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Camera faceoff

FX3 vs FX6

Sony

Specs at a glance

Spec
FX3
FX6
Category
cinema
cinema
Sensor
Full-Frame CMOS
Full-Frame CMOS
Sensor Size
35.6 x 23.8 mm
35.6 x 23.8 mm
Megapixels
10.2
Mount
Sony E
Max Resolution
4K DCI (4096x2160)
Max Frame Rate
240fps @ 1080p
Codec
XAVC
Dynamic Range
15 Stops
ISO Range
ISO 80–409600
ISO 3–409600
ND Filter
2–7 stop (variable)
Stabilization
Sensor-Shift, 5-Axis
Supplies Stabilization Metadata
Autofocus
Phase-detect, 627 points
Phase-detect, 627 points
Log / Gamma
HDR-HLG, S Cinetone, Sony S-Log 2, Sony S-Log 3, Standard
HDR-HLG, Rec709, S Cinetone, Sony S-Log 3, Standard
Battery
Sony BP-U Series
Weight
640g
890g
MSRP
$3,899
$5,999

Summary

Choose the FX3 for agile, handheld, or gimbal-mounted productions where IBIS and a compact form factor are paramount. Opt for the FX6 when professional I/O, built-in electronic variable ND, and superior low-light performance are critical for narrative or documentary work.

Which would you pick?

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Highlights

FX3

  • Rigging & Ergonomics: Integrated 5-axis in-body image stabilization (IBIS) for smooth handheld footage.
  • Rigging & Ergonomics: Extremely compact and lightweight body, ideal for gimbals and tight spaces.
  • Tools & Usability: Reliable Fast Hybrid AF for tracking subjects in dynamic environments.
  • Sensor & Image Science: 15+ stops of dynamic range and excellent low-light performance.

FX6

  • Tools & Usability: Built-in electronic variable ND filter (1/4 to 1/128) for seamless exposure control.
  • I/O & Connectivity: Professional 3G-SDI output and dual XLR 3-pin audio inputs for robust connectivity.
  • Sensor & Image Science: Superior low-light performance with a base ISO of 800/12800 and an expanded range up to 409600.
  • Rigging & Ergonomics: Active cooling system for extended recording times without overheating.

The trade-off

Choosing the FX3 means giving up built-in electronic variable ND and professional SDI/XLR audio inputs. Choosing the FX6 means giving up 5-axis in-body image stabilization and the FX3's ultra-compact form factor.

Best for…

Run-and-gun / Solo Shooter

Sony FX3

IBIS and compact size for agile shooting.

Gimbal Work

Sony FX3

IBIS and lightweight body for stable, dynamic shots.

Narrative / Documentary

Sony FX6

electronic variable ND and professional audio/video I/O.

Event / Corporate

Sony FX6

reliable ND and robust connectivity for demanding productions.

What to pair it with

Updated 2/25/2026