GameSir Mobile Controller X3 Pro USB-C with Phone Holder, Blue

GameSir X3 Pro USB-C mobile controller with integrated phone holder, compatible with Android devices and iPhone 15 series. The wired controller connects via a built-in Type-C plug and supports phones from 110 to 180 mm in length. It provides low-latency, plug-and-play operation by drawing power from the connected smartphone and does not require a separate rechargeable battery.

Advantages

The GameSir X3 Pro uses GameSir™ Hall Effect analog sticks to reduce drift and ensure precise input. Responsive microswitch triggers deliver quick actuation and the Turbo function enables automatic repeated inputs. A built-in 6-axis gyroscope improves motion-based control, while an integrated rumble motor offers tactile feedback. The compact, ergonomic design (207.46 × 93.27 × 57.38 mm, 322.2 g) is intended for comfortable extended play sessions.

Suitable for

• Mobile gaming on Android devices with USB-C
• Gameplay on iPhone 15 series with USB-C
• Competitive shooters and action games requiring precise stick control
• Casual and extended play sessions where wired low-latency input is preferred

Key specifications

• Manufacturer: GameSir
• Model: x3 pro blue
• Connection: Built-in Type-C mobile connector
• Supported platforms: iPhone 15 series, Android
• Compatible phone length: 110–180 mm
• Sticks: GameSir™ Hall Effect analog sticks
• Triggers: Responsive microswitches
• Turbo function: Yes
• Rumble motor: Yes
• 6-axis gyroscope: Yes
• Product size: 207.46 × 93.27 × 57.38 mm
• Net weight: 322.2 g
• Rechargeable battery: No (powered by connected smartphone)

How to use

Insert the controller’s built-in USB-C connector into a compatible smartphone port (Android or iPhone 15 series). Secure the phone in the integrated holder; the controller draws power from the phone, so no charging is required. Launch a supported game or app that accepts external controller input; use the analog sticks, microswitch triggers and gyro controls as needed. Use the Turbo function for automatic repeated inputs when the feature is enabled.

Recommendations

For best results, ensure the phone’s USB-C port is free of dust and the game supports external USB controllers. Use the supplied 2 m Type-C cable and carrying case for convenience and safe storage when not in use.