GameSir X2 Pro Review - IGN

The GameSir X2 Pro is a great expandable controller that’s optimized for Xbox gaming on the go. It features customizable back buttons, interchangeable face buttons, and multiple thumbstick options that works with most Android phones through a flexible USB-C connector.

GameSir X2 Pro-Xbox Mobile Controller Review: A Comfortable Cloud Gaming Companion

Controller Tech - IGN

GameSir X2 Pro Android controller review: Delivering excellent performance

GameSir-X2 Pro-Xbox (Android) gaming controller review - like carrying around an Xbox Series X - The Gadgeteer

Gamesir X2 Pro Review - Their Best Game Controller Add-on and YET

GameSir X2 Pro Review - Close To Perfection

GameSir X2 Pro Review: Mobile Game Controller for Android - Nerd Techy

GameSir X2 Pro Review: Xbox for Android - One Chilled Gamer

GameSir X2 Pro, Review - Controller Nerds