Between the EOS R5 C and FX6, the EOS R5 C comes out ahead in max video, while the FX6 wins on several specs. Overall, the EOS R5 C scores 35 and the FX6 scores 35 on our Mars Score.
Which should you buy?
These two are evenly matched on the broad strokes, with the decision sitting on which individual spec advantages weigh more for your use.
Pick the EOS R5 C if you care most about max video. The biggest gaps in its favor are max video.
The FX6 similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable optical zoom, sensor size, xlr input, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Canon - EOS R5 C wins
- ▲Max video: 8K (vs 4K120).
Why Sony - FX6 wins
- No decisive advantages.
Spec comparison
Video
| Spec | Canon - EOS R5 C | Sony - FX6 |
|---|---|---|
| Max video | 8Klead | 4K120 |
| Optical zoom | 0 | 0 |
| Sensor sizeⓘ | Full Frame | Full Frame |
Audio
| Spec | Canon - EOS R5 C | Sony - FX6 |
|---|---|---|
| XLR input | true | true |
| Headphone jack | true | true |
Design
| Spec | Canon - EOS R5 C | Sony - FX6 |
|---|---|---|
| Weight | 770 glead | 890 g |
| Articulating screen | true | true |
Frequently asked
Spec-level deep dives
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