DJI Osmo Pocket 4 Announced: 4K/240fps, ActiveTrack 7.0, and Built-in 107GB Storage

Camera News

by Nino LeitnerApril 16^th, 2026

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DJI has unveiled the Osmo Pocket 4, the fourth generation of its pocket-sized gimbal camera. Building on the popular Osmo Pocket 3, the new model retains the 1-inch CMOS sensor and 20mm f/2.0 lens but doubles the slow-motion frame rate to 4K/240fps, adds 14 stops of dynamic range with 10-bit D-Log, and packs 107GB of internal storage with USB 3.1 transfer speeds of up to 800MB/s.

The Osmo Pocket line has become one of the most compelling options for vloggers, travel filmmakers, and even professionals looking for an ultra-portable B-camera. We were thoroughly impressed by the Osmo Pocket 3 when we reviewed it for vlogging and later tested it in a professional documentary workflow, where it proved surprisingly capable. DJI appears to have listened carefully to user feedback, because the Pocket 4 addresses several of the predecessor’s limitations while introducing genuinely new capabilities that push this form factor further into prosumer territory.

Sensor and image quality upgrades

The Osmo Pocket 4 keeps the 1-inch CMOS sensor and f/2.0 aperture with a 20mm equivalent field of view, maintaining a minimum focus distance of 0.2m. The headline imaging improvement is the jump to 4K/240fps slow motion, up from 4K/120fps on the Pocket 3. That doubles the temporal resolution for slow-motion work, bringing a capability typically reserved for dedicated cinema cameras down to a 190.5g pocket device. Standard 4K recording remains available at 24, 25, 30, 48, 50, and 60fps, along with 1080p at the same frame rates and vertical 9:16 modes at 3K and 1080p.

DJI now claims 14 stops of dynamic range in its D-Log color profile, which captures 10-bit color at up to 4K/60fps. For context, the Pocket 3 offered D-Log M with 10-bit recording, but DJI did not publish a dynamic range figure for that model. (And before some of you ask for a CineD Lab Test to verify that claim: The fixed wide focal length makes it hard for us to test dynamic range on this device using the IMATEST step chart.)

The maximum video bitrate has increased from 130 Mbps to 180 Mbps, which should help preserve detail in demanding scenes. The ISO range spans 50-12800 for video and photo, extending to 25600 in the dedicated low-light video mode, which supports up to 4K/30fps.

One of the most significant upgrades is in still photography. The Pocket 4 captures 37-megapixel photos, a massive jump from the Pocket 3’s 9.4MP stills. That is a max image size of 7680×4320 pixels in 16:9, or 6144×6144 in 1:1. DNG raw capture is supported alongside JPEG, and manual long exposure goes up to 4 seconds, which the three-axis gimbal should help keep sharp. This addresses what was arguably the biggest weakness of the Pocket 3 for anyone wanting to use it for both stills and video.

2x lossless zoom and new lens modes

The Pocket 4 introduces 2x lossless zoom at 4K resolution, with 4x zoom available in 1080p. This is a meaningful step up from simple digital cropping. A dedicated zoom button below the screen lets creators quickly toggle between 1x and 2x, or double-tap to jump to 4x. The 2x mode essentially gives you a 40mm equivalent mid-telephoto perspective at full 4K resolution, useful for tighter compositions without physically moving closer to your subject. Notably, this follows the Med-Tele mode that DJI added to the Pocket 3 via firmware, but the Pocket 4 appears to implement this natively from launch.

ActiveTrack 7.0 and intelligent autofocus

Tracking has received a substantial overhaul with ActiveTrack 7.0. DJI says the system now supports tracking people, vehicles, pets, and virtually any object at up to 4x zoom, a range where earlier versions struggled. Two new modes stand out: Dynamic Framing lets you position your tracked subject according to the golden spiral or rule of thirds using the joystick, while Face Auto-Detect mode automatically follows the registered subject closest to center frame when recording begins.

The autofocus system adds two noteworthy features. Subject Lock Tracking allows you to tap on a detected face to lock continuous focus on that person, with visual indicators showing which faces are detected (gray) and which are actively focused (yellow). Registered Subject Priority goes a step further, letting you pre-register up to three individuals so the camera automatically prioritizes them for both tracking and autofocus. Combined with gesture control (palm for ActiveTrack, peace sign for recording), the Pocket 4 enables genuinely hands-free operation for solo creators.

New physical controls and screen

The 2-inch OLED rotatable touchscreen carries over the Pocket 3’s form factor but upgrades to 1000 nits of peak brightness (up from 700 nits) and now covers 100% of the P3 wide color gamut. The screen resolution is 556×314 pixels, and it still rotates to switch between horizontal and vertical shooting or to power the device on and off.

Below the screen, DJI has added two new physical buttons: the dedicated zoom button mentioned earlier and a fully customizable button that can be configured for functions like quick capture, gimbal recentering, gimbal rotation, photo/video switching, or fill light toggle. A new 5D analog joystick replaces simpler controls, offering proportional gimbal speed that increases the further you push. Press the center to go back, double-press to recenter, and triple-press to flip the camera orientation. These are welcome additions for one-handed operation, where touchscreen interaction can be finicky.

