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High-quality video on Android is a storage hog, but the world’s slimmest portable SSD could help

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Why This Matters

The Lexar Muse Ultraslim Portable SSD represents a significant advancement for mobile videographers, offering a compact, high-speed storage solution tailored for high-quality video capture on Android and iOS devices. Its ultra-thin design and fast data transfer speeds make it an essential tool for professionals and consumers who need reliable, portable storage for high-resolution videos, especially with the increasing capabilities of modern smartphones. This development could influence the future of mobile content creation, making high-quality video editing and storage more accessible on the go.

Key Takeaways

Supplied by Lexar

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TL;DR Lexar has announced the Muse Ultraslim Portable SSD, claiming it’s the world’s thinnest portable SSD.

This accessory comes with 512GB or 1TB of storage and a magnetic carry sleeve, allowing it to be attached via MagSafe or a magnet case.

There’s no word on pricing, but this SSD could be ideal for ProRes or APV video capture via your phone.

Smartphones have become increasingly capable of high-quality video capture. Apple debuted ProRes video on its iPhones years ago, but Android phones have also made major strides thanks to LOG and APV video capture. Now, Lexar has announced an extremely thin SSD that might be the one to get for people who film a ton of high-quality videos on their phones.

The Lexar Muse Ultraslim Portable SSD is marketed as the world’s thinnest portable SSD, with the company claiming that it varies from 1mm to 3.8mm thick. The company says it also comes with a magnetic carry sleeve, allowing it to be attached to an iPhone via MagSafe. This should also play nicely with magnet cases on Android phones or magnet-equipped phones like the Pixel 11 range.

Supplied by Lexar

Lexar says the portable SSD is compatible with iPhones, iPads, Macs, and “other” USB-C devices. It also supports up to 4K/120fps ProRes video capture on iPhones.

Expect read speeds of up to 1,050MB/s and write speeds of up to 1,000MB/s. That would meet Samsung’s minimum write speed requirement for APV capture. The Galaxy maker says you need external storage with 200MB/s write speeds for 4K/60fps video and lower, but 400MB/s for 4K/120fps and 8K/30fps video. Samsung’s 2026 flagships and the vivo X300 Ultra all support the APV codec for high-quality video capture. So this SSD could be ideal if you have one of these phones and regularly film professional-tier video content on them.

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