Samsung has expanded Game Booster from a small in-game shortcut into a broader control layer for performance, per-game tuning, interruptions, sound and monitoring. The important qualification is availability: your Galaxy model, One UI version, carrier firmware, region and the game itself determine which controls appear. A May 29, 2025 report listed ten new or planned features, but Samsung’s documentation confirms only some of the broader overhaul and does not establish every reported feature as universally launched.
What Samsung changed
The current Game Booster experience has three related layers. Gaming Hub manages the game library and gaming services. Game Booster provides controls while a supported game is running. Game Plugins, including Game Booster Plus and Perf Z, add optional statistics and tuning tools. They work together, but they are separate software components with different compatibility requirements.
Performance modes
Samsung documentation describes selectable performance profiles such as Performance, Standard or Balanced, and Battery saver. Labels vary by software version and region. Performance prioritizes responsiveness but can increase power use and heat; Battery saver makes the opposite trade-off.
Per-game controls
Supported devices can assign game-specific optimization, FPS targets, screen resolution and frame-booster settings. An FPS limit sets the target frame rate; resolution changes rendered detail and GPU workload; a frame-booster option may make motion appear smoother without creating additional native game frames. None guarantees a higher sustained frame rate or lower input latency.
Recommended Free Tools
#1 Best Overall
- YOUR CONTENT, SUPER SMOOTH: The ultra-clear 6.7" FHD+ Super AMOLED display of Galaxy A17 5G helps bring your content to life, whether you're scrolling through recipes or video chatting with loved ones.¹
- LIVE FAST. CHARGE FASTER: Focus more on the moment and less on your battery percentage with Galaxy A17 5G. Super Fast Charging powers up your battery so you can get back to life sooner.²
- MEMORIES MADE PICTURE PERFECT: Capture every angle in stunning clarity, from wide family photos to close-ups of friends, with the triple-lens camera on Galaxy A17 5G.
- NEED MORE STORAGE? WE HAVE YOU COVERED: With an improved 2TB of expandable storage, Galaxy A17 5G makes it easy to keep cherished photos, videos and important files readily accessible whenever you need them.³
- BUILT TO LAST: With an improved IP54 rating, Galaxy A17 5G is even more durable than before.⁴ It’s built to resist splashes and dust and comes with a stronger yet slimmer Gorilla Glass Victus front and Glass Fiber Reinforced Polymer back.
Interruptions, sound and monitoring
Game Booster can block notifications during play, while One UI 7 moved the old Priority-mode behavior into Modes and Routines. Gaming Hub also exposes a Game sound control for muting game audio. Game Booster Plus can tailor performance to battery level and show statistics, and Perf Z can display information such as temperature and CPU usage when the relevant plugin is available.
Pause USB PD charging
On selected Galaxy models, Pause USB PD lets the phone draw power from a compatible charger while reducing or pausing battery charging during gameplay. It is not a universal Galaxy feature and does not remove the need to monitor heat.
The ten features reported in 2025
Android Headlines’ May 29, 2025 report described ten additions or planned additions. It said some were unavailable and provided no confirmed descriptions for Game Controller, Virtual Gamepad or 4D Vibration. Treat this list as a report of Samsung’s direction, not a promise that every Galaxy phone has ten working features.
