GameSir, a leading provider of high-performance gaming peripherals, and Hyperkin, a global leader in video game hardware, announced today a first of its kind, landmark collaboration. Joining forces to unveil the X5 Alteron, the world’s first, fully modular mobile gaming controller.
Ideal for retro and modern gaming, the Hyperkin x Gamesir X5 Alteron is a controller so innovative, it took the collective forces of two of the most talented hardware design and engineering teams in gaming to bring it to life. Blending Hyperkin’s longstanding retro expertise with GameSir’s renowned mastery of gaming ergonomics, the X5 Alteron is a controller like no other, and the first to adapt to practically any gaming genre or style of play.
The X5 Alteron literally changes shape and size, leveraging Gamesir’s state-of-the-art compact yet fully extensible telescopic arm design.The X5 Alteron provides seamless low latency wireless compatibility across iPad™, iPhone™, Android® devices, and Nintendo® Switch™ 1|2, using Gamesir’s smooth switching technology to game across all your favorite platforms. In addition, it comes complete with advanced Bluetooth® technology, ideal for PC gaming.
The X5 Alteron blends the perfect fusion of both Retro and Modern aesthetics. Hyperkin’s signature retro style, design, and vibrant color schemes take center stage with each module blending the perfect combination of nostalgic charm with contemporary design. Using Hyperkin’s creative modular system, the X5 Alteron offers deep customization and controller performance baked into its very DNA. Gamers can truly create the controller of their dreams. From switching the Thumbstick layout from symmetrical to top-stick design, transforming their D-Pad, altering the layout of the face action buttons, the X5 Alteron can do it all. Competing for bragging rights on the latest fighting game? Swap out to the Fight Pad module for unrivalled precision. Muscle memory yearning for the days of the N64™ controller while playing NSO (Nintendo Switch Online)? The X5 Alteron has a module for that!
The Button Modules may be the most obvious innovation, but Hyperkin and GameSir have pooled together all their resources to ensure that every element of the X5 Alteron has been tuned for gaming excellence. Precise Capacitive sticks with user defined stick heights relegate the specter of stick-drift to a thing of the past, and mouse-click style to Hall-Effect analog triggers provide fast, responsive and ultra reliable feedback, ensuring precision play, regardless of the gaming device being played.
One controller, endless possibilities, the X5 Alteron offers a transformative gaming experience, setting new standards in customizable gaming hardware. Key Features include:
- Specialty Button Modules – Adapts to practically any gaming genre or preference.
- Capacitive Sticks – The latest technology, eliminating stick drift forever.
- Mouse Click to Hall Effect Triggers – Never miss a press and ensure precise feedback.
- Rumble Motors – Feel every shot and immerse yourself in the action.
- Back Buttons – More choices, means more winning, giving gamers the edge they need!
- Hot Swappable ABXY – Swap the face action buttons to suit personal preference.
- Transformable D-Pad – Adjust the D-Pad to fit your individual style.
- Different Stick Heights – Swap out the height of the Thumbsticks for your preferred feel.
- 213mm Extension – Transform the size of your controller to suit your style.
- Tactile & Membrane Buttons – Every press feels right, every click feels natural.
- Bluetooth 5.2 – Latest technology provides a rock-solid connection to multiple devices.
- Type-C Charging – Charging is a breeze with industry standard USB-C charging.
- Twin Stick Layout – Twin stick gamers will feel right at home here!
- Top Twin Stick Layout – Keep your thumbs away with the Top Stick configuration!
- Asymmetrical Layout – Traditional offset style gaming.
- X Input Button Layout – Offers X Input fans a familiar gaming feel.
- Switch Input Button Layout – Replicate the action button placement of the Nintendo Switch.
- GameCube™ Module – Ideal for emulation and NSO.
- N64 Module – One for retro lovers, recreate the feel of this much-loved controller!
- Fight Pad Module – Here comes a new challenger! Fights feel right with this module!
- Track Pad Module – Great for FPS titles or replicating a mouse.
The X5 Alteron will be available on display for the very first time during the CES® show taking place from January 6-9, 2026, in Las Vegas, being shown at the ShowStoppers press event on January 6, 2026, at the Bellagio Hotel and Casino, as well as in the Hyperkin suite.
