Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Canon - EOS R5 C | Canon - XA75 |
|---|---|---|
| Max video | 8K | 4K60 |
| Sensor size | Full Frame | 1" |
| Optical zoom | 0 | 15 |
Between the EOS R5 C and XA75, the EOS R5 C comes out ahead in max video / sensor size, while the XA75 wins on optical zoom. Overall, the EOS R5 C scores 71 and the XA75 scores 67.2 on our Mars Score.
Which should you buy?
The EOS R5 C edges ahead on the Mars Score (71 vs 67.2), but the 3.8-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the EOS R5 C if you care most about max video / sensor size. The biggest gaps in its favor are max video, sensor size. The single most decisive one: Max video: 8K (vs 4K60).
Pick the XA75 if you care most about optical zoom. Its strongest claims are optical zoom. The single most decisive one: Optical zoom: 15 vs 0.
Both ship with comparable xlr input, so those specs do not 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 says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Canon - EOS R5 C or Canon - XA75?
Canon - EOS R5 C leads the current Mars Score by 3.8 points.The more useful decision is the trade-off behind that result: compare max video, optical zoom, sensor size against the way you will actually use the product.
Choose Canon - EOS R5 C if…
Canon - EOS R5 C has the measurable edge on max video, sensor size.
Choose Canon - XA75 if…
Canon - XA75 has the measurable edge on optical zoom.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Canon - EOS R5 C wins
- ▲Max video: 8K (vs 4K60).
- ▲Sensor size: Full Frame (vs 1").
Why Canon - XA75 wins
- ▲Optical zoom: 15 vs 0.
Spec comparison
Video
| Spec | Canon - EOS R5 C | Canon - XA75 |
|---|---|---|
| Max video | 8Klead | 4K60 |
| Optical zoom | 0 | 15lead |
| Sensor sizeⓘ | Full Framelead | 1" |
Audio
| Spec | Canon - EOS R5 C | Canon - XA75 |
|---|---|---|
| XLR input | true | true |
| Headphone jack | true | true |
Design
| Spec | Canon - EOS R5 C | Canon - XA75 |
|---|---|---|
| Weight | 770 glead | 1080 g |
| Articulating screen | true | true |