
GameSir G8 Galileo Mobile Gaming Controller
Redefine mobile gaming excellence with console-grade precision
Much like Galileo redefined the uncharted universe, the GameSir G8 Galileo is your gateway to redefine gaming excellence. Combining console-controller design, a moveable Type-C port, and pass-through charging, this controller embodies Galileo's wisdom: "Measure what can be measured, and make measurable what cannot be measured." Get ready for a gaming experience that's truly out of this world.

Console-Grade Control
Console-Sized Sticks and Buttons for Exceptional Comfort
Elevate your mobile gaming experience with console-sized sticks and buttons that provide unmatched comfort during extended gameplay. It's like having a premium console controller in the palm of your hand, offering unparalleled control for every game you play. Whether you're navigating treacherous terrain or taking precise shots, the G8 Galileo ensures you perform with expert precision and maximum comfort.


Universal Compatibility
Extendable Bridge and Adequate Back Space
The GameSir G8 Galileo is purposefully designed for universal compatibility, featuring an extendable bridge and sufficient rear space to accommodate a wide range of phone models. It's the perfect choice for mobile gamers seeking adaptability, ensuring a seamless gaming experience on iPhone 15 series and Android devices.

Compatible Cellphone Size (without phone case)
- • 110-185mm in length
- • 13mm or below in depth
- • Phone camera depth ≤ 5mm

GameSir™ Hall Effect Technology
Hall Effect Sensing Sticks
GameSir Hall Effect sensing sticks deliver 360° seamless pinpoint control, providing the precision and durability that mobile gamers demand. Experience enhanced gameplay across all your favorite titles. The anti-friction glide rings provide super-smooth stick control, reducing stick grinding and extending usage time for years of drift-free performance.
Precision-Tuned Hall Effect Analog Triggers
GameSir precision-tuned Hall Effect analog triggers offer unparalleled smoothness and responsiveness, giving you a competitive advantage in any game. For FPS and action gamers, there's even a quick switch to Hair Trigger Mode by holding M+LT/RT buttons. Whether you need precise linear control or ultimate responsiveness, the G8 controller gives you the competitive edge you need.

Seamless Connectivity
Movable Type-C Port
Elevate your gaming experience with the GameSir G8 Galileo's cutting-edge movable Type-C port that guarantees a dependable connection to your gaming devices, delivering unmatched smoothness and reliability. Say goodbye to cable chaos and pesky disconnects – just plug in and immerse yourself in the game with unwavering confidence.

Personalized Style
Interchangeable Magnetic Detachable Faceplates
Elevate your GameSir G8 Galileo to match your unique style with interchangeable magnetic detachable faceplates. One of the key benefits of changing the faceplates is the ability to customize the stick caps. Effortlessly switch them out to keep your gaming setup fresh and exhilarating, much like you'd personalize your in-game character.

Pro-Level Control
2 Mappable Back Buttons
Designed for pro-level mobile gaming, the GameSir G8 Galileo comes with 2 additional back buttons so you can map your in-game actions on the fly, and load up your favorite button mappings with or without software during gameplay. Mappings are instantly programmable and synced in real-time.
Mappable Buttons: A/B/X/Y/LB/RB/LT/RT/LS/RS/View Button/Menu Button/Capture Button/D-Pad

Unstoppable Gameplay
Pass-Through Charging
Bid farewell to disruptions caused by a drained battery. Thanks to pass-through charging, the GameSir G8 Galileo ensures your gameplay remains uninterrupted. Picture yourself in the midst of an intense battle, charging your device while you play, and conquering your opponents without missing a single moment of the action.

Premium Design Details
Laser-Engraved Texture Grips & High-Saturation Fluorescent Ink Buttons
We've crafted a controller that goes beyond just gaming, offering a blend of style and substance. Our laser-engraved texture grips ensure a secure and comfortable hold, while the high-saturation fluorescent ink buttons add a vibrant, eye-catching touch to your gaming experience. It's not just about playing games – it's about making a statement and setting yourself apart.

Fully Customizable Software
GameSir APP (Exclusive Android System Support)
The GameSir APP takes customization and fun to the next level. Create personalized controller profiles by mapping buttons, fine-tuning the D-pad diagonals, and adjusting stick and trigger zones. You can even easily set a 0 Deadzone through the GameSir APP. Immerse yourself in exclusive impulse triggers for all your games. The software also provides the convenience of updating firmware for your GameSir G8 controller.
Technical Specifications
| Brand | GameSir |
| Model | G8 Galileo |
| Connection | Type-C Wired |
| Working Platforms | iPhone 15 series and Android phones |
| Compatible Phone Size | 110-185mm length, 13mm or below depth, camera depth ≤ 5mm (without case) |
| Compatible Game Type | Cloud Gaming |
| Hall Effect Joysticks | Yes |
| Hall Effect Triggers | Yes |
| 3.5mm Audio Jack | Yes |
| ABXY Buttons | Membrane, 5 million-click lifespan |
| Back Buttons | Yes (2 mappable) |
| Pass-through Charging | Yes (not all phones supported) |
| Customization Software | GameSir App (Android only) |
| Package Size | 262 × 149 × 66mm (10.32 × 5.87 × 2.6 in) |
| Gross Weight | 546g (1.2 lb) |
What's in the Box
• 1× GameSir G8 Galileo Mobile Gaming Controller
• 1× Small Thumbstick
• 1× High Thumbstick
• 1× Round Thumbstick
• 1× User Manual

Transform Your Mobile Gaming
Whether you're dominating in Call of Duty Mobile, exploring vast worlds in Genshin Impact, or streaming AAA titles through cloud gaming, the GameSir G8 Galileo gives you the precision and comfort you need to play at your best.
Game like a pro. Anywhere.









