Sony’s ECM-AX10 plugs into a phone’s USB-C port to record sound around a scene. The $249.99 microphone has four omnidirectional capsules and three recording modes, giving phone filmmakers a way to capture a road performance, a game or a travel stop with more than a conventional stereo soundtrack.
Sony announced the microphone on October 8 and opened US pre-orders. The company also has a feature on its roadmap that is important if you shoot everything in 4K: 4K recording in its Spatial Audio Video Tool app is planned from December 2026.
Price: $249.99 (US pre-order)
Where to buy: Sony
Three ways to record the same scene
The ECM-AX10’s spherical microphone module uses four capsules facing different directions. In Ambisonics mode, it works with the Sony Spatial Audio Video Tool to prepare spatial audio videos for Eclipsa Audio playback on YouTube. That makes the recording and export workflow part of the purchase decision, along with the microphone itself.
Binaural mode takes a different approach. Sony processes the recording for a three-dimensional listening effect through headphones, even if the playback service does not support Eclipsa Audio. Stereo mode offers the familiar option for watching videos through headphones or speakers. It works with common recording and video apps as well as Sony’s software.
A basketball court is a useful example of the difference in intent. The bounce of the ball, the players moving around and the people reacting in the area contribute to the scene. Sony’s pitch is to preserve the ambient atmosphere. A creator choosing a recording mode must consider how the audience will hear the finished video.
Check the phone and app first
The microphone weighs about 24 grams and connects directly via USB-C. Sony lists iOS 18 or later and Android 14 or later as the basic requirement, but an operating system version and a suitable port are only the starting point.
Its tested phone list identifies specific devices and software versions tested with the Microphone and Spatial Audio Video tool. Sony says recording quality may vary by phone and compatibility may change. Check the exact combination before ordering, especially if this is part of a regular film setup.
The dedicated app handles video capture, clip review, simple edits and export for spatial workflow. Some of these features require the app. If you need 4K recording in the Sony app, support is still scheduled for December 2026.
A US pre-order for phone filmmakers
The ECM-AX10 is listed at $249.99 through Sony’s US store. US pre-orders are open. The store’s delivery estimate may change with the order and destination.
Price: $249.99 (US pre-order)
Where to buy: Sony
For creators who want the sound of one place to carry more of their video, the ECM-AX10 brings multiple recording options and a small phone accessory. The practical buying decision is whether the supported phone, recording mode and export workflow match the videos you make today, with 4K app support still to come.
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