Last October, we review the osmo action 3 action camera and was quite pleased with it’s performance. In 2023, DJI launches an improved version of the Action 3 with improvements over it’s sensor and water resistance.

You can read our review of DJI osmo action 3 here

The star feature of the Osmo Action 4 is undoubtedly its larger 1/1.3-inch sensor. For those not well-versed in technicalities, this sensor size upgrade brings a host of benefits. It translates to superior performance in low-light conditions and offers a notable increase in image detail. In fact, DJI claims that the dynamic range and low-light signal-to-noise ratio have improved by a commendable one stop, making the Osmo Action 4 a true contender for nocturnal adventurers and night photography aficionados.

Dynamic Range Redefined

Unlike its predecessor, the Osmo Action 4 takes a different approach to dynamic range. Say goodbye to the dedicated HDR mode, as the advanced sensor in the Action 4 brings high-dynamic-range video recording to all modes. This means that your footage will boast a more extensive dynamic range, capturing more details in both highlights and shadows. For those seeking the pinnacle of dynamic range, turning to resolutions up to 4K30 and below, combined with the sensor’s HDR technology, is the way to go. Don’t forget to explore the D-Log M mode, which replaces the previous D-Cinelike, offering an image with a flatter profile, perfect for those who relish the editing process.

Subtle Yet Striking Design Tweaks

Visually, the Osmo Action 4 retains the familiar aesthetics of its predecessor, the Osmo Action 3. While the size, weight, and overall look remain consistent, the Action 4 boasts a slightly darker chassis color and proudly displays the number 4 on its logo. Notably, the rubber lens protector has been swapped out for an injection-molded plastic bumper, addressing a minor inconvenience and showcasing DJI’s dedication to refining user experience.

Diving into New Depths

Dive enthusiasts, take note! The Osmo Action 4 has upped its waterproofing game, granting you the freedom to explore underwater realms up to 18 meters. This enhancement aligns perfectly with the maximum recreational diving limit for open-water divers, offering a seamless transition from land to sea.

Mastering Video Sharpness

One feature that has often eluded action cameras is the ability to adjust video sharpness. The Osmo Action 4, however, addresses this concern head-on. Now, you have the power to fine-tune the sharpness of your videos, granting you more creative control over your visual output.

Balancing Power and Performance

Both the Osmo Action 4 and its predecessor sport a 1770 mAh battery, yet there’s an interesting twist. Due to the Osmo Action 4’s improved performance and slightly increased power consumption, its battery life falls slightly short of the Osmo Action 3’s endurance. While both cameras offer a generous 160 minutes of recording time at 1080p, the Action 4 achieves this at 24fps, whereas the Action 3 maintains 30fps.

The Verdict

In the battle of the action cameras, the DJI Osmo Action 4 stands out with its larger sensor, particularly excelling in challenging low-light conditions. For those who frequently venture into the night for captivating shots, the Osmo Action 4 presents an enticing upgrade opportunity. While its daylight performance exhibits notable improvements, the higher price point could be a potential hurdle for some enthusiasts. However, the added waterproofing depth, the ability to incorporate GPS data, and gyro data export for post-stabilization make it an attractive prospect for diving enthusiasts and a niche subset of creative videographers.

The DJI Osmo Action 4 is now available, beckoning adventurers and content creators to embark on a new level of action-packed storytelling. Whether you’re delving into the depths of the ocean or capturing mesmerizing nightscapes, the Osmo Action 4 is primed to be your trusted companion on your next thrilling journey.


DJI Osmo Action 4 Adventure Combo – 4K/120fps Waterproof Action Camera with a 1/1.3-Inch Sensor, 10-bit & D-Log M Color Performance, Up to 7.5 h with 3 Batteries, Outdoor Camera for Travel, Biking USD 499 at Amazon

By Harry