DJI Ronin 4D

Announced October 1, 2021

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PixelMeter The PixelMeter is our 1–100 aggregate of reviewer scores from trusted publications and creators. Weighted by source tier — not a raw average, and not PetaPixel’s own review.

Reviewer Consensus

Strong

The DJI Ronin 4D is an innovative, all-in-one cinema system that integrates gimbal stabilization with a 6K full-frame camera, effectively removing vertical shake through its unique Z-axis arm. While it delivers exceptional imagery and highly intuitive controls, the system is hindered by significant weight, limited lens compatibility, and a restrictive, proprietary ecosystem.

Weighted from 17 reviewer scores

Pros

  • Highly intuitive design featuring built-in ND filters, remote monitoring, and tactile controls
  • Integrated 4-axis stabilization with Z-axis vertical shake reduction
  • Advanced LiDAR-powered autofocus and tracking capabilities
  • Superb full-frame image quality with internal ProRes RAW recording

Cons

  • Long startup times and limited battery life
  • Restricted lens selection and inability to support heavy cinema glass
  • Heavy physical weight and cumbersome ergonomics for handheld use
  • Significant rolling shutter and forced aspect ratio crops in certain modes
  • Poor internal audio preamps and microphone connectivity
  • Launch price $7,199 (USD)
  • Sensor 24.1MP Full-Frame CMOS
  • Video 4K 120p


What the Reviewers Say

All 17 expert reviews, weighted into the PixelMeter score.

  • DPReview

    Yes, there are some limitations, but I can't get away from the fact this is the most innovative new video product that I've seen in maybe a decade.

    Watch video review

  • CineD

    For me, this is nothing short of a revolution, and while it's certainly not for everybody, I think it means that most cameras will not look the same in a few years from now.

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  • Engadget

    In sum, the Ronin 4D is an impressive piece of technology that could change the way producers think about handheld shooting. DJI has created a new product class and invented technology like LiDAR-powered ActiveTrack Pro and assisted manual focus.

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  • DSLR Video Shooter

    Future fantasy DJI cameras aside, if you need a solid cinema camera with the best stabilization in the industry and the option to add accessories for any filming scenario, DJI has your back with one of the most spectacular cameras I've used in a very, very long time.

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  • B&H

    The DJI Ronin 4D is a complete cinema gimbal system and there's almost nothing missing from the setup. The buttery smooth motion, 6K imagery, and professional monitoring make it a truly all-in-one design.

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  • RedShark

    Because the Ronin 4D solves some practical issues, combined with its sheer versatility at an incredibly attractive price point, I can see this being a new genre of camera that is here to stay.

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  • ProVideo Coalition

    There is so much the DJI Ronin 4D can do, and how much the camera can elevate your imagery should not be taken lightly. Yet, this DJI Ronin 4D is not the perfect camera; no camera is actually.

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  • Peter McKinnon

    I would rather just bring this camera and do—I feel like for the first time in a long time, there's just new innovation here that I've never experienced, and it brought back that joy.

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  • Full Time Filmmaker

    I'd say as long as you can live with your camera and gimbal always being married and you can live with the limited lens options, then this is an unrivaled system that's going to be exciting for a lot of professionals.

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  • Vistek

    As a conclusion to this experience, I would say that I absolutely will be using this camera a lot more. I was and still am tempted to buy one because it offers incredible value and can do what no other camera currently can.

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Specifications

General

Announcement date October 1, 2021
Launch MSRP $7,199
Medium Digital
Lens mount DJI DL
Body type Cinema

Sensor & Processing

Effective resolution 24.1MP
Sensor format Full-Frame
Sensor technology CMOS
Native ISO range 200-12,800
Advertised dynamic range 14stops

Shutter & Exposure

Shutter types Electronic Rolling Shutter
Shutter speed range 1/8000 to 1/24 Second

Display & Viewfinder

Rear LCD size 5.5-inch
Rear LCD resolution 2.07M dots
Rear LCD articulation Tilting

Video

Max video resolution 4K
Max frame rate at max resolution 120p
Max frame rate at 4K 120p
Codecs H.264, ProRes 422 HQ, ProRes 422LT
Bit depth and chroma 10-bit 4:2:2 internal
Gamma / log profiles HDR-HLG, Rec709
Audio recording 2-Channel 24-Bit LPCM Audio
Built-in ND filter Mechanical Filter Wheel with Clear, 1-Stop (1/2), 2-Stop (1/4), 3-Stop (1/8), 4-Stop (1/16), 5-Stop (1/32), 6-Stop (1/64), 7-Stop (1/128), 8-Stop (1/256), or 9-Stop (1/512) ND Filters

Storage

Card slots 1
Card types 1x CFexpress Type B

Connectivity

USB USB-C (USB 3.2 / 3.1 Gen 1)
HDMI output Mini Type-C
Wi-Fi Yes
3.5mm mic input Yes
3.5mm headphone output Yes

Power

Battery DJI TB50

Body

Weight (body only) 1450g
Dimensions 309 x 290 x 277 mm (12.17 x 11.42 x 10.91 in) / 235 x 160 x 115 mm (9.25 x 6.30 x 4.53 in)
Weight (with battery and recording media) 4670g
Weather sealing None
Chassis material Aluminum, Carbon Fiber, Magnesium Alloy