CES 2026: Hyperkin and Gamesir made a modular game controller for your smartphone, tablet and even your Switch

The X5 Alteron may be the world's first fully modular mobile games controller, with swap-out button arrays and sticks.

Razer’s new controller has TMR sticks and ultra-low latency Bluetooth for use with TVs

But its sub-3ms Bluetooth is only compatible with LG TVs.