The Insta360 Go 3S has a compact physical footprint, measuring 54.4 mm tall, 25.6 mm wide, and 24.8 mm thick, with a total volume of roughly 34.54 cm³ and a weight of just 39 g. It carries an IPX8 waterproof rating with a depth tolerance of up to 5 m, and includes a gyroscope for motion sensing. The camera offers 128 GB of internal storage, though it does not support external memory cards. It features a touch screen for direct interaction but lacks a secondary screen, flip-out screen, or any dedicated display panel, and no dedicated bike mount is included.
The Insta360 Go 3S is compatible with both Android and iOS devices and supports wireless connectivity via Bluetooth 5 and Wi-Fi in both 802.11n and 802.11ac standards. It includes a USB Type-C port for wired connections and comes with a remote control, while also supporting smartphone remote control. Live streaming is available through first-party support, adding to its versatility as an action camera. The camera does not include GPS, HDMI output, aptX Bluetooth audio, DLNA certification, or a hot shoe for an external flash.
The Insta360 Go 3S is equipped with a built-in rechargeable 310 mAh battery that delivers approximately 0.63 hours of use on a full charge, which takes around 0.58 hours to complete. The battery is not removable, but the camera does include a battery level indicator so users can monitor remaining charge at a glance.
The Insta360 Go 3S features two built-in stereo microphones for capturing spatial audio during recording. It does not include a 3.5 mm headset jack or an external microphone input, so audio recording is limited to the onboard microphones.
The Insta360 Go 3S uses a CMOS sensor paired with a main camera aperture of f/2.8 and an adjustable field of view, giving users some flexibility over how much of the scene is captured. It includes a built-in HDR mode for improved exposure handling in high-contrast situations. The camera does not have a flash.
The Insta360 Go 3S records video at 2160p and 30 fps with a maximum movie bitrate of 120 Mbps, and also supports a 24p cinema mode for a more cinematic look. It includes slow-motion recording, timelapse, horizon leveling, and AF tracking, covering a solid range of shooting scenarios. Raw video output is not supported, and the camera does not have a built-in video light.
The Insta360 Go 3S supports vertical video recording, making it suited for content intended for portrait-oriented viewing formats.