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.
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 color mode gives you over one billion colors and a wider dynamic range to play with in post.
The best moves deserve buttery slo-mo. That's why Action 4 has 4K UHD 120fps, giving you an easy option to warp time and savor it all.
Experience an ultra-wide FOV that pulls you in headfirst with a perspective close to what the human eye sees.
Adios, camera shake. RockSteady 3.0 injects fluid stabilization into your POV footage, even when shooting 4K/120fps.
360º HorizonSteady goes well past simple action camera stabilization, 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.
An advanced color temperature sensor ensures true-to-life tones outdoors, indoors, and underwater for colors that pop straight out of the camera.
DJI Mimo can now sync visual information from Action 4's color temperature sensor for eye-opening details beneath the waves.
The magnetic quick-release design of Action 4 lets you switch things up fast when the moment demands it.
Go vertical with ease and flexibility. The Horizontal-Vertical Protective Frame lets you capture lossless vertical footage in seconds.
Dual water-stain resistant touchscreens make turning the action camera around for parameter adjustments during selfies, mode switching, or video playback a thing of the past.
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.
Dive in with confidence and enjoy easy operation even with wet hands. Action 4 is designed to withstand depths of up to 18 meters without a case.
With over 2.5 hours of use, never miss a beat. When you finally do need to recharge, fast-charging has you covered. In just 18 minutes, charge up to 80%. Power up and get back into action.
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).
Enable Pre-Rec in advance to ensure you capture the action as it happens. Once you press the shutter button, the camera will save the footage of the preset time frame that has just passed*, so you can record the entire process – perfect for fishing trips. Capture the best moments without having to store lengthy recordings.
Mark captivating moments as they happen. Press the quick switch button on the side of the camera or the GPS Bluetooth Remote Controller at any time during recording to mark that instant as a highlight. You can also add markers during playback, ensuring you don't miss any impressive moves. Quickly locate the marked clips on the DJI Mimo app’s editing interface, saving time searching for footage and speeding up editing.
With the upgraded InvisiStick function, eliminate the selfie stick from your shots in a wider range of scenarios for a mind-blowing perspective.
Capture the whole picture with the GPS Bluetooth Remote Controller. Record and integrate data such as speed, gradient, acceleration, and more for videos that showcase every aspect of awesome.
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.
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.
Osmo Action 4 can now directly connect to DJI Mic 2 via Bluetooth, enabling high-quality sound recording, remotely control the start/stop of video recording, and get audio transmission up to 70 meters. With no need to plug in the DJI Mic 2 receiver to the camera body, Action 4 can capture videos with superior quality and ultra-clean audio.
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.
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.
Try Voice Control when your hands are occupied. Use different voice commands for a fun and hands-free creative process.
Thanks to Action 4's built-in timecode function, you can synchronize footage from multiple cameras for more efficiency during editing.
70.5×44.2×32.8 mm (L×W×H)
145 g
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.
3
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
microSD (up to 512 GB)
1/1.3-inch CMOS
FOV: 155°
Aperture: f/2.8
Focus Range: 0.4 m to ∞
Photo: 100-12800
Video: 100-12800
Photo: 1/8000-30 s
Video: 1/8000 s to the limit of frames per second
3648×2736
Digital Zoom
Photo: 4×
Video: Max 2×
Slow Motion/Timelapse: Not available
Single: Approx. 10 MP
Countdown: Off/0.5/1/2/3/5/10 s
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
4K: 4× (120fps)
2.7K: 4× (120fps)
1080p: 8× (240fps), 4× (120fps)
4K/2.7K/1080p: Auto/×2/×5/×10/×15/×30
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, ∞
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.
Pre-Recording Duration: 5/10/15/30/60 seconds
130 Mbps
exFAT
JPEG/RAW
MP4 (H.264/HEVC)
The camera does not have built-in storage, but storage capacity can be expanded by inserting a microSD card.
48 kHz 16-bit; AAC
LiPo 1S
1770 mAh
6.8 Wh
3.85 V
-20° to 45° C (-4° to 113° F)
5° to 40° C (41° to 104° F)
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.
2.400-2.4835 GHz
5.150-5.250 GHz
5.725-5.850 GHz
802.11 a/b/g/n/ac
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)
2.400-2.4835 GHz
<3 dBm
BLE 5.0
2026/12/31