DJI Osmo Action Camera, 4K UHD w/ f2.8 Lens, Dual Displays, HDR

MX77238 Osmo Action Camera, 4K UHD w/ f2.8 Lens, Dual Displays, HDR
MX77238 Osmo Action Camera, 4K UHD w/ f2.8 Lens, Dual Displays, HDR MX77238 Osmo Action Camera, 4K UHD w/ f2.8 Lens, Dual Displays, HDR MX77238 Osmo Action Camera, 4K UHD w/ f2.8 Lens, Dual Displays, HDR MX77238 Osmo Action Camera, 4K UHD w/ f2.8 Lens, Dual Displays, HDR

Product Info

feature feature



Live the Action and Record it too!

Whether you want to record your world from behind a lens or be the star of the show, the Osmo Action's dual screens allow you to capture it all with the touch of a button.

A vivid front screen lets you frame yourself effortlessly in any setting, while the back screen delivers a crystal-clear, hyper-responsive display.

Super small and light, the Osmo Action does not get in the way of you taking the best action videos of your life!

This durable, versatile action camera is jam-packed with advanced technology that lets you spend less time worrying about equipment and more time living the action.


More Dynamic Detail with HDR Video Mode

Dramatically enhance the dynamic range of your footage when recording with HDR video. This shooting mode delivers natural transitions between light and dark areas, capturing rich details that are often lost in environments with complex lighting.

HDR Mode Off


HDR Mode On




Take Your Best Shot

Osmo Action packs a high-quality punch with 4K/60fps at 100Mbps video. This ensures your footage always matches the intensity of the moment while maintaining sharp details.

Explore Diverse Functions

8x Slow Motion
Capture every epic move with jaw-dropping clarity and detail when you use 8x slow motion with 1080p resolution and 240fps.

Custom Exposure Settings
Shoot for the stars with manual and semi-automatic settings that allow up to 120 seconds of exposure, perfect for capturing the night sky.

Condense time and movement for stunning, easy-to-achieve results.

Timed Shooting Mode
Set up timed RAW shots, perfect for post-processing and additional control.

Built for Impact

Waterproof to 11m (36ft)
Sporting a watertight seal and a hydrophobic coating on the back touchscreen, Osmo Action is waterproof at depths of up to 11 meters, making it the perfect underwater companion.

3 Layers: Safe from the Elements
The lens features three aspherical layers that effectively reduces glare and distortion, delivering crystal-clear image even in direct sunlight. A protective, anti-fingerprint coating on the Lens Filter Cap repels oil, water, dirt, and other small particles, enabling you to continue filming, even when conditions and terrain get tough.

Temperature Resistant Down to -10° C
Versatile batteries perform well even in extremely cold environments with temperatures as low as -10° C.

16% More Efficient Cooling
Featuring a 16% increase in efficiency, this carefully designed heat-transfer system allows generated heat to be quickly dissipated, making it possible to shoot consistently for long periods of time without worry.


DJI Mimo App

The DJI Mimo app is filled with intuitive features and powerful editing tools, so you can get the most out of your Osmo Action. Story templates allow you to edit and share the exciting highlights of your life to social media instantly.

Life Doesn’t Wait, Neither Should You

Action OS is an extremely fast interactive system that combines an efficient, streamlined UI with three accessible buttons to provide rapid, flexible operation. Powering on, recording, and setting modes can all be done in the blink of an eye.

  • Custom Mode
    For simplified use and upgraded efficiency, Custom mode lets you store, list, and select frequently used shooting modes and exposure settings
  • QS Button
    The Quick Switch button ensures modes and settings are easily and quickly accessible. It has multiple capabilities including options that let you flip between the front and back screen, change modes, and select custom settings
  • SnapShot
    SnapShot means you’ll never miss a moment of the action. Press the shutter button to power on and begin recording in under two seconds. Pressing the shutter button once when the camera is in sleep mode or powered off engages preset shooting modes
  • Voice Control
    Five voice commands make essential functions like filming, capturing photos, and powering down the device effortless

Additional Information:

Visit the Manufacturer Product Web Page for Full Details

Download the Manufacturer Product User Manual

Visit the DJI MIMO App Page


Make & Model DJI OSMO 4K UHD Action Camera
Part Number CP.OS.00000020.01
Image Sensor 1/2.3in CMOS Image Sensor
12MP Image Sensor (4,000 x 3,000)
Lens f2.8 w/ 145° FoV
ISO Range Photo: 100 ~ 3200
Video: 100 ~ 3200
  120 seconds ~ 1/8000th second
Still Images All photos are captured at 12MP (4,000 x 3,000)
File Formats JPEG / JPEG+DNG
Photo Modes Single

Countdown: 1 / 2 / 3 / 5 / 10 seconds

Timed: 0.5 / 1 / 2 / 3 / 4 / 5 / 8 / 10 / 15 / 20 / 35 / 45 / 65 / 125 seconds

Burst: 3 / 5 / 7 seconds

AEB: 1/3EV×3, 2/3EV×3, 1EV×3, 1/3EV×5, 2/3EV×5, 1EVx5
Video Resolutions
Video Resolution Aspect Ratio Frames Per Second
4K UHD Wide (16:9) 60, 50, 48, 30, 25, 24fps
4K UHD Narrow (4:3) 30, 25, 24fps
2.7K Wide (16:9) 60, 50, 48, 30, 25, 24fps
2.7K Narrow (4:3) 30, 25, 24fps
Full HD 1080p (16:9) 240, 200, 120, 100, 60, 50, 48, 30, 25, 24fps
HD 720p (4:3) 240, 200fps
Slow Motion Video 1080p: 120 or 240 fps / Speed: 4x / 8x
720p: 120 or 240 fps / Speed: 4x / 8x
HDR Video 4K UHD, 2.7K and 1080p: 30, 25 or 24fps
Time Lapse Frame Intervals:
4K UHD, 2.7K and 1080p: 0.5, 1, 2, 3, 4, 5, 8, 9, 10, 13, 15, 20, 30 seconds between frames
Video Formats MP4: H.264
Video Bit Rate Up to 100MB/s @ 4K UHD / 60fps
Displays Front Screen: 35.6mm, 300 ppi, 750cd/m2 ±50 cd/m2
Back Screen: 57.2mm, 640 x 360, 325 ppi, 750 cd/m2 ±50 cd/m2
Image Stabilization RockSteady Electronic Image Stabilization
Audio 48 KHz; AAC Recording w/ Integrated Audio Microphone
Media Storage 1x microSD Memory Card Slot
Accepts microSD Cards up to 256GB capacity
Connectivity 1x USB Type-C port
Wireless Wi-Fi: Dual Band 802.11 a/b/g/n/ac
Bluetooth®: v4.2 + LE
Waterproofing Waterproof down to 11m (36 feet) Underwater
Power USB Type-C Charging port
Battery Rechargeable Lithium Ion Battery: 3.85Vdc @ 1.3 AHr, 5WHr
Charging Time: 90 Minutes
Battery Life A fully charged battery supports video recording at 1080P / 30fps for up to 135 minutes with RockSteady turned off and screen sleep enabled after 1 min.
A fully charged battery supports video recording at 4K UHD / 60fps for up to 63 minutes (with RockSteady turned on and screen sleep enabled after 1 min.
Dimensions 65 × 42 × 35mm
Weight Camera: 124g