SUMMARY
Gordon Laing conducted a side-by-side comparison of the Canon EOS R6 Mark III and Sony a7 V, evaluating their real-world performance in areas like resolution, noise, dynamic range, rolling shutter, autofocus, and burst shooting. The R6 Mark III demonstrated superior autofocus for distant birds and consistent subject lock compared to the a7 V. While the R6 Mark III offers faster burst rates, the a7 V maintains 14-bit RAW with its electronic shutter, whereas the R6 Mark III drops to 12-bit. A significant consideration is Canon's current restriction to first-party RF mount lenses for full autofocus, contrasting with Sony's broader third-party lens ecosystem.
TAKEAWAYS
Canon R6 Mark III excels in autofocus for distant birds and subject tracking.
R6 Mark III offers faster burst shooting, but a7 V retains 14-bit RAW electronically.
Canon's RF mount limits full autofocus to native lenses, unlike Sony's wider options.
Both cameras show similar real-world performance in resolution, noise, and rolling shutter tests.