Introduction

If you’ve been looking for a gaming smartphone, you’ve probably seen brands promoting 120Hz displays as a major feature. Because of this, many BGMI players assume that buying a phone with a 120Hz screen automatically means the game will run at 120 FPS.

Unfortunately, that’s not how mobile gaming works.

A 120Hz display can make animations and scrolling feel smoother, but it doesn’t guarantee that BGMI will run at 120 FPS. The game’s optimization, your phone’s hardware, thermal performance, and official frame rate support all play a much bigger role than the display’s refresh rate alone.

In this guide, you’ll learn the difference between refresh rate and FPS, why they are often confused, and what actually determines how smoothly BGMI runs on your phone.

Quick Answer

Does a 120Hz Display Mean 120 FPS in BGMI?

No. A 120Hz display does not automatically mean BGMI will run at 120 FPS. A 120Hz display only tells you how many times the screen can refresh every second. The actual FPS depends on whether BGMI officially supports higher frame rates for your device, along with your phone’s hardware, graphics settings, and overall game optimization.

In simple terms, a phone can have a 120Hz display but still run BGMI at only 60 FPS if the game doesn’t allow higher frame rates on that device.

What Is a 120Hz Display?

A 120Hz display means your phone’s screen can refresh the image up to 120 times every second. The higher the refresh rate, the smoother animations, scrolling, and interface transitions usually feel.

For example:

• 60Hz refreshes the screen 60 times per second.
• 90Hz refreshes it 90 times per second.
• 120Hz refreshes it 120 times per second.

However, it’s important to understand that refresh rate only describes what the display is capable of showing. It does not determine how many frames a game can generate.

This is why two phones with the same 120Hz display can still deliver completely different gaming experiences in BGMI.

What Does FPS Mean in BGMI?

FPS (Frames Per Second) is the number of individual frames that BGMI creates every second while you’re playing.

Generally:

• 30 FPS feels playable but less smooth.
• 40 FPS offers a noticeable improvement.
• 60 FPS delivers smooth gameplay for most players.
• 90 FPS provides even smoother animations and faster visual updates on supported devices.
• 120 FPS is only available on selected devices when officially supported by the game.

Higher FPS usually results in smoother movement, better visual responsiveness, and a more consistent gaming experience—provided your phone can maintain that frame rate.

Want to know how 30 FPS, 60 FPS and 90 FPS compare in real gameplay? Read our detailed guide on 30 FPS vs 60 FPS vs 90 FPS in BGMI.

Why Do So Many People Think 120Hz Means 120 FPS?

The confusion happens because smartphone brands often advertise 120Hz displays as a gaming feature. While a higher refresh rate certainly improves the overall feel of the display, many users naturally assume that a 120Hz screen also means every game will run at 120 FPS.

In reality, the display and the game work together, but they perform different jobs.

A 120Hz display can only show up to 120 refreshed images every second. BGMI must first generate those frames. If the game only produces 60 FPS, the display cannot magically create the missing 60 frames.

This simple difference is the main reason why many smartphone buyers confuse a 120Hz display with 120 FPS gaming.

Why a 120Hz Display Doesn’t Guarantee 120 FPS in BGMI

Many people think that if a phone has a 120Hz display, BGMI should automatically run at 120 FPS.

It sounds logical because both numbers are the same, but that’s not how mobile gaming works.

A 120Hz display only tells you how fast your phone’s screen can refresh the image. It doesn’t decide how many frames BGMI can create every second.

Think of it this way:

• 120Hz = What your display is capable of showing
• 120 FPS = What BGMI is actually capable of producing

If BGMI only generates 60 frames every second, your phone’s display can only show those 60 frames, even if it supports a 120Hz refresh rate.

In other words, the display shows the frames—it doesn’t create them.

A Simple Example

Imagine two smartphones with almost identical displays.

Feature	Phone A	Phone B
Display Refresh Rate	120Hz	120Hz
BGMI FPS	60 FPS	90 FPS

Both phones have a 120Hz display, yet one reaches 90 FPS while the other is limited to 60 FPS.

The difference isn’t the display.

It’s the way BGMI has been optimized for each device, along with the phone’s hardware and supported graphics options.

This is why checking only the display refresh rate never tells you the full gaming performance of a smartphone.

So, What Actually Determines FPS in BGMI?

A phone’s display is only one small part of the overall gaming experience.

The FPS you get in BGMI depends on several factors working together.

1. BGMI’s Device Optimization

The biggest factor is BGMI itself.

The game developers decide which phones receive support for different frame-rate options such as 60 FPS, 90 FPS or higher.

That’s why two phones with similar specifications may still offer different FPS options inside the game.

2. Processor and GPU Performance

Every frame you see on the screen has to be created by your phone’s processor and graphics chip.

A more capable chipset can render frames more consistently, especially during intense fights, smoke effects and vehicle combat.

However, powerful hardware alone isn’t enough if BGMI hasn’t enabled higher FPS for that device.

3. Thermal Performance

Gaming puts continuous load on the processor.

As the phone heats up, it may automatically reduce performance to control temperature. This is known as thermal throttling.

When that happens, the frame rate can become unstable or drop during longer gaming sessions.

4. Graphics Settings

Your graphics settings also influence the available FPS.

Higher graphics quality usually requires more processing power, while lower graphics settings often allow the game to run at higher frame rates.

