NYXI Flexi Wireless Gaming Controller Review

This post contains affiliate links. If you purchase through them, we may earn a small commission at no extra cost to you. This product was provided through the Amazon Vine program for our honest review. All opinions are our own. Thanks for supporting Gaming Gear Drop.

Pros

  • Modular Layout (Swappable Buttons)

  • Hall Effect Joysticks 

  • Fast 1000Hz Polling Rate

  • Tri-Mode Connectivity

  • 4 Programmable Back Buttons

  • Motion Controls

  • Customizable RGB Lighting

  • Software Support

Cons

  • Quality Control Complaints

  • Some Latency Reports

Quick Summary

The NYXI Flexi is a wireless controller focused on customization, designed for gamers who play across multiple platforms like PC, Nintendo Switch, and mobile devices. Its standout feature is a modular design that lets you swap the positions of the left joystick and D-pad. It also includes Hall Effect joysticks to prevent drift, four programmable back buttons, and performance features like a fast 1000Hz polling rate. While versatile, some users have reported quality control issues like joystick drift appearing over time, and accidental presses of the back buttons can be a concern. Overall, it’s a feature-rich option for players who value physical customization and multi-platform support.

For more information, stick around and read below for my take on this product.

Hey there, welcome to our review of the NYXI Flexi Wireless Gaming Controller! We’re here to offer insights and hopefully make your decision-making a tad easier. We’ve collected details about the gaming accessory to share with you.

Throughout this review, we’ll delve into discussing its key features, highlighting user feedback, our impressions, and who might benefit most from it. 

So, if you’re considering getting the NYXI Flexi Wireless Gaming Controller and want to know if it suits your needs, stick around!

Key Features​

Tri-Mode Connectivity

This controller offers three ways to connect: wired, 2.4GHz wireless, and Bluetooth. For the best performance, the wired and 2.4GHz wireless modes feature a fast 1000Hz polling rate, which means your inputs are registered with very little delay, making it great for competitive gaming.

Multi-Platform Compatibility

The NYXI Flexi is designed to work with a wide range of systems, including Nintendo Switch 1 & 2, iOS, Android, Windows PC, and even Tesla vehicles.

Hall Effect Joysticks and Triggers

The controller uses Hall Effect technology for both its joysticks and triggers. This means it uses magnets to detect movement, which helps prevent “joystick drift” over time and ensures there is no noticeable input delay. The triggers are also highly sensitive, able to register a press of less than 0.1mm.

Modular & Swappable Layout

A standout feature of this controller is its customizable layout. You can physically swap the positions of the Left Joystick and the D-pad modules to create a symmetrical or asymmetrical setup. This can be done “hot-swap” style, even while you are in a game. You can also swap the physical keycaps for the A/B and X/Y buttons.

Customizable RGB Lighting

A dedicated button on the back of the controller lets you cycle through 16 different lighting effects, from a “Rainbow Breathing” mode to various solid colors. The controller will also automatically remember the last lighting mode you used when you turn it back on.

Customizable Back Buttons & Macros

The four buttons on the back of the controller can be programmed to copy the function of other buttons (like ABXY, the triggers, D-pad, and more). You can also record a sequence of button presses, called a macro, and assign it to one of the back buttons. To prevent accidental presses, you can hold the “M” button for three seconds to lock and unlock the back buttons.

Turbo Function

The controller includes a versatile Turbo function. You can set it to “Manual Rapid Fire,” where a button will repeat its action as long as you hold it down. Or, you can use “Auto Rapid Fire,” where you press a button once to have it fire repeatedly on its own and press it again to stop.

Immersive Vibration

The controller is equipped with vibration motors that provide detailed feedback during gameplay. This means you can feel realistic responses like the impact of a crash or the rumble of an explosion, making the gaming experience more engaging and immersive.

6-Axis Gyro Motion Control

With a built-in 6-axis gyroscope, this controller supports motion controls. This allows you to aim, steer, or interact with games just by tilting and moving the controller. It’s a perfect feature for games on the Nintendo Switch and PC that are designed to be played with motion sensing.

Software Support

The NYXI Flexi uses the “Keylinker App” for deeper customization. Through the app, you can remap buttons, adjust the joystick and trigger sensitivity, manage your Turbo and macro settings, and further customize the RGB lighting.

Performance & Feedback

The NYXI Flexi controller has received a lot of positive feedback from customers, who often praise its comfortable feel and responsiveness. Many users mention that it feels great in the hands thanks to its ergonomic shape and rubberized grips, and that the joysticks are smooth with no drift issues out of the box. It’s frequently highlighted as a cheaper alternative to official Switch controllers that many find to be even more comfortable and functional.

The customizable aspects of the controller are another major plus for users. People love being able to swap the joystick and D-pad modules to fit their preferred layout. The RGB lighting is considered a cool aesthetic touch, and the Turbo function is a handy feature. Users also appreciate the easy-to-reprogram buttons and straightforward connectivity, which is a big benefit for those who want a single controller for multiple platforms like the Nintendo Switch and PC.

