Here are a number of reasons why I upgraded my camera from the Sony A6000 to the A7iv. 4K Video, 759 AF points and more.
Sony a7 IV vs Canon EOS R6: Which is the best enthusiast mirrorless?: Digital Photography Review
Top 10 Best Sony A7IV Accessories for Better Video &…
_gsrx_vers_1480 (GS 9.1.1 (1480)). 4K 15p UVC/UAC Streaming via USB Type-C. Creative Looks and Soft Skin Effect. 5-Axis SteadyShot Image
Sony Alpha a7 IV Mirrorless Camera 33MP (A7 ILCE-7M4 Body) a7IV -- LN
SONY A7IV TRANSFORMED INTO EPIC CINEMA CAMERA!
Gear Talk With Magic: Sony A7IV for Wedding Photographers
Sony A7IV Review by ePhotozine: “consistently delivers the highest quality of results” – sonyalpharumors
Sony a7 IV Mirrorless Camera ILCE-7M4/B B&H Photo Video
Prepare to be inspired. The Sony Alpha 7 IV Mirrorless Camera's true-to-life resolution and remarkable AI-powered autofocus complement a range of world-class features at the cutting edge of imaging technology. Go beyond basic with 33-Megapixel full-frame sensor for outstanding still image and 4K11 movie quality. The full-frame 33MP Exmor R back-illuminated CMOS sensor delivers outstanding speed and superb image quality.
Sony Alpha A7 IV Mirrorless Camera with 28-70mm Lens
Sony A7 IV Review: The Best All-Around Full-Frame Mirrorless Camera
Sony A7 IV Full Frame Mirrorless Compact Digital Camera Professional Photographer Photography Cameras 4K Video 10FPS