GameSir X3 Pro mobile controller with active Peltier cooling, Hall Effect sticks, dual rumble motors, and wired USB-C connection. It keeps phones cooler in long sessions, improves precision over touch controls, and offers modular parts for custom layouts and more comfortable handheld gaming.
About
GameSir X3 Pro is a mobile gaming controller with a built-in cooling system for your phone. The X3 Pro combines pro-style controls with a powerful Peltier cooler and rear fan, helping your device stay fast and smooth even in long gaming sessions. Designed for phones with USB-C, it works with many Android devices and newer USB-C iPhones, using a telescopic frame that adjusts to different sizes.
The X3 Pro connects through a wired USB-C link, so every button press registers with almost no delay. Hall Effect sticks give precise 360-degree movement and resist stick drift, helping them stay accurate over time. Micro switch ABXY buttons feel crisp and fast, which is useful for shooters, fighting games, and action titles. Dual rumble motors add vibration feedback in supported games, making hits, explosions, and engine noise feel more real.
Main advantages of X3 Pro:
- Active phone cooling for stable FPS
- Hall Effect sticks for long-term accuracy
- Wired USB-C for low input lag
- Modular controls for custom layouts
The X3 Pro has an ergonomic grip that supports your hands, with textures that help keep the controller steady when things get intense. The large cooling plate sits against the back of the phone and pairs with a high-speed fan to pull heat away and lower surface temperature. The cooler uses external USB-C power, while the same port can also pass power through to charge the phone.
The X3 Pro is aimed at players who want console-style control and strong, active cooling on mobile, especially for cloud gaming services and demanding 3D games. With its mix of precise inputs, powerful cooling, and flexible customization, the X3 Pro turns a phone into a more stable and comfortable handheld gaming system.
Specifications
| Parameter | Value |
|---|---|
| Model name | GameSir X3 Pro |
| Connection interface | USB Type-C |
| Connection type | Wired |
| Supported platforms | Android, USB-C iPhone |
| Cooling system type | Peltier active cooling with fan |
| Cooling plate area | 900 mm² |
| Fan speed | Up to 7500 RPM |
| Input latency | Low-latency wired control |
| Analog stick type | Hall Effect sticks |
| Stick drift resistance | Yes |
| D-pad type | Swappable modular D-pad |
| Face buttons type | Micro switch buttons |
| Extra buttons | Programmable buttons supported |
| Vibration feedback | Dual rumble motors |
| Motion control | 6-axis gyroscope |
| Pass-through charging | Yes |
| External power for cooler | Required via USB Type-C |
| Telescopic adjustment range | Fits most USB-C phones |
| Headset support | Yes |
| Software customization | App support for remapping |
| Approximate weight | 322 g |
| Power input (max) | Up to 27 W total |
| Cooling module power draw | Up to 15 W |
| Internal battery | No |
| Grip style | Textured ergonomic grips |
| Carry case included | Yes (in many bundles) |
| Main use | Mobile and cloud gaming |
| Color | Black with accent details |
| Price | 99.99 USD |
Reviews
Mobile controller feels solid in the hands, cooling fan keeps my phone cool during long RPG and shooter sessions, wired USB C input is fast and smooth, Hall sticks stay accurate, rumble feedback adds a lot of immersion when enemies hit or cars crash.
Gamepad works great for cloud gaming on my phone, cooling plate helps keep frame rates steady and buttons feel crisp.
Controller grip is comfortable for long play sessions, modular caps let me tune the sticks for racing or shooters, cooling system is a big help in hot weather.
