Sony a7 IV vs a7R III: which is the better camera in 2022?: Digital Photography Review
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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 Body
Sony A7 III vs A7 IV In-Depth Comparison - Part 1: Photography