That’s why many competitive BGMI players choose Smooth graphics with higher FPS instead of Ultra HD graphics with lower FPS.

How BGMI Actually Delivers FPS

When you launch BGMI, the process is much simpler than many people think.

You open BGMI
        ↓
The game checks your phone
        ↓
It enables the graphics and FPS options supported for your device
        ↓
Your phone generates the frames
        ↓
Your display shows those frames

Notice the order.

The display comes at the very end.

It only displays the frames that have already been generated.

This follows the way Android handles frame rendering for supported games, as explained in the official Android Developers documentation.

This is why a 120Hz display alone cannot increase the FPS in BGMI.

Does a 120Hz Display Still Improve the Gaming Experience?

Yes, but not by increasing FPS automatically.

A higher refresh rate can still make your phone feel smoother while:

• Browsing BGMI menus
• Navigating the game lobby
• Scrolling through settings
• Using your phone outside gaming

During actual gameplay, however, the smoothness you experience still depends on the FPS that BGMI is generating.

A 120Hz display improves the overall experience, but it cannot replace proper game optimization or official high-FPS support.

If you’re buying a gaming phone, it’s better to look at its real BGMI performance rather than the refresh rate alone. Our Poco M7 Pro Gaming Review covers FPS stability, heating, battery drain and overall gaming performance in detail.

For example, our Samsung Galaxy F15 gaming review explains how refresh rate, FPS support and hardware together affect the overall gaming experience.

Common Myths About 120Hz Displays

Myth	Reality
A 120Hz display automatically means 120 FPS.	A display can only show the frames that BGMI generates.
Every 120Hz phone supports 90 FPS or 120 FPS.	BGMI decides which devices receive higher frame-rate support.
More RAM automatically increases FPS.	RAM helps overall performance, but FPS mainly depends on game optimization and hardware capability.
A powerful processor guarantees the highest FPS.	The processor is important, but BGMI must also officially support higher FPS on that device.

Can GFX Tools Unlock 120 FPS in BGMI?

Many players install GFX Tools hoping to unlock 90 FPS or 120 FPS on phones that don’t officially support those frame rates.

The idea sounds appealing, but it’s important to understand what a GFX Tool can and cannot do.

A GFX Tool can modify certain game configuration settings, such as graphics quality, resolution, shadows or rendering options. However, it cannot force BGMI to officially support a frame rate that the game hasn’t enabled for your device.

If BGMI limits your phone to 60 FPS, simply using a GFX Tool won’t magically make the game generate 120 FPS.

Some players may see new FPS options appear after using these tools, but that doesn’t necessarily mean the game is delivering a stable or genuine 120 FPS experience. In many cases, the game still remains limited by device compatibility, hardware capability and BGMI’s own optimization.

For this reason, relying on GFX Tools is not a guaranteed way to increase FPS.

Are GFX Tools Safe?

Using third-party tools always involves some level of risk.

Possible issues include:

• Game instability or crashes
• Visual glitches
• Poor frame pacing
• Unexpected bugs after game updates
• Compatibility issues with future BGMI versions

Since BGMI regularly updates its anti-cheat systems and device optimization, using unofficial modification tools is generally not recommended.

If your goal is smooth gameplay, it’s usually better to use the graphics and FPS settings that BGMI officially provides for your device.

For the latest game updates and support information, always refer to the official BGMI Support website.

Should You Buy a Phone Just Because It Has a 120Hz Display?

Not necessarily.

A 120Hz display is definitely a useful feature, but it should never be the only reason to buy a gaming phone.

Before making a purchase, also consider:

• Processor performance
• GPU capability
• BGMI optimization for that device
• Stable FPS support
• Thermal management
• Battery life during gaming

For example, a phone with a 90Hz display and stable 90 FPS gameplay often provides a better gaming experience than a phone with a 120Hz display that is limited to 60 FPS.

Looking at the complete gaming performance gives you a much clearer picture than focusing only on the refresh rate.

For example, if you’re considering the Poco M7 Pro, check our dedicated guide to see exactly which graphics settings and FPS options are available in BGMI before making your decision.

Buying Tip

When comparing gaming phones, don’t ask only:

“Does it have a 120Hz display?”

Instead, ask:

• How much FPS does BGMI officially support?
• Does the phone maintain stable FPS during long gaming sessions?
• Does it suffer from heating or thermal throttling?
• Is the processor powerful enough for future game updates?

These questions will help you choose a phone based on real gaming performance, not just marketing specifications.

Key Takeaways

Before you leave, remember these four points:

• A 120Hz display does not automatically mean 120 FPS in BGMI.
• FPS depends on BGMI optimization, hardware performance and official device support.
• A display can only show the frames generated by the game—it cannot create additional frames.
• When buying a gaming phone, always evaluate the overall gaming experience, not just the display refresh rate.

Final Verdict

A 120Hz display is a valuable feature, but it’s only one part of the gaming experience.

If BGMI doesn’t officially support higher frame rates on your phone, a faster display alone won’t unlock smoother gameplay.

For the best gaming experience, look beyond the refresh rate. A combination of strong hardware, good thermal performance, official BGMI optimization and stable FPS support matters far more than a single specification on the box.

Understanding this difference will help you make better buying decisions and set realistic expectations before purchasing your next gaming smartphone.

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• 📱 How Much FPS Does Poco M7 Pro Support in BGMI?
• 🎯 Samsung Galaxy F15 5G Review

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