Quality 8K30fps 360Adeg video-our highest ever resolution for jaw-dropping shots! Plus sharp 5.7K60fps, cinematic 4K100fps and 72MP PureShot photos. 2 Cameras in 1 X4 doubles as a traditional wide-angle action cam with Single-Lens Mode, now up to 4K60fps! Shoot First, Frame Later With 360deg reframing, choose any angle after you shoot so you never miss a moment. Magic Third-Person Views Capture impossible drone-like views with the Invisible Selfie Stick. Rugged with Removable Lens Guards Robust and ready for action with new, removable Lens Guards included for convenient, all-round protection. Longer Battery Life With a new 2290mAh battery, X4 records for a huge 135 minutes at 5.7K30fps, a whopping 67% longer than X3. Ready For Anything Waterproof to 33ft (10m) and ready for action, with FlowState Stabilization and 360deg Horizon Lock for smooth, steady shots no matter what. Easy AI-Powered Editing Share incredible clips in seconds with the Insta360 app! Full of AI effects for viral edits. Specs Video Resolution 360deg Mode: 8K: 7680x3840@30/25/24fps 5.7K+: 5760x2880@30/25/24fps 5.7K: 5760x2880@60/50/30/25/24fps 4K: 3840x1920@100/60/50/30/25/24fps Single-Lens Mode: 4K: 3840x2160@60/50/30/25/24fps 2.7K: 2720x1536@60/50/30/25/24fps 1080p: 1920x1080@60/50/30/25/24fps Me Mode: 4K: 3840x2160@30/25/24fps 2.7K: 2720x1536@120/100/60/50fps 1080p: 1920x1080@120/100/60/50fps Photo Resolution Approx. 72MP (11904x5952) Approx. 18MP (5888x2944) Video Modes Video, Active HDR, Timelapse, TimeShift, Bullet Time, Loop Recording, Pre-recording Battery Capacity 2290mAh Charging Time Charge to 80% in 38 minutes (9V 2A) Charge to 100% 55 minutes (9V 2A) Run Time 135 mins *Tested in a lab environment in Video Mode at 5.7K30fps. Run time at 8K30fps is 75 minutes. Operating Temperature -4AdegF to 104AdegF (-20 to 40) Waterproof 10m