Description
ACTION CAMERA WITH BEST-IN-CLASS IMAGE QUALITY
IGNITE THE ACTION
Capture the raw exhilaration of any moment with striking image quality and unmatched flexibility, even when the lights dim. Osmo Action 4 empowers thrill-seekers to record it all, share the rush, and set the tone.
1/1.3″ IMAGE SENSOR
Unleash the power of every pixel when you record with Action 4. A wide f/2.8 aperture and 2.4μm-equivalent pixel size deliver shots loaded with detail from sunup to sundown and beyond.
10-BIT D-LOG M COLOUR PERFORMANCE
10-bit D-Log M [3] colour mode gives you over one billion colours and a wider dynamic range to play with in post.
4K/120FPS
The best moves deserve buttery slo-mo. That's why Action 4 has 4K UHD 120fps, [4] giving you an easy option to warp time and savour it all.
155° ULTRA-WIDE ANGLE
Experience an ultra-wide FOV that pulls you in headfirst with a perspective close to what the human eye sees.
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SITUATIONAL STABILISATION
360º HORIZONSTEADY
360º HorizonSteady goes well past simple action camera stabilisation, correcting horizontal tilts at any angle no matter how many flips, twists, or turns go down.
Planning something slightly less extreme? Try HorizonBalancing for horizontal tilt correction up to ±45º.
ROCKSTEADY 3.0
Adios, camera shake. RockSteady 3.0 injects fluid stabilisation into your POV footage, even when shooting 4K/120fps.
COLOUR TEMPERATURE CALIBRATION
An advanced colour temperature sensor ensures true-to-life tones outdoors, indoors, and underwater for colours that pop straight out of the camera.
VIVID UNDERWATER
DJI Mimo can now sync visual information from Action 4's colour temperature sensor for eye-opening details beneath the waves.
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READY WHEN YOU ARE
CRUSH ANY LIMIT
Limits were meant to be crushed, and Action 4 is the action camera that lets you do exactly that with countless features that are as powerful as they are intuitive.
BOUNDLESS CREATIVITY, INTUITIVE CONTROL
MAGNETIC QUICK-RELEASE
The magnetic quick-release design of Action 4 lets you switch things up fast when the moment demands it.
NATIVE VERTICAL SHOOTING
Go vertical with ease and flexibility. The Horizontal-Vertical Protective Frame lets you capture lossless vertical footage in seconds.
DUAL TOUCHSCREENS
Dual water-stain resistant [5] touchscreens make turning the action camera around for parameter adjustments during selfies, mode switching, or video playback a thing of the past.
CUSTOM MODES & QUICK SWITCH BUTTON
Features like SnapShot ensure you never miss the biggest moments. Save frequently used settings to C1-C5 shortcuts and switch between modes on the fly with the Quick Switch button and voice prompts.
ROBUST POWER, COMPACT FORM
18M WATERPROOF
Dive in with confidence and enjoy easy operation even with wet hands. Action 4 is designed to withstand depths of up to 18 metres without a case. [6]
ULTRA-LONG BATTERY LIFE, FAST-CHARGE SUPPORTED
With over 2.5 hours of use, [7] never miss a beat. When you finally do need to recharge, fast-charging has you covered. In just 18 minutes, charge up to 80%. [8] Power up and get back into action.
LOW-TEMPERATURE, HIGH PERFORMANCE
A freeze-resistant battery design lets your creativity thrive, even when things get frosty. Enjoy up to 150 minutes of recording in temps as low as -20°C (-4°F). [9]
AI SELFIE STICK REMOVAL
With the upgraded InvisiStick function, eliminate the selfie stick from your shots in a wider range of scenarios [10] for a mind-blowing perspective.
GPS BLUETOOTH REMOTE CONTROLLER & SPORTS TRACK
Capture the whole picture with the GPS Bluetooth Remote Controller. [11] Record and integrate data such as speed, gradient, acceleration, and more for videos that showcase every aspect of awesome.
ELEVATE THE ATMOSPHERE
EXPANDED RECORDING OPTIONS
From dynamic shots with crystal-clear audio to seamless post-editing capabilities, Action 4 is built for recording the razor's edge of fast-paced sports.
STEREO RECORDING
Immerse yourself in crisp, clear sound with a built-in microphone array making high-quality audio easy. Action 4 also supports external connection to DJI Mic for expanded recording options.
Ambient Noise Reduction - Action 4 is equipped with three mics for omnidirectional recording with improved audio fidelity. A hidden microphone at the bottom of the action camera, plus the advanced wind noise reduction software, give you clear audio even in windy or fast-moving scenarios.
