Is the Panasonic Lumix S5 II better than the Sony A7 III for video?

Yes — for video, the Panasonic Lumix S5 II is generally a much better choice than the Sony A7 III.

The S5 II is the more video-focused camera: it offers 10-bit 4:2:2 internal recording, 6K open-gate recording, 4K up to 60p (with an APS-C crop), and much stronger modern autofocus thanks to phase-hybrid AF. It also has a fully articulating screen, which is more useful for video work than the A7 III’s tilt-only screen.

By comparison, the Sony A7 III is limited to 8-bit internal video and uses older video features overall, so it’s less flexible for color grading and more advanced production work.

One caveat: recording limits and clip-length rules can vary by region, firmware, and market, so it’s best to check the official specs for your exact version. In general, the A7 III is the older, more video-limited camera, while the S5 II is the stronger option if video is your priority.

If you also care a lot about Sony’s lens ecosystem, that could still be a reason to consider the A7 III — but purely for video, the S5 II is the better pick.