Insta360 announced the GO 3S Retro Bundle, a special edition configuration of its existing GO 3S action camera that reframes the existing product around a different shooting philosophy, shifting it away from action sports documentation and toward casual street photography and everyday carry.

The central addition is the Retro Viewfinder, a housing in which the GO 3S camera sits and which gives the assembly the general appearance and handling of a compact film camera from the 1990s. Users look down into the optical viewfinder from above, a waist-level framing approach that produces inherently approximate compositions — a characteristic shared with medium-format twin-lens reflex cameras such as the Rolleiflex or Yashica Mat, though the comparison is mostly aesthetic rather than functional. A small front-facing window doubles as a selfie mirror when the upper viewfinder is covered with an included magnetic clip.

The GO 3S camera itself, unchanged from its standard configuration, weighs 39.1 grams and is waterproof to 10 meters without any additional housing. The lens has a focal length equivalent to roughly 16mm with an aperture of f/2.8: it shoots video at up to 4K at 30 frames per second, with 2.7K available up to 100fps, while still images reach 11 megapixels. The camera supports DNG raw capture alongside JPEG.

One of the functional consequences of this configuration is the absence of the Action Pod — the standard docking accessory that includes a screen, physical controls, and a supplementary battery. With the Action Pod, the GO 3S can sustain up to 140 minutes of continuous recording; without it, battery life falls to approximately 38 minutes. The Retro Bundle includes a Battery Pack module in place of the Action Pod, which adds one additional full charge, extending total runtime to around 76 minutes. Camera settings and live preview must be managed through the Insta360 smartphone application, connected via Bluetooth.