Between the XA70 and FX3, the XA70 comes out ahead in optical zoom, while the FX3 wins on max video and sensor size. Overall, the XA70 scores 70.4 and the FX3 scores 35 on our Mars Score.
Which should you buy?
The XA70 is the clear pick on raw spec strength, leading by 35.4 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the XA70 if you care most about optical zoom. The biggest gaps in its favor are optical zoom.
Pick the FX3 if you care most about max video and sensor size. Its strongest claims are max video, sensor size.
Both ship with comparable xlr input, so those specs don't separate the two — focus on the differences below.
Bottom line: the XA70 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Canon - XA70 wins
- ▲Optical zoom: 15 vs 0.
Why Sony - FX3 wins
- ▲Max video: 4K120 (vs 4K60).
- ▲Sensor size: Full Frame (vs 1").
Spec comparison
Video
| Spec | Canon - XA70 | Sony - FX3 |
|---|---|---|
| Max video | 4K60 | 4K120lead |
| Optical zoom | 15lead | 0 |
| Sensor sizeⓘ | 1" | Full Framelead |
Audio
| Spec | Canon - XA70 | Sony - FX3 |
|---|---|---|
| XLR input | true | true |
| Headphone jack | true | true |
Design
| Spec | Canon - XA70 | Sony - FX3 |
|---|---|---|
| Weight | 975 g | 715 glead |
| Articulating screen | true | true |
Frequently asked
Spec-level deep dives
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