The Insta360 X5 is a flagship 8K 360-degree action camera featuring larger 1/1.28″ sensors for improved low-light performance and 8K/30fps video. It introduces user-replaceable lenses, a triple AI chip system, and 5.7K/60fps Active HDR, all while maintaining a similar form factor to the X4 with enhanced 15m (49ft) waterproofing.