GameSir X5s Wireless Stretchable Controller Handle Review – Ultimate Mobile & Switch Gaming

Nowadays, mobile device performance is increasingly powerful, and game resources are becoming richer. Whether native or run through emulators, games are dazzling. However, the limited size of mobile screens often makes finger operation feel cramped during gameplay, especially for games requiring precise control, resulting in a less than ideal experience. Therefore, although many games are installed on phones, only a few truly attract deep play. Moreover, with a Switch console at home, it has remained the main gaming device. Recently, trying the GameSir X5s Bluetooth Wireless Stretchable Controller brought the ability to enjoy both mobile and Switch games. Previously, stretchable handles were used, but they often failed to fit modern phones with increasingly thick camera modules, and unstable fixation led to abandoning them. The GameSir X5s wireless stretchable controller, however, perfectly adapts to phones of various sizes and thicknesses and can even replace Switch Joycon controllers, allowing one handle to switch between mobile and Switch effortlessly—extremely practical.

Unboxing reveals the GameSir X5s wireless stretchable controller and its protective case, along with a data cable, three silicone pads (one thick, two thin), a pair of silicone pads specially designed for Switch2, and paper materials including logo stickers and a detailed manual.

The GameSir X5s wireless stretchable controller comes with a dedicated protective case, which is commendable. It perfectly addresses concerns when carrying it outdoors, effectively preventing joystick and button protrusions from being pressed. Additionally, the case cleverly provides openings at the charging port without affecting usability, allowing charging while not in use and ensuring long-lasting durability. This thoughtful design reflects the product's consideration and attentiveness.

Inside the protective case, a button clip is included. With this clip, the ABXY buttons can be easily removed, allowing flexible adjustment of button layout to meet personalized needs.

The GameSir X5s wireless stretchable controller is inspired by XBOX, adopting a classic button layout. In the center of the controller, a half-width joystick is cleverly designed, and its hollowed upper part is equipped with a dedicated heat sink, providing a practical cooling function for phones.

The GameSir X5s wireless stretchable controller features custom 2-million-cycle Hall effect joysticks, ensuring precise positioning, no drift, smooth operation, and durability. The top-right corner of the left joystick cleverly houses a view button, while the bottom-right features an M button, offering convenient operation options.

Silicone pad installation slots are designed on both sides of the extendable joystick, protecting the edges of clamped devices. By replacing silicone pads of different types and thicknesses, it easily adapts to various devices. Installation, removal, and replacement of the silicone pads are extremely simple.

The top of the GameSir X5s wireless stretchable controller features RB, RT, LB, and LT function buttons. Notably, the RT and LT buttons adopt a Hall linear trigger design, offering 256 levels of delicate travel for precise control and the ability to switch to a fast trigger mode as needed, flexibly handling various gaming demands.

The bottom of the GameSir X5s wireless stretchable controller is cleverly arranged with a Type-C charging port, and a pairing button is thoughtfully designed on the right, providing convenient charging and pairing experience.

To test compatibility, the Redmi K60 Extreme Edition was selected. Delightfully, with a pre-installed thin silicone pad, the phone easily fits and installs the controller. Practical tests show that the stretchable joystick design cleverly solves the issue of camera module protrusion with its two-level thickness difference.

The GameSir X5s wireless stretchable controller combined with the GameSir World app enhances the experience. Users can easily download massive game libraries via the app and conduct detailed testing and personalized configuration of the controller, achieving a seamless gaming experience. The GameSir X5s wireless stretchable controller perfectly supports games like “Peace Elite.” It also supports G-Touch hardware mapping mode, allowing direct controller operation without extra activation.

After testing “The Legend of Zelda: Tears of the Kingdom,” the game's high playability is evident; even after completing it once, exploration feels endless. Using the GameSir X5s wireless stretchable controller delivers zero-lag operation, smooth joysticks, precise positioning, and excellent D-pad and ABXY button feedback.

With the GameSir X5s wireless stretchable controller, there is no need to carry bulky Joycons outdoors, making the Switch more portable. This controller is not only suitable for Switch but also perfectly fits mobile phones, offering dual-purpose convenience. Its outstanding tactile feel and comfortable grip make it irresistible. Compatible with various gaming devices, it can even fit flagship phones with large camera modules and comes with a heat sink, enhancing the gaming experience. The GameSir X5s wireless stretchable controller is an ideal choice for gaming enthusiasts.