Rank #2
- TYPE IT IN. TRANSFORM IT FAST: Enhance any shot in seconds on your smartphone by using Photo Assist² with Galaxy AI.³ Add objects, restore details, or apply new styles by simply typing or tapping
- MAKE IT. EDIT IT. SHARE IT: Turn everyday moments into something personal with creative tools built right into your mobile phone, whether it’s a special contact photo, custom wallpaper, an invitation or more³
- FAST. POWERFUL. AI-READY: Power through your day with AI-accelerated performance from our fastest, smoothest and most powerful Galaxy processor yet, built to keep up with everything you do
- RICHER COLOR. SHARPER DETAIL: The ultra-vivid display on Galaxy S26+ automatically makes every image sharper for a more immersive experience
- FIT EVERYONE IN THE SHOT: Group selfies are easier on your Samsung phone with a wider front camera⁴ that captures more of the scene, so no one gets left out of the moment
| Feature | What was reported | Current status and practical reading |
|---|---|---|
| Respawn Timer | A gaming timer associated with returning to play. | Reported, but a universal Samsung description or rollout is not established. |
| Dash Notifications | A way to surface or manage game-related alerts. | Reported; notification behavior should be checked on the specific device. Samsung’s documented blocking is selective. |
| Game Sound | Game-audio control. | Confirmed in Samsung Gaming Hub instructions as a mute control, with menu placement varying by software. |
| AI Mute | Intelligent muting and volume recovery. | Reported but trigger behavior and supported devices were not established. |
| Super Microphone | An enhanced microphone mode. | Reported; Bluetooth profiles, the game and regional software can limit behavior. |
| Max Boost | A mode intended to push chipset performance. | Reported and should be treated cautiously. It is not documented here as a permanent overclock or guaranteed FPS upgrade. |
| Voice Changer | Voice effects for game communication. | Reported; availability may depend on game, region and software. |
| Game Controller | A controller-related feature. | No confirmed description was supplied in the report. |
| Virtual Gamepad | A virtual input feature. | No confirmed description was supplied; it should not be treated as universal controller support. |
| 4D Vibration | A more advanced vibration feature. | No confirmed Samsung specification was supplied; comparisons with console-style haptics are speculation. |
Samsung’s official material does not turn that report into a universal launch specification. Do not buy a phone solely for AI Mute, Virtual Gamepad, 4D Vibration or another item whose device-level availability you cannot verify.
Which controls are useful in practice?
Competitive and demanding 3D games
Start with Performance only if your phone stays comfortable during a full session. Use a per-game profile rather than applying aggressive settings to every title. A higher mode cannot overcome a game’s own frame cap, a weak display refresh rate, a CPU or network bottleneck, or thermal throttling.
Long RPG sessions and older phones
Balanced or Standard is usually the practical default. Lowering resolution or the FPS target can reduce GPU load, and the benefit may be greater over an hour than a short-lived boost during the first few minutes.
Rank #3
- YOUR CONTENT, SUPER SMOOTH: The ultra-clear 6.7" FHD+ Super AMOLED display of Galaxy A17 5G helps bring your content to life, whether you're scrolling through recipes or video chatting with loved ones.¹
- LIVE FAST. CHARGE FASTER: Focus more on the moment and less on your battery percentage with Galaxy A17 5G. Super Fast Charging powers up your battery so you can get back to life sooner.²
- MEMORIES MADE PICTURE PERFECT: Capture every angle in stunning clarity, from wide family photos to close-ups of friends, with the triple-lens camera on Galaxy A17 5G.
- NEED MORE STORAGE? WE HAVE YOU COVERED: With an improved 2TB of expandable storage, Galaxy A17 5G makes it easy to keep cherished photos, videos and important files readily accessible whenever you need them.³
- BUILT TO LAST: With an improved IP54 rating, Galaxy A17 5G is even more durable than before.⁴ It’s built to resist splashes and dust and comes with a stronger yet slimmer Gorilla Glass Victus front and Glass Fiber Reinforced Polymer back.
Casual or turn-based games
Battery saver is appropriate when peak responsiveness is unimportant or you are away from a charger.
Voice chat
Microphone and voice effects depend on the headset, Bluetooth profile, game and phone software. “Always keep mic available” should be understood as a compatibility option, not a guarantee that calls and other apps can use the microphone simultaneously.
Sound and interruptions
Game Sound is the straightforward, documented mute control. Notification blocking is useful for keeping alerts from covering the game, but it is not absolute: Samsung says alarms and certain app notifications may still appear.
Rank #4
- The Galaxy Note20 features a 6.7-inch Super AMOLED Plus display with Full HD+ resolution and HDR10+ support, offering bright, vibrant colors and sharp detail, making it perfect for productivity, streaming, and gaming.
How to open Game Booster
From a running game
- Open a supported game.
- Swipe up from the bottom, or swipe from the side in landscape mode when the navigation bar is hidden.
- Tap the Game Booster icon, then tap the gear for settings.
Samsung notes that Game Booster is not available for every game.
From Gaming Hub
- Open Gaming Hub.
- Tap More options (the three-dot or three-line control).
- Tap Game Booster.
- Open Game optimization to choose a performance mode.
- Open Customizations for individual games for per-game FPS, resolution and related controls where supported.
