Over the last year, we’ve seen a wave of new mobile gaming accessories and phone controllers thanks to Microsoft’s “Designed for Xbox” effort. The Razer Kishi, the PowerA XP5-X Plus controller and phone clip, the 8BitDo controller and phone clip… and now, the OtterBox Mobile Gaming Clip. This game clip connects to Xbox One and Series controllers and comes with the same dual-axis customizable placement as the 8BitDo and PowerA models. It is, however, twice the price of its rivals at $30. It also accomplishes a few additional tasks. The OtterBox clip may be detached from your controller completely and used as a phone stand.
Source: https://www.ign.com/articles/otterbox-mobile-gaming-clip-review
