DJI Osmo Pocket 4, Pocket 4P, and Insta360 Luna Ultra: Only One of These Three Is Legal to Buy in America

Three pocket gimbal cameras now define the high end of the creator market, and a US buyer can legally purchase exactly one of them. The single-lens DJI Osmo Pocket 4 shipped globally on April 16, 2026. The dual-lens Osmo Pocket 4P followed in China on June 15. Insta360 landed the dual-lens Luna Ultra on June 10, co-engineered with Leica, and it is the only one of the three on American shelves.

The reason is not price or performance. It is a list. DJI has been on the FCC Covered List since December 22, 2025, and neither the Pocket 4 nor the 4P cleared the equipment authorization required for legal US sale. I’ve tracked every turn of that fight at DroneXL since the standard Pocket 4 launched in April, and it inverts the entire comparison: the better-specced DJI cameras are the ones Americans cannot buy, and the camera they can buy costs more than either.

So this is two comparisons in one. There is the spec-sheet contest between three strong cameras. And there is the only question that matters at checkout in the United States, which has a different answer than the spec sheet suggests.

The Pocket 4P wins the spec sheet DJI can’t sell here

On paper the Osmo Pocket 4P is the strongest of the three. Its 1-inch main sensor uses LOFIC technology to reach 17 stops of dynamic range, against 14 stops on both the standard Pocket 4 and the Luna Ultra. It pairs that with a dedicated 60mm telephoto for true 3x optical zoom and DJI’s newer D-Log2 color profile, and it starts at CNY 3,799, roughly $525, below the Luna Ultra’s price. The full China spec sheet confirmed those numbers at launch.

The telephoto is the real separator. The Pocket 4 fakes reach with a sensor crop; the 4P and the Luna Ultra both carry a second physical lens. DJI’s sits on a 1/1.28-inch sensor at f/1.8, what it markets as a “golden portrait” length for cleaner faces and stronger background separation. None of that helps an American buyer, because the 4P’s FCC certification landed the same day DJI hit the Covered List, putting it on the wrong side of the cutoff by hours.

The Luna Ultra answers with 8K, Leica color, and a screen that walks away

The Luna Ultra counters where it can win. It is the only camera of the three shooting 8K at 30fps with Dolby Vision, the only one with a 200MP panorama mode, and the only one carrying Leica color profiles (Natural, Vivid, Chrome) alongside ACES support. Its 1-inch main lens opens to f/1.8, paired with a 1/1.3-inch 60mm telephoto for 6x lossless zoom.

The headline feature is mechanical. A 2-inch OLED touchscreen detaches from the body and works as a wireless monitor and remote at up to 20 meters (65 feet). One of the camera’s four microphones lives inside that detachable screen. Set the camera on a tripod, walk off, and you still see your framing while recording audio from the panel in your hand. According to Insta360’s manual, pulling the screen prompts the camera to ask whether to switch to the remote mic; it does not switch on its own. No Osmo Pocket offers anything close, and it is the kind of solo-shooter trick competitors will copy within a generation.

The 32-bit float audio is not where buyers think it is

Here is the catch the Luna Ultra’s launch glossed over. Its built-in four-mic array does not record 32-bit float audio. That capability lives only in the separately sold Insta360 Mic Pro, which runs $199.99 for a 1TX + 1RX kit and $329.99 for the 2TX + 1RX kit, and even then the float recording happens inside the transmitter, not in the audio written to the camera file.

The workflow is real but it is work: pair the Mic Pro, enable float on the receiver, then sync the transmitter’s internal recording in post. If you bought the Luna Ultra picturing clip-proof float audio straight from the body, you bought a camera that needs another $200 of hardware and an editing step to get there. The internal mics are fine, with three modes, mono or stereo capture, and a wind guard. They are simply not the safety net the marketing implied. Read the manual before you read the box.

