1/1.3-inch Image Sensor
The equivalent pixel size of 2.4 μm and an f/2.8 aperture improves performance of high dynamic range scenarios and low-light environments.
10-bit & D-Log M Peformance
The 10-bit color depth [1] can record over a billion colors, giving you flexibility in post. Achieve a cinematic look when editing D-Log M mode.
Packed with Peformance
The body is waterproof up to 18 meters caseless and can record for 150 minutes, even at -20° C (-4° F). Fast charging is supported.
4K/120fps & 155º Ultra-Wide FOV
The combination of 4K UHD image quality and a 120fps high frame rate captures rich details and creates an impressive sense of depth.
Quick Release & Native Vertical
The magnetic quick-release design with strong impact resistance and a secure connection for switching means changing things up is a snap.
360° HorizonSteady
This smart stabilization feature counteracts camera shake in all directions. It corrects horizontal tilt at any angle during bumps and rotations.
Extensive Accessories
A range of practical accessories helps you tackle various sports shooting scenarios, such as cycling, hiking, diving, surfing, and skiing.
Water Sports
With a sturdy build, Osmo Action 4 is waterproof up to 18 meters without a case and supports operation with wet hands. Combine it with practical accessories like the Diving Accessory Kit, DJI Floating Handle, or the Surfing Tether, and freely explore the underwater world, capturing your aquatic adventures.
Cycling
No matter how bumpy the ride, 360º HorizonSteady and RockSteady 3.0 ensure smooth footage. With the Biking Accessory Kit, Road Cycling Accessory Kits, Handlebar Mount, or the Osmo Action Mounting Kit, you can easily and securely capture your adventures on road bikes, mountain bikes, and motorcycles.
Sking/Snowboarding
Boasting robust cold-resistance capabilities, Osmo Action 4 can continuously record 150 minutes in temperatures as low as -20° C (-4° F). Use it with a 1.5m Extension Rod or Mini Extension Rod to eliminate the visible selfie stick in your shots, creating the vibe of having a follow-cam photographer with you in every shot. Don’t let icy weather chill your creative passion.
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 ∞ ISO 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 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 Recording
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
Connection 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
FAQs
1. What type of image sensor does the action camera use?
The action camera features a 1/1.3-inch image sensor with an equivalent pixel size of 2.4 μm and an f/2.8 aperture. This configuration enhances performance in scenarios with high dynamic range and low-light conditions.
2. What is the significance of the 10-bit color depth and D-Log M mode?
The camera offers a 10-bit color depth, allowing it to record over a billion colors, providing greater flexibility during post-production. The D-Log M mode enhances the cinematic look of footage during editing.
3. How durable is the camera and what are its waterproof capabilities?
The camera is waterproof up to 18 meters without the need for an additional case. It can also operate in extreme cold temperatures as low as -20°C (-4°F). Additionally, the camera can record for 150 minutes on a single charge.
4. What are the video capabilities of the action camera?
The camera supports 4K resolution at 120 frames per second (fps), providing exceptional image quality and smooth motion. The 155º ultra-wide field of view (FOV) captures a wide perspective and adds depth to the footage.
5. How does the quick-release design work?
The action camera features a magnetic quick-release design that is highly impact-resistant. This design allows for easy switching of accessories and provides a secure connection.
6. How does the 360° HorizonSteady feature work?
The HorizonSteady feature is an intelligent stabilization system that compensates for camera shake in all directions. It corrects horizontal tilt at any angle, ensuring steady footage even during bumps and rotations.
7. What accessories are available for the action camera?
The camera is supported by a range of practical accessories designed for various sports shooting scenarios. These accessories cater to activities such as cycling, hiking, diving, surfing, and skiing.
8. Can the camera be used for underwater activities?
Yes, the action camera’s waterproof capabilities make it suitable for underwater activities, with a depth rating of up to 18 meters.
9. Is fast charging supported for the camera?
Yes, the camera supports fast charging, allowing you to quickly recharge the battery for extended shooting sessions.
10. Can the camera be used in cold weather conditions?
Absolutely, the camera is designed to function even in extreme cold temperatures as low as -20°C (-4°F), making it suitable for winter sports and outdoor activities in chilly environments.