Wireless Microphone - Action 4 is compatible with DJI Mic, [11] which has a transmission range of up to 250 metres. [12] Action 4 can also connect to other external microphones using a Type-C to 3.5mm cable.
WI-FI LIVESTREAMING
Action 4 supports livestreaming using Wi-Fi or your phone's hotspot. Simply choose your preferred platform and resolution and connect with your world.
Use an external power supply to keep your action camera charged on longer streams to ensure an uninterrupted broadcast.
VOICE INTERACTION
Voice Prompt - Short-press the Quick Switch button, and the camera will tell you the current shooting mode. Even if the screens are out of sight, you can still select the desired mode.
Voice Control - Try Voice Control [13] when your hands are occupied. Use different voice commands for a fun and hands-free creative process.
TIMECODE SYNC
Thanks to Action 4's built-in timecode function, you can synchronise footage from multiple cameras for more efficiency during editing.
LIGHTCUT APP
AI EDITING
The LightCut app automatically recognizes elements in your footage and recommends an ideal shot sequence so you can get a superb 4K HD video with one tap. Choose also from a range of templates and generate expressive content of any experience.
One-Tap Editing - LightCut can recognize themes within the footage, edit automatically, and output 4K/60fps videos.
Loaded with Templates - The LightCut app is deeply adapted to the usage scenarios of Action 4. It can automatically select biking, diving, surfing, or skiing/snowboarding clips and intelligently match them with exclusive templates to generate epic clips. Templates for camping, vlogging, travel, and parties are also available.
Wireless Connection - Connect wirelessly to the Action 4 via Wi-Fi for quick previews and auto-editing without the need for outputting footage from the camera, letting you save space on your smartphone.
1. The 155° FOV supports up to 4K/60fps video recording and requires stabilisation to be turned off.
2. The Horizontal-Vertical Protective Frame is required for vertical shooting.
3. 10-bit colour is only supported under the D-Log M colour mode.
4. The 120fps high frame rate is applicable to 1080p, 2.7K 16:9, and 4K 16:9 video specifications.
5. The hydrophobicity of the front screen, rear screen, and Glass Lens Cover is realised through AF coating, which may be affected by accidental scratches.
6. Before using the action camera, close the battery cover and the USB-C port cover, and tighten the Glass Lens Cover. It is recommended to install the Waterproof Case for long-term underwater shooting or in environments with high water impact pressure. Osmo Action 4 and its Waterproof Case have an IP68 waterproof rating. Do not use the camera in hot springs or extreme underwater environments, or let it come into contact with corrosive or unknown liquids.
7. In 25° C (77° F) laboratory environment and at 1080p/24fps (16:9), with RockSteady on, Wi-Fi off, and screen off. This data is for reference only.
8. Tested in a 25℃ (77°F) laboratory environment while using DJI 30W USB-C Charger with the photo taking/video recording function disabled and screen off, and should be used for reference only.
9. In -20° C (-4° F) laboratory environment and at 1080p/24fps (16:9), with RockSteady on, Wi-Fi off, and screen off. This data is for reference only.
10. InvisiStick supports up to 1920×1440 video when eliminating on the cloud, and up to 1280×960 video when eliminating locally.
11. Sold separately.
12. FCC compliant and tested in an open outdoor environment without interference.
13. Currently only supports Mandarin Chinese and English. Use this function in a quiet environment and make sure that the pronunciation is clear and accurate.
PRODUCT SPECIFICATIONS
GENERAL
Dimensions: 70.5×44.2×32.8 mm (L×W×H)
Weight: 145 g
Waterproof: 18 m without the Waterproof Case, 60 m with the Waterproof Case
Before use, close the battery compartment cover and the USB-C port cover, and tighten the Glass Lens Cover. It is recommended to install the Waterproof Case for long-duration underwater shooting or in environments with high water impact pressure. Osmo Action 4 and its Waterproof Case have an IP68 waterproof rating. Do not use the camera in hot springs or extreme underwater environments, or let it come into contact with corrosive or unknown liquids.
