chat | Off | One less background stream competing for the CPU. |
Balanced
A mid-slider setting that keeps most experiences looking clean while holding 60 FPS on mid-range phones. A comfortable everyday default.
| Setting | Value | Why |
|---|---|---|
| Graphics Mode | Manual | Manual lets you pin quality instead of letting Auto swing it around. |
| Graphics Quality (slider) | 5 / 10 | — |
| Particles / Effects | On | — |
| Full Screen | On | — |
| Reduced Motion | Off | — |
| Performance Stats | Off | — |
| Movement Mode | Default (Thumbstick) | — |
| Haptic Feedback (Vibration) | On | — |
| Voice Chat | On (as needed) | — |
Max Detail
Slider pinned to the top for the fullest lighting and effects. Best on flagship phones — and only worthwhile in experiences that are actually built to look good.
| Setting | Value | Why |
|---|---|---|
| Graphics Mode | Manual | — |
| Graphics Quality (slider) | 10 / 10 | Full draw distance, shadows and lighting where the experience supports them. |
| Particles / Effects | On (Full) | — |
| Full Screen | On | — |
| Reduced Motion | Off | — |
| Performance Stats | Off | — |
| Movement Mode | Default (Thumbstick) | — |
| Haptic Feedback (Vibration) | On | — |
| Voice Chat | On (as needed) | — |
Device requirements
Minimum
- OS
- Android 7 / iOS 12
- Chipset
- Snapdragon 435 / Helio P22
- RAM
- 1 GB
- Storage
- 3 GB
Recommended
- OS
- Android 11 / iOS 15
- Chipset
- Snapdragon 720G / Helio G90T / Apple A12
- RAM
- 4 GB
- Storage
- 5 GB
Optimization tips
- 1
Set Graphics Mode to Manual and lower the Graphics Quality slider until it feels smooth — this is by far the biggest FPS lever on mobile.
- 2
Turn on Performance Stats to see your real FPS; use it to learn which experiences your phone can actually hold at 60/120 and which it can't.
- 3
Be realistic: a heavy, unoptimised community experience can stutter on any phone — try a lighter experience before blaming your settings.
- 4
Close background apps and switch on your phone's game / performance mode to free up CPU and thermal headroom before playing.
- 5
Match effort to your screen — chasing 120 FPS on a 60Hz panel only adds heat with no visible benefit.
- 6
Keep the phone cool: removing the case or using a clip-on cooler reduces throttling in long sessions more than any single setting.