Atomos

Atomos ATOMNJXXX Ninja 5.2" 4K HDMI Monitor Recorder

3.9 (44 reviews)
4K

Elevate Your Monitoring and Recording with the Atomos Ninja The Atomos Ninja is a compact, camera-mounted 5.2" 4K HDMI recording monitor designed for creators seeking high-quality monitoring and recording capabilities. With its 10-bit HDR display, support for ProRes, DNx, and H.265 codecs, and ad...

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Elevate Your Monitoring and Recording with the Atomos Ninja

The Atomos Ninja is a compact, camera-mounted 5.2" 4K HDMI recording monitor designed for creators seeking high-quality monitoring and recording capabilities. With its 10-bit HDR display, support for ProRes, DNx, and H.265 codecs, and advanced monitoring tools, the Ninja empowers you to capture stunning visuals with ease.

Specifications:

  • Screen Size: 5.2 Inches
  • Resolution: Up to 6K
  • Recording Formats: Apple ProRes, Avid DNxHD, H.265 (HEVC), Apple ProRes RAW
  • HDMI Recording: Up to 4Kp60
  • Operating System: AtomOS 11
  • Connectivity: HDMI, Optional 12G-SDI (with Atomos Connect)
  • Wireless: Wi-Fi 6 (with Atomos Connect)
  • Weight: 12.7 ounces
  • Dimensions: 5.94 x 1.22 x 3.6 inches
  • Features: 4K Recording, SDI Connectivity, NDI Workflows, Camera Compatibility

Key Features

Lightweight, tough and reliable device with a new clean and modern interface and compatible with a huge range of HDMI-output cameras

Record up to 4Kp60 in Apple ProRes, Avid DNxHD, and now H.265 (HEVC) included and up to 6Kp30 in Apple ProRes RAW

New AtomOS 11 improves memory management, boosts responsiveness, and unleashes new features

Share what’s on your Atomos screen with other Atomos Connect users, as well as with Shogun Connect, iPads, Macs and Apple TVs wirelessly in the same premises or anywhere in the world with Atomos RemoteView*.

New tools to arrange in advance recording and playback with RecordAssist and PlayBackAssist.

Specifications

Model
ATOMNJXXX
Screen Size
5.2 inches
Resolution
4K HDMI (Monitor)
Recording Capabilities
4Kp60 Apple ProRes, Avid DNxHD, H.265 (HEVC)
RAW Recording
6Kp30 Apple ProRes RAW
Operating System
AtomOS 11
Features
RemoteView, RecordAssist, PlayBackAssist
Input
HDMI-output cameras
Interface
New clean and modern interface

Pros & Cons

👍 Pros

  • Records up to 4Kp60 in Apple ProRes, Avid DNxHD, and H.265 (HEVC), providing versatile codec options for various production workflows.
  • Supports up to 6Kp30 in Apple ProRes RAW, offering high-quality raw footage capture for extensive post-production flexibility.
  • New AtomOS 11 improves memory management and boosts responsiveness, potentially streamlining on-set operation.
  • RemoteView feature allows wireless sharing of the Atomos screen with other Atomos Connect users, iPads, Macs, and Apple TVs, facilitating collaborative monitoring.
  • Features new tools like RecordAssist and PlayBackAssist for pre-arranging recording and playback, enhancing production efficiency.

👎 Cons

  • While supporting many codecs, a specific list of all supported H.265 (HEVC) profiles or bitrates is not provided.
  • The 5.2" monitor size might be considered small for critical focus pulling or detailed shot composition compared to larger field monitors.
  • The "Lightweight, tough and reliable" claim is general, without specific IP ratings or drop test certifications to quantify its ruggedness for all production environments.
  • Wireless sharing via RemoteView is stated to be for "in the same premises or anywhere in the world," but the underlying internet connectivity requirements for remote access are not detailed.
  • The product name indicates "HDMI Monitor Recorder," suggesting that SDI input/output for professional cameras might not be available, which could limit integration with some cinema cameras.

Frequently Asked Questions

The Atomos Ninja can record up to 4Kp60 in Apple ProRes, Avid DNxHD, and H.265 (HEVC), and up to 6Kp30 in Apple ProRes RAW.
Yes, the Atomos Ninja features RemoteView, which allows sharing of the Atomos screen wirelessly with other Atomos Connect users, iPads, Macs, and Apple TVs.
The device is compatible with a huge range of HDMI-output cameras, but specific model compatibility should be verified with Atomos documentation.
AtomOS 11 improves memory management, boosts responsiveness, and unleashes new features for enhanced functionality of the monitor recorder.
While it is a 4K HDMI monitor, the specific mention of HDR monitoring capabilities is not included in the provided features for the Atomos Ninja.