From Settings
- Open Settings.
- Tap Advanced features.
- Tap Game Booster settings.
Samsung warns that labels and screens vary by model, provider, country and software version.
One UI 7, One UI 8 and One UI 8.5
One UI 7
Samsung’s March 19, 2026 support guidance says high-performance selection moved from Game Booster Labs into the main Game Booster settings. Per-game options include optimization level, FPS, resolution and frame booster. To recreate the former Priority behavior for calls and notifications, use Settings → Modes and Routines → Game and configure the interruption controls there.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problemsBest Value
- 6.8" Dynamic AMOLED 2X QHD+ display with 1–120 Hz adaptive refresh rate, up to ~1750 nits brightness, HDR10+ support, and ultra-smooth responsiveness for gaming and scrolling.
One UI 8
Samsung began the One UI 8 rollout on September 15, 2025, initially for the Galaxy S25 series and later for selected phones and tablets. Samsung also described Circle to Search assistance during games, such as identifying characters or providing strategy information. That is a broader One UI and Google capability, not proof that every Circle to Search function is a Game Booster control.
One UI 8.5
Samsung announced the One UI 8.5 rollout on May 6, 2026, beginning in Korea and expanding by market and device. Its support site documents a post-update Game Booster access problem related to screenshot-format compatibility, with a clear-data and app-update recovery path.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Compatibility and trade-offs
- Model: Flagships generally offer the broadest controls and stronger sustained performance, while older or midrange models may expose fewer options. Samsung’s older support material lists Galaxy A02s, A03S and A14 5G as unsupported; that list should not be treated as a complete statement about every current model.
- Software: One UI version, carrier firmware and region can change menus and feature availability.
- Game: Per-game controls and the in-game overlay require a supported title.
- Plugins: Game Booster Plus and Perf Z may require separate Galaxy Store installation and are not guaranteed to be preinstalled.
- Heat and battery: Maximum performance raises power demand. Sustained heat can trigger throttling and erase an early advantage.
- Privacy and resources: Microphone, voice and monitoring features use audio or device-status resources; review permissions and disable tools you do not need.
Troubleshooting
The Game Booster icon is missing
- Swipe up to reveal navigation or Game Booster controls.
- Open Gaming Hub and confirm the game is listed.
- Check Settings → Advanced features → Game Booster settings.
- Update Game Booster in Galaxy Store.
- If the issue began after One UI 8.5, open Settings → Apps, enable Show system apps, select Game Booster, then choose Storage → Clear data.
- Reopen the game to initialize the service again.
Clearing data removes custom Game Booster settings.
Notifications still appear
Blocking is selective, so alarms and certain app alerts can remain visible. For stronger suppression, create a Game routine in Modes and Routines and configure Do Not Disturb separately.
Quick wins for a faster PC:
Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Performance mode changes little
Check the game’s frame cap, display refresh rate, resolution and frame-booster settings. Compare a sustained session rather than the first few minutes; thermal throttling, CPU limits, poor optimization or network conditions may be the real constraint.
The phone drains rapidly or becomes hot
- Switch to Balanced or Battery saver.
- Reduce the FPS target or resolution.
- Use Pause USB PD if your model supports it.
- Stop playing if the phone is uncomfortably hot, unstable or displays a temperature warning.
Verdict
Samsung’s overhaul is meaningful because Game Booster is becoming a configurable gaming layer rather than a single shortcut. Per-game performance profiles, interruption controls, sound management and optional monitoring are the parts users can verify today. The ten-feature 2025 report is better read as a roadmap or staged feature report: Max Boost, AI Mute, Virtual Gamepad, 4D Vibration and the other named additions require device-level confirmation. Check your exact One UI build and Galaxy model before assuming a control exists, and judge Performance mode by sustained play, heat and battery life—not by a brief initial frame-rate impression.
Quick Recap
Sources
- Android Headlines report, May 29, 2025
- Samsung Gaming Hub and Game Booster instructions
- Samsung notification troubleshooting
- Samsung Game Booster access troubleshooting
- Samsung Canada Game Booster and plugins guide
- Samsung One UI 7 Game Booster changes
- Samsung One UI 8 rollout announcement
- Samsung One UI 8.5 rollout announcement
- Samsung Galaxy gaming and controller guidance
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