Built-in storage and connectivity

Perhaps the most practical everyday upgrade is the 107GB of built-in storage. Forget your microSD card and you can still shoot extensively. The Pocket 4 supports microSD cards up to 1TB for those who need more capacity, and USB 3.1 connectivity enables wired transfer speeds of up to 800MB/s. DJI has also added Wi-Fi 6 with wireless transfer speeds up to 90MB/s when connected to the DJI Mimo app, a significant improvement for mobile workflows. The camera starts up in just 2 seconds, and DJI Mic pairing takes under 4 seconds.

DisplayPort output is now supported for live streaming at up to 4K/60fps, making the Pocket 4 viable for broadcast and professional streaming setups. Built-in timecode functionality is also new, with DJI claiming less than one frame of drift over 8 hours of continuous operation, enabling reliable multi-camera sync in post-production.

Audio ecosystem and OsmoAudio

The Pocket 4 features a three-microphone array with spatial audio recording, which simulates binaural sound localization for immersive playback on headphones. Audio zoom adjusts the sound field based on your zoom level, amplifying audio when zoomed in and widening the pickup when zoomed out.

For professional audio, the camera supports direct connection to DJI Mic 2, DJI Mic 3, and DJI Mic Mini transmitters. When at least one transmitter is connected, the system records two audio tracks with four channels total: the first track captures transmitter audio (split left/right when two transmitters are connected), while the second records the built-in microphone array for ambient sound. This dual-track approach is a genuine workflow advantage, keeping dialogue and atmosphere on separate tracks within the same MP4 file.

Creative tools and gimbal features

DJI has added several creative tools aimed squarely at content creators. Built-in film tones include CC Film, NC Film, Pastel, Warm Tone, Movie, and Retro, delivering stylized looks directly in-camera without post-production. An in-camera beautify function allows adjustment of skin smoothness, brightness, and tone, with additional options available through the DJI Mimo app.

The three-axis gimbal supports Follow, Tilt Locked, FPV, and FPV Vertical modes, with a controllable range of -235 to 58 degrees on the pan axis, -120 to 70 degrees on tilt, and -45 to 45 degrees on roll. Angular vibration range is rated at a tight 0.005 degrees. A SpinShot mode enables 180-degree roll axis rotation for dramatic one-handed spinning shots, and Motionlapse supports up to four position waypoints.

Slow shutter video is a new addition, allowing shutter speeds down to 1/4 second in video mode for creative motion blur effects. Combined with the mechanical gimbal, this opens up possibilities for trailing-light shots and time-passage sequences that would be difficult to achieve with purely electronic stabilization.

Battery and physical specs

The Pocket 4 weighs 190.5g (up slightly from the Pocket 3’s 179g) and measures 144.2 x 44.4 x 33.5mm. Its 1545 mAh battery delivers up to 240 minutes of recording at 1080p/24fps (with Wi-Fi and screen off). Fast charging with a 65W PD charger reaches 80% in 18 minutes and full charge in 32 minutes. The operating temperature range is 0 to 40 degrees Celsius.

An optional Battery Handle accessory provides an additional 1080 mAh of capacity, extending runtime by approximately 62% and adding a USB 3.1 port for external audio devices, high-speed data transfer, and DP live streaming. The handle supports hot swapping and includes a 1/4-inch thread for tripod mounting.

Accessories and compatibility

The Pocket 4 is compatible with several existing Osmo Pocket 3 accessories, including the wide-angle lens (expanding the field of view to 108 degrees), the black mist filter, magnetic ND filter set, and the expansion adapter. New accessories include the Osmo Pocket 4 Fill Light, which magnetically attaches to the gimbal and offers three levels each of brightness (12, 25, 40 lux at 0.6m) and color temperature (2800K, 4000K, 5500K). The gimbal also features automatic axis locking when powered off, eliminating the need for a manual gimbal clamp during transport, though a dedicated clamp is still available.

Pricing and availability

The Osmo Pocket 4 is available for pre-order now, with shipping beginning on April 22. Three configurations are available:

The Essential Combo includes the Pocket 4, USB-C cable, handle with 1/4-inch thread, and carrying pouch, priced at £429 / from €479.

The Standard Combo adds the gimbal clamp, wrist strap, and additional accessories, priced at £445 / from €499.

The Creator Combo bundles the Standard Combo with the Osmo Pocket 3 wide-angle lens, a DJI Mic 3 transmitter with magnetic clip and windscreens, the new fill light, a mini tripod, and a carrying bag, priced at £549 / from €619.

It is worth noting that the Osmo Pocket 4 does not appear to be officially available in the US market through DJI’s own channels at this time. However, if it will show up on B&H, we will update our buy links below. DJI Care Refresh protection plans are available in both 1-year (2 replacements) and 2-year (4 replacements) options. For more information, visit the DJI OsmoPocket 4 product page.

The Osmo Pocket 4 looks like a comprehensive upgrade that brings 4K/240fps, 37MP stills, and built-in timecode to DJI’s most pocketable gimbal camera. Are you planning to upgrade from the Pocket 3, or is this your entry point into the Osmo Pocket ecosystem? Don’t hesitate to let us know in the comments below!