Number of Microphones: 3
Touchscreens: Front Screen: 1.4-inch 323 ppi 320×320
Rear Screen: 2.25-inch 326 ppi 360×640
Front/Rear Screen Brightness: 750±50 cd/m²
Supported SD Cards: microSD (up to 512 GB)
Recommended microSD Cards: Recommended models:
SanDisk Extreme Pro 32GB V30 A2 UHS-I Speed Grade 3
Kingston Canvas Go!Plus 64GB UHS-I Speed Grade 3
Kingston Canvas Go!Plus 128GB UHS-I Speed Grade 3
Kingston Canvas React Plus 64GB UHS-II Speed Grade 3
Kingston Canvas React Plus 128GB UHS-II Speed Grade 3
Kingston Canvas React Plus 256GB UHS-II Speed Grade 3
Lexar Pro 512GB SDXC UHS-I V30 R160/W120 (1066x)
Lexar Pro 256GB SDXC UHS-I V30 R160/W120 (1066x)
CAMERA
Sensor: 1/1.3-inch CMOS
Lens: FOV: 155°
Aperture: f/2.8
Focus Range: 0.4 m to ∞
SO Range: Photo: 100-12800
Video: 100-12800
Electronic Shutter Speed: Photo: 1/8000-30 s
Video: 1/8000 s to the limit of frames per second
Max Photo Resolution: 3648×2736
Zoom: Digital Zoom
Photo: 4×
Video: Max 2×
Slow Motion/Timelapse: Not available
Still Photography Modes: Single: Approx. 10 MP
Countdown: Off/0.5/1/2/3/5/10 s
Standard Recording: 4K (4:3): 3840×2880@24/25/30/48/50/60fps
4K (16:9): 3840×2160@100/120fps
4K (16:9): 3840×2160@24/25/30/48/50/60fps
2.7K (4:3): 2688×2016@24/25/30/48/50/60fps
2.7K (16:9): 2688×1512@100/120fps
2.7K (16:9): 2688×1512@24/25/30/48/50/60fps
1080p (16:9): 1920×1080@100/120/200/240fps
1080p (16:9): 1920×1080@24/25/30/48/50/60fps
Slow Motion: 4K: 4× (120fps)
2.7K: 4× (120fps)
1080p: 8× (240fps), 4× (120fps)
Hyperlapse: 4K/2.7K/1080p: Auto/×2/×5/×10/×15/×30
Timelapse: 4K/2.7K/1080p@30fps
Intervals: 0.5/1/2/3/4/5/6/8/10/15/20/25/30/40 s
Duration: 5/10/20/30 mins, 1/2/3/5 hours, ∞
Stabilization: EIS:
RockSteady 3.0
RockSteady 3.0+
HorizonBalancing
HorizonSteady EIS is not supported in Slow Motion and Timelapse modes. HorizonSteady is only available when the video resolution is 1080p (16:9) or 2.7K (16:9) with a frame rate of 60fps or below. HorizonBalancing is only available when the video resolution is 1080p (16:9), 2.7K (16:9), or 4K (16:9) with a frame rate of 60 fps or below.
Max Video Bitrate: 130 Mbps
Supported File System: exFAT
Photo Format: JPEG/RAW
Video Format: MP4 (H.264/HEVC)
Built-in Storage Capacity: The camera does not have built-in storage, but storage capacity can be expanded by inserting a microSD card.
Audio Output: 48 kHz 16-bit; AAC
BATTERY
Type: LiPo 1S
Capacity: 1770 mAh
Energy: 6.8 Wh
Voltage: 3.85 V
Operating Temperature: -20° to 45° C (-4° to 113° F)
Charging Temperature: 5° to 40° C (41° to 104° F)
Operating Time: 160 minutes
Tested at room temperature (25°C/77°F) and 1080p/24fps (16:9), with RockSteady on, Wi-Fi off, and screen off. This data is for reference only.
Wi-Fi Operating Frequency: 2.400-2.4835 GHz
5.150-5.250 GHz
5.725-5.850 GHz
Wi-Fi Protocol: 802.11 a/b/g/n/ac
Wi-Fi Transmitter Power (EIRP): 2.4 GHz: < 15 dBm (FCC/CE/SRRC/MIC)
5.1 GHz: < 16 dBm (FCC/CE/SRRC/MIC)
5.8 GHz: < 14 dBm (FCC/CE/SRRC)
Bluetooth Operating Frequency: 2.400-2.4835 GHz
Bluetooth Transmit Power (EIRP): <3 dBm
Bluetooth Protocol: BLE 5.0
IN THE BOX
Osmo Action 4 × 1
Osmo Action Extreme Battery × 3
Osmo Action Horizontal-Vertical Protective Frame × 1
Osmo Action Quick-Release Adapter Mount × 1
Osmo Action Quick-Release Adapter Mount (Mini) × 1
Osmo Action Curved Adhesive Base × 1
Osmo Locking Screw × 2
Type-C to Type-C PD Cable × 1
Osmo Action Multifunctional Battery Case × 1
Osmo 1.5m Extension Rod × 1
Osmo Action Lens Hood × 1
Osmo Action Anti-Slip Pad × 1
