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Camera faceoff

a6700 vs FX30

Sony

Specs at a glance

Spec
Category
mirrorless
cinema
Sensor
APS-C CMOS
APS-C CMOS
Sensor Size
23.3 x 15.5 mm
23.3 x 15.5 mm
Megapixels
26
26
Mount
Sony E
Sony E
Max Resolution
4K UHD (3840x2160)
4K UHD (3840x2160)
Max Frame Rate
120fps @ 4K UHD
240fps @ 1080p
Codec
XAVC S-I, XAVC HS, XAVC S
XAVC S-I, XAVC HS, XAVC S
Dynamic Range
14+ stops
ISO Range
ISO 50–102400
ISO 50–102400
ND Filter
Stabilization
Sensor-Shift, 5-Axis
Sensor-Shift, 5-Axis
Autofocus
Phase-detect, 759 points
Phase-detect, 495 points
Log / Gamma
HDR-HLG, S Cinetone, Sony S-Log 3
HDR-HLG, S Cinetone, Sony S-Log 3
Battery
1x NP-FZ100 Rechargeable Lithium-Ion (Included)<br>• Approx. 550 Shots
NP-FZ100
Weight
411g
562g
MSRP
$1,399
$1,800

Summary

Choose the Sony FX30 for serious video production where dynamic range and professional audio inputs are paramount. Opt for the Sony a6700 if you need a versatile hybrid camera with class-leading autofocus and strong stills capabilities.

Which would you pick?

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Highlights

a6700

  • Tools & Usability: Advanced 759-point AI-powered autofocus with real-time tracking for stills and video.
  • Rigging & Ergonomics: Compact and lightweight body (493g) ideal for gimbal work and portability.
  • Stabilization: 5-axis in-body image stabilization for smoother handheld footage.

FX30

  • Sensor & Image Science: 14+ stops of dynamic range for greater flexibility in grading.
  • Codecs & Formats: 16-bit RAW output over HDMI for maximum post-production control.
  • I/O & Connectivity: Full-size HDMI Type A and professional XLR audio inputs via handle for robust connectivity.
  • Rigging & Ergonomics: Cinema-oriented body design with threaded mounting points for easy rigging.

The trade-off

Choosing the Sony a6700 means giving up the FX30's superior dynamic range and professional audio inputs. Choosing the Sony FX30 means sacrificing the a6700's advanced AI-driven autofocus and more compact, hybrid-friendly form factor.

Best for…

Run-and-gun / Vlogging

Sony a6700

superior autofocus and IBIS for unpredictable shooting.

Narrative / Short Films

Sony FX30

14+ stops dynamic range and RAW output for cinematic grading.

Documentary / Interviews

Sony FX30

XLR inputs for professional audio capture.

Hybrid Photo/Video

Sony a6700

excellent stills performance combined with strong video features.

What to pair it with

Updated 2/25/2026