Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Panasonic - HC-X2 | Sony - FDR-AX700 |
|---|---|---|
| Optical zoom | 24 | 12 |
| XLR input | true | false |
| Max video | 4K60 | 4K30 |
Between the HC-X2 and FDR-AX700, the HC-X2 comes out ahead in optical zoom / xlr input, while the FDR-AX700 wins on several specs. Overall, the HC-X2 scores 62.6 and the FDR-AX700 scores 62.6 on our Mars Score.
Which should you buy?
These two are evenly matched on the broad strokes; the decision sits on which individual spec advantages weigh more for your use.
Pick the HC-X2 if you care most about optical zoom / xlr input. The biggest gaps in its favor are optical zoom, xlr input, max video. The single most decisive one: Optical zoom — 100.00% more. 24 vs 12.
The FDR-AX700 similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable sensor size, 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: Panasonic - HC-X2 or Sony - FDR-AX700?
The two products are effectively tied on the current Mars Score.The more useful decision is the trade-off behind that result: compare max video, optical zoom against the way you will actually use the product.
Choose Panasonic - HC-X2 if…
Panasonic - HC-X2 has the measurable edge on optical zoom, has xlr input, max video.
Choose Sony - FDR-AX700 if…
Sony - FDR-AX700 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
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 Panasonic - HC-X2 wins
- ▲Optical zoom — 100.00% more. 24 vs 12.
- ▲Has XLR input.
- ▲Max video: 4K60 (vs 4K30).
Why Sony - FDR-AX700 wins
- No decisive advantages.
Spec comparison
Video
| Spec | Panasonic - HC-X2 | Sony - FDR-AX700 |
|---|---|---|
| Max video | 4K60lead | 4K30 |
| Optical zoom | 24lead | 12 |
| Sensor sizeⓘ | 1" | 1" |
Audio
| Spec | Panasonic - HC-X2 | Sony - FDR-AX700 |
|---|---|---|
| XLR input | truelead | false |
| Headphone jack | true | true |
Design
| Spec | Panasonic - HC-X2 | Sony - FDR-AX700 |
|---|---|---|
| Weight | 2000 g | 934 glead |
| Articulating screen | true | true |