GoPro HERO9 Black - Waterproof Action Camera with Front LCD and Touch Rear Screens, 5K Ultra HD Video, 20MP Photos, 1080p Live Streaming, Webcam, Stabilization vs Sony a7 III ILCE7M3/B Full-Frame Mirrorless Interchangeable-Lens Camera with 3-Inch LCD, Body Only,Base Configuration,Black

GoPro

• 5K Video - Shoot stunning video with up to 5K resolution, perfect for maintaining detail even when zooming in
• 20MP Photo with SuperPhoto - Capture crisp, pro-quality photos with 20MP clarity. And with SuperPhoto, HERO 9 Black can automatically pick all the best image processing for you
• Front Display plus Rear Touch Screen - A new, larger rear touch screen with touch zoom on HERO9 Black and a dazzling new front display makes for easy framing and intuitive camera control.Included components:HERO9 Black Camera,Rechargeable Battery,Curved Adhesive Mount,Mounting Buckle,USB-C Cable,Thumb Screw ,Camera Case
• Live Streaming plus Webcam - Live stream in 1080p on social, get HyperSmooth stabilization as you broadcast
• HyperSmooth 3.0 - Experience the ultimate smoothness with our most advanced video stabilization ever
• TimeWarp 3.0 - Record mesmerizing time lapse scenes as you move on the road, on foot or anywhere else

5K Video - Shoot stunning video with up to 5K resolution, perfect for maintaining detail even when zooming in 20MP Photo with SuperPhoto - Capture crisp, pro-quality photos with 20MP clarity. And with SuperPhoto, HERO 9 Black can automatically pick all the best image processing for you

Sony

• Advanced 24.2MP BSI full frame Image Sensor w/ 1.8X readout speed.Aspect Ratio - 3:2, Headphone Terminal : Yes (3.5 mm Stereo minijack), Mic Terminal : Yes (3.5 mm Stereo minijack). Brightness Control (Viewfinder) : Auto/Manual (5 steps between -2 and +2).
• 15 stop dynamic range, 14 bit uncompressed RAW, ISO 50 to 204,800. Compatible with Sony E mount lenses. Can be connected via Bluetooth with smartphones featuring (as of the date of release)- Android (Android 5.0 or later, Bluetooth 4.0 or later), iOS (Bluetooth 4.0 or later)
• Up to 10fps silent or mechanical shutter with AE/AF tracking. Battery life (Still Images): Approx. 610 shots (Viewfinder) / approx. 710 shots (LCD monitor), battery life (Movie, continuous recording): Approx. 200 min (Viewfinder) / Approx. 210 min (LCD monitor)
• 693 phase detection / 425 contrast AF points w/ 93 percent image coverage. Focus sensor: Exmor R CMOS sensor
• In the box: Rechargeable battery (NP FZ100), AC adapter (AC UUD12), shoulder strap, body cap, Accessory shoe cap, Eyepiece cup, Micro USB cable. Metering type: 1200 zone evaluative metering

Advanced 24.2MP BSI full frame Image Sensor w/ 1.8X readout speed.Aspect Ratio - 3:2, Headphone Terminal : Yes (3.5 mm Stereo minijack), Mic Terminal : Yes (3.5 mm Stereo minijack). Brightness Control (Viewfinder) : Auto/Manual (5 steps between -2 and +2). 15 stop dynamic range, 14 bit uncompressed RAW, ISO 50 to 204,800. Compatible with Sony E mount lenses. Can be connected via Bluetooth with smartphones featuring (as of the date of release)- Android (Android 5.0 or later, Bluetooth 4.0 or later), iOS (Bluetooth 4.0 or later)