GameSir G8 Galileo Mobile Controller - Grey

Redefine your mobile gaming experience with the GameSir G8 Galileo, a premium controller designed ...

Best current price£78.99from Robert Dyas

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Robert DyasGameSir - G8 Galileo - Mobile Controller - USB-C - Grey
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£78.99
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B&QB&Q - G8 Mobile Controller Usb-C Grey
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£79.00
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Product Information

Full details

The GameSir G8 Galileo is designed for mobile gamers who demand console-grade precision and comfort on their smartphone. It excels at transforming Android devices and the iPhone 15 series into handheld gaming powerhouses with its premium Hall Effect hardware and ergonomic build. While its robust, full-sized form factor provides an unparalleled tactile experience, users should note that the device is larger than standard compact controllers, making it less portable for those who prioritize pocket-sized gear.

All features

ColourGrey
SeriesGalileo
Model Part NumberG8
BrandGameSir

Extended Product Information

FAQs

Is the GameSir G8 compatible with iPhone?

Yes, it is compatible with the iPhone 15 series and any iPhone model featuring a USB-C port.

Does this controller require a battery?

No, it is a wired controller that draws power directly from your smartphone, meaning you never need to charge the controller itself.

Can I use the headphone jack for a microphone?

Yes, the 3.5mm audio jack supports both audio output and microphone input, provided your headset is compatible with the standard TRRS connection.

How do I change the joystick caps?

The joystick caps are magnetically attached; you can simply pull them off and replace them with the included spares.

Does it work with tablets?

The G8 is designed primarily for smartphones. It may not fit tablets due to the physical width limitations of the bridge.

Troubleshooting

Controller not detected by smartphone

Ensure the USB-C port is fully seated and that your phone's 'OTG' setting is enabled in the system menu.

Buttons not responding in a specific game

Open the GameSir app and verify if the game supports native controller input; if not, use the app to create a button mapping profile.

Charging not passing through to the phone

Verify that your charging cable and wall adapter provide sufficient wattage, as passthrough charging requires a capable power source.

Pros and Cons

Pros

  • Industry-leading anti-drift Hall Effect technology
  • Fits most modern smartphones including iPhone 15 and large Android models
  • Comfortable, full-sized ergonomic design for long sessions
  • Supports passthrough charging and wired headset connectivity

Cons

  • Not as portable as foldable or smaller compact controllers
  • Requires a USB-C enabled smartphone for direct connection
  • Size may feel bulky to users with smaller hands

Setup, Compatibility & Care

Setting up the G8 Galileo is straightforward: simply extend the bridge, slide your USB-C smartphone onto the adjustable port, and the controller will be recognized immediately by most modern mobile operating systems.

Compatibility Note: Ensure your device uses a USB-C port. The adjustable port design is engineered to pivot slightly to prevent damage to the phone’s charging port during insertion.

Care Instructions:

  • Keep the controller in a clean, dry environment when not in use.
  • Use a soft, microfiber cloth to wipe down the faceplates and grips.
  • Avoid using harsh chemicals on the joystick caps; if they show wear, swap them out using the included interchangeable replacements.
  • Periodically check for firmware updates via the GameSir app to ensure the best performance.

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