The Insta360 ONE RS Boost 4K Edition is a modular action camera system that captures up to 6K widescreen video and 48MP still photos, and it features a 1/2" image sensor with Active HDR support. This edition includes the ONE RS Core module, the ONE RS Boost 4K lens, the ONE RS battery base, and a ONE RS mounting bracket. The ONE RS features 21% more battery capacity than the ONE R, and it also features crisper audio with three microphones and faster Wi-Fi transfers. The Core module, which is the brain, and any other module of your choice, mount side by side on the Battery Base. A 1" Wide Angle Mod, which captures 5.3K resolution video, and a 360 Mod are also available separately and can be swapped in.

When the 4K Boost Mod is set up with the core module, the core module's touchscreen live-view display can be used as front- or rear-facing, allowing you to shoot standard 4K video as well as selfie and vlog videos. The 4K Boost lens Mod also supports FlowState stabilization that uses a scene-detection algorithm to stabilize your shots, so they come out more balanced and professional-looking. Like all the other modules, the 4K Mod is waterproof down to 16' when assembled with the core module, battery base, and mounting frame, with no waterproof housing required.