DJI all-in-one camera system featuring integrated 3-axis gimbal, 8K sensor, and LiDAR autofocus for untethered cinematic capture.
Technical Details
The system utilizes a full-frame CMOS sensor with 8K recording at 75fps (6K version: 60fps) and 4K at up to 120fps. ActiveTrack Pro employs machine learning for object tracking, while the LiDAR system enables focusing up to 10 meters away. The Wireless Video Transmission System transmits 1080p video up to 6 km with under 40ms latency. The gimbal compensates with ±30° tilt, ±45° roll, and 360° pan movements. Battery life is 2.5 hours with TB50 batteries, extended by hot-swap functionality.
History & Development
DJI introduced the Ronin 4D in October 2021 as an evolution of their Ronin gimbal series, marking the first time it was presented as a fully integrated camera system rather than a separate stabilizer. Development followed the success of the Ronin 2 (2017) and aimed at professional film productions without external camera setups. In 2022, DJI expanded the system with the Cendence S Remote Controller and Master Wheels for precise camera control. 2023 updates brought improved low-light performance and expanded codec support.
Practical Use in Film
The Ronin 4D is used in documentaries, commercials, and independent films where fast setup times and mobile shooting are required. Typical workflows include handheld Steadicam-like movements, gimbal moves on cranes or sliders, and follow-focus shots with LiDAR tracking. Advantages lie in its all-in-one integration without external cables and precise stabilization for 4K/120fps footage. Disadvantages include the proprietary DJI lenses (DL-mount) and limited codec options compared to modular systems like RED or ARRI.
Comparison & Alternatives
Unlike separate gimbal-camera combinations like the Ronin 2 with ALEXA Mini, the 4D integrates all components permanently. Competitors include the Freefly Wave system or traditional Steadicam rigs with separate cameras. For high-budget productions, ARRI ALEXA 35 with Steadicam or MōVI Pro remain the standard, while the Ronin 4D excels in mid-range budgets with fast production cycles. Its integration makes it ideal for small teams, but limits lens selection and sensor upgrades.