DJI Osmo Action 5 Pro and Pocket 4: Two Small Cameras, Two Very Different Jobs

Two cameras. Both made by DJI. Both small enough to fit in a jacket pocket. Both capable of producing footage that holds up at a professional standard. And yet, across the time I've spent using both alongside the Canon R6 Mark III as my primary body, I've rarely found them competing for the same shot. They do different things, for different reasons, in different situations.

The DJI Osmo Action 5 Pro: Built for the Unpredictable

The Action 5 Pro launched in September 2024 with specs that genuinely put action cameras in a different conversation to where they'd been: a 1/1.3-inch sensor (significantly larger than most action cameras at any price), 4K at up to 120fps, 13.5 stops of dynamic range, and 20-metre waterproofing without a case. The battery lasts four hours of continuous recording, even down to minus 20 degrees Celsius. 47GB of built-in storage alongside an SD card slot. HorizonSteady 360-degree stabilisation keeps the horizon level even when the camera is physically tilted.

What that translates to in the field: a camera you clip on, press record, and stop thinking about. At a coastal event in Cornwall where it rained mid-afternoon, the Action 5 Pro was the only camera I kept running continuously. It doesn't care about weather. It doesn't need a gimbal. For run-and-gun documentary coverage of anything outdoors, in motion, or in conditions you didn't plan for, this is the camera you want in your kit.

The DJI Osmo Pocket 4: Cinematic Stabilisation in Your Palm

The Pocket 4 launched in April 2026 and represents a meaningful step up from the Pocket 3. The sensor is a full 1-inch CMOS capable of 6K at 30fps and 4K at up to 240fps — a significant jump from the Pocket 3's 4K/120fps ceiling. Dynamic range is rated at 14 stops in D-Log M. There's 107GB of built-in storage. The motorised 3-axis mechanical gimbal stabilises independently of software cropping, meaning you don't sacrifice field of view to get smooth footage. A lossless 2x zoom button in 4K mode and a 5D joystick for gimbal control round out the hardware.

Where the Action 5 Pro captures what's happening, the Pocket 4 is built for how you want it to look. It thinks in frames. The gimbal gives footage a quality that's closer to a cinema rig than a run-and-gun camera.

How I Decide Which One Goes in the Bag

Outdoor events, unpredictable movement, weather risk: Action 5 Pro. Indoor events, brand shoots, controlled movement with a cinematic output requirement: Pocket 4. Solo operator covering a full day where both apply: bring both. Combined they weigh almost nothing, and they cover territory your main camera can't without a second operator.

One note: the Pocket 4 launched without US availability due to pending regulatory authorisation as of April 2026. UK and European buyers can get the base model at $499. US shooters remain on the Pocket 3 for now.