Between the Lumix S5IIX and FDR-AX700, the Lumix S5IIX comes out ahead in max video and sensor size, while the FDR-AX700 wins on optical zoom. Overall, the Lumix S5IIX scores 35 and the FDR-AX700 scores 66.2 on our Mars Score.
Which should you buy?
The FDR-AX700 is the clear pick on raw spec strength, leading by 31.2 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 Lumix S5IIX if you care most about max video and sensor size. The biggest gaps in its favor are max video, sensor size.
Pick the FDR-AX700 if you care most about optical zoom. Its strongest claims are optical zoom.
Both ship with comparable xlr input, so those specs don't separate the two — focus on the differences below.
Bottom line: the FDR-AX700 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Panasonic - Lumix S5IIX wins
- ▲Max video: 6K (vs 4K30).
- ▲Sensor size: Full Frame (vs 1").
Why Sony - FDR-AX700 wins
- ▲Optical zoom: 12 vs 0.
Spec comparison
Video
| Spec | Panasonic - Lumix S5IIX | Sony - FDR-AX700 |
|---|---|---|
| Max video | 6Klead | 4K30 |
| Optical zoom | 0 | 12lead |
| Sensor sizeⓘ | Full Framelead | 1" |
Audio
| Spec | Panasonic - Lumix S5IIX | Sony - FDR-AX700 |
|---|---|---|
| XLR input | false | false |
| Headphone jack | true | true |
Design
| Spec | Panasonic - Lumix S5IIX | Sony - FDR-AX700 |
|---|---|---|
| Weight | 740 glead | 934 g |
| Articulating screen | true | true |
Frequently asked
Spec-level deep dives
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