DJI keeps slow motion and storage across both models

Where the DJI cameras pull ahead is motion and capacity. Both the Pocket 4 and 4P shoot 4K at 240fps. The Luna Ultra tops out at 4K/120, hitting 240fps only at 1080p. For anyone who treats slow motion as a regular tool rather than an occasional trick, that is a clean DJI advantage on both bodies.

Storage runs the same direction. DJI builds in 107GB on the Pocket 4 and 103GB on the 4P, against 47GB of usable space on the Luna Ultra. At 8K/30 that 47GB drains quickly, so plan on a fast microSD card from the first day; the Luna takes up to 1TB. The DJI bodies lean on internal storage and 800MB/s USB 3.1 transfer instead.

Full spec comparison

From the pocket to the docket

The rivalry left the spec sheet and entered the court system this month. DJI opened the legal front on June 10, the day the Luna Ultra went on sale in the US, filing a utility-patent suit in the US District Court for the Eastern District of Texas and adding two design-patent claims on June 11. The suits name both the Luna Ultra and the cheaper Luna Pro, and DJI is seeking a permanent injunction to bar the line from American retail. On June 12, Insta360 countersued, asserting five utility patents covering gimbal stabilization, gimbal directional control, camera smooth stabilization, telemetry overlay, and panoramic video stabilization, technologies it says appear across DJI’s Osmo Pocket, Ronin and RS, Osmo Mobile, and Osmo 360 lines. I covered the opening filings in detail when DJI first sued in Texas.

DJI’s claim is not frivolous. As CineD reported, the complaint points to specific elements DJI introduced with the original Osmo Pocket in 2018 and the rotatable touchscreen it added with the Pocket 3 in 2023, including the elongated body, the scroll-wheel control area, and the gimbal-arm connection. Insta360 says Luna development began in 2020, shaped by its own ONE R, Link, and Flow products, not by DJI’s. The chosen venue tells its own story: the Eastern District of Texas is a historically plaintiff-friendly court, which is part of why DJI filed there rather than at home in its US dealings.

DroneXL’s Take

Two Chinese companies are suing each other in an American court over a market the American government has half-closed to one of them. That sentence should stop you, because it is the whole story compressed.

The Pocket 4P is the best camera in this comparison and you cannot legally buy it here. Not because it flies. It doesn’t. Not because it surveils you in some way a $769 Insta360 doesn’t. Because DJI sits on a Covered List built for drones, and a handheld camera that never leaves your palm got swept onto the same shelf as a Mavic. I’ve made this argument at every tightening of the ban, and the 4P is the cleanest case yet. The policy does not wound DJI, which sells the 4P on every other continent. It taxes the American creator, who pays more for fewer slow-motion frames and a fraction of the storage, and calls the bill national security.

And look at who actually won the open lane. Not American manufacturing. Insta360, another Shenzhen company, walked into the gap and took the top spot in Amazon’s camcorder category in its first day on sale. A rule sold as keeping Chinese hardware out of American hands produced one Chinese firm displacing another in American shopping carts, with the home team nowhere on the field. The same vacuum is already spawning near-clones built to chase the exact Pocket 4P recipe DJI cannot ship. DJI may even win a round in Texas; a colorable design-patent claim and a fair market are different things, and you can hold both thoughts at once.

So if you are buying in the US, the honest shortlist is one camera long unless you count the Luna Ultra, and you should. It wins on 8K, on the detachable screen-and-mic combo, and on Leica color. It loses on slow motion, on storage, and on the quiet fiction that its body does 32-bit float without a Mic Pro you buy separately. Let the cameras compete in stores. Let the patents get sorted in court. Stop drafting American creators as the collateral in a fight that was never theirs.

Sources: DJI Osmo Pocket 4 specifications, Insta360 Luna Ultra product page, Insta360 countersuit release (PR Newswire), CineD, PetaPixel.

DroneXL uses automated tools to support research and source retrieval. All reporting and editorial perspectives are by Haye Kesteloo.