However, there are a few common complaints noted by some customers. Some users have reported accidentally hitting the buttons on the back during intense gameplay, while a few have also experienced latency issues. The most significant concern seems to be “bad batch” controllers; some people report problems that appear after a few months or years of use, with joystick drift and freezing being the most common issues. While customer service is reportedly helpful for replacements, these potential quality control issues are worth noting.

My Thoughts: NYXI Flexi Wireless Gaming Controller

The first thing I noticed is that this controller is on the larger side, which for my bigger hands, is a huge plus. It feels substantial and very comfortable to hold, and the grips are nice and secure. The button and trigger placement feels natural, and the thumbsticks are a good size. Overall, the controller has a high-quality feel, and the vibration is strong and responsive.

I appreciate the simple connectivity options; switching between wired, wireless, and Bluetooth for my PC and Nintendo Switch has been seamless. The RGB lighting is a great visual flair without being too distracting. The extra buttons on the back are a welcome addition, and having a dedicated Turbo function is always useful for certain games. The battery has also held up well during my longer gaming sessions.

One important tip for anyone getting this controller: the manual included in the package is very basic and mostly just covers how to connect to different systems. To understand all the cool things this controller can do—like swapping the joystick and D-pad, programming the back buttons, or fully controlling the RGB lights—you’ll need to find the full user guide online. That’s where all the good features are really explained.

Who Would Likely Favor This Product?

Nintendo Switch players, in particular, might want to look into this controller. Its ability to physically swap the left joystick and the D-pad means you can set it up with a layout that feels most familiar, whether you’re used to a standard Switch Pro Controller or an Xbox-style layout. Since it also works on PC, Android, and iOS, it’s a great all-in-one option for gamers who play on multiple systems.

Players who love to customize their gear could also find this controller appealing. The four extra buttons on the back can be programmed for specific actions, giving you more control without taking your thumbs off the joysticks. The added Turbo function is also a nice touch for games that require rapid button presses.

Finally, if you enjoy personalizing the look of your setup, the built-in RGB lighting might be a draw. The controller features several different color modes and breathing effects that can be changed with a single button, adding a bit of visual flair to your gaming sessions.

FAQ (Frequently Asked Questions)

How do I view the online manual?

 You can find the full user manual on the official NYXI website by following these steps:

  • Go to the NYXI website.
  • Click on “Controllers” to find the “Flexi” model.
  • On the product page, click on the “Support” section.
  • From there, you can view the manual.

How do I get the software?

The NYXI Flexi uses a mobile app called Keylinker for customization. You will need an Android or Apple phone to download and use the app. Once inside the app, be sure to use the “advanced option” to see all the available features.

What platforms is the controller compatible with? 

The controller is designed to work with PC, Nintendo Switch 2, iOS, and Android devices. Please note that for full Switch 2 compatibility, a firmware upgrade may be required.

What are Hall Effect joysticks? 

Hall Effect joysticks use magnets to detect movement instead of physical parts that rub together. This technology makes them more durable and helps prevent “joystick drift” over time.

How do I swap the joystick and D-pad? 

First, you remove the magnetic faceplate. Then, you can gently pull the joystick and D-pad modules straight up, rotate them 180 degrees, and press them firmly back into their new positions. This can be done even while the controller is on.

How do I stop accidentally pressing the back buttons? 

You can press and hold the “M” button on the front of the controller for three seconds. This will lock (or unlock) the four back buttons so they won’t register any input until you unlock them again.

If you are still interested in knowing more about the product, click the button below

NYXI Flexi Wireless PC Controller 1000Hz Polling Rate | Hall Effect Joystick | Interchangeable Modules | 4 Mappable Buttons | RGB Lighting
  • Customized Modular Layout Enjoy a personalized gaming experience by swapping the D-pad and Left Joystick modules to match your preferred layout. The controller also features swappable ABXY keycaps for further customization, making it a versatile choice for PC, iOS, Android, and Switch 2 gamers.
  • Hall Effect Joysticks & 1000Hz Polling Rate Engineered for precision and reliability, the Hall Effect joysticks use magnetic fields to detect movement, which eliminates drift problems and ensures a longer lifespan. Combined with an ultra-fast 1000Hz polling rate in both wired and 2.4G wireless modes, your commands are registered with speed and accuracy, perfect for competitive gaming.
  • 4 Programmable Buttons & Turbo Function Enhance your gameplay with four programmable back buttons that can be mapped to your most-used commands, helping to reduce finger fatigue. A Turbo function allows for automatic rapid-fire actions, while a long-press lock on the ‘M’ button prevents accidental touches during intense moments.
  • Immersive Vibration & RGB Lighting Feel every hit and crash with powerful, dynamic vibration feedback that makes gameplay feel more realistic and engaging. The controller also features cool, breathing RGB lighting that can be adjusted with a single click, allowing you to cycle through vibrant colors or turn the lights off to match your gaming atmosphere.
  • 6-Axis Gyro Motion Control Enjoy precise and intuitive motion control with the built-in 6-axis gyroscope. This feature is perfect for games on the Nintendo Switch and other platforms that require movement for aiming, steering, or interacting with the game world.

Images by Gaming Gear Drop unless otherwise noted. Additional photos sourced from the official NYXI Amazon listing for review purposes.