TechRadar: Sony Alpha A7 III vs A7R III: 12 key differences you need to know
Sony’s full-frame A7 series cameras just keep on getting better and better, but its latest two camera launches have given buyers a tough dilemma. The Sony Alpha A7R III combines a high-resolution sensor with an impressive 10fps continuous shooting speed and powerful 4K video features. But the new Sony Alpha A7 III matches it in practically every respect except resolution, has a better autofocus system and buffer capacity in continuous shooting mode, and sells for less than two-thirds the price.