We've all been there: you're capturing a perfect moment, the lighting is golden, and suddenly—Storage Full. You scramble to delete old videos or, worse, try to balance a chunky, brick-like external SSD against your phone. It ruins the grip, makes your hand cramp, and turns a sleek smartphone into an awkward lollipop of cables and aluminum.
For mobile creators, the dream has always been seamless, high-capacity storage that doesn't feel like a burden. Enter the Lexar Muse, a storage drive so thin it looks more like a credit card than a tech gadget, designed specifically to solve the "heavy phone" dilemma.
A Metal Card That Redefines "Slim"
Lexar calls this the "world's thinnest portable SSD," and they aren't exaggerating. Measuring just 3.8mm at its thickest point and tapering down to a razor-sharp 1mm at the edges, the Muse is a marvel of engineering. Machined from a single piece of metal, it has zero seams to ruin the silhouette.
Unlike traditional drives that stick out awkwardly, the Muse features a custom ultra-thin PCB with high-density NAND stacking. When you slide it into its magnetic sleeve and snap it onto the back of your MagSafe iPhone, the profile remains remarkably clean. You don't feel like you're holding a storage tank; you just feel like you're holding your phone, only with infinite space.
Magnetic Magic: The SnapLink Advantage
Lexar made a bold choice here: No USB-C port on the drive itself.
Instead, the Muse uses a proprietary SnapLink magnetic cable with spring-loaded PogoPins and N52-grade neodymium magnets. This eliminates the bulky port bump, keeping the drive flat. The cable stays securely attached, allowing you to route it neatly while you film.
- Pros: Sleeker design, satisfying magnetic "snap," and less bulk on the drive body.
- Cons: You must keep the cable safe. If you lose it, the drive becomes a very pretty paperweight until you get a replacement.
This setup is perfect for travel and handheld shooting. Once attached, the drive sits flush against your phone, and the magnetic sleeve ensures perfect alignment every time.
Speed Built for 4K 120fps ProRes
Let's talk performance. The Muse isn't a USB4 monster pushing 3,000 MB/s, and that's actually fine for its target audience. It tops out at 1,050 MB/s read and 1,000 MB/s write speeds over a 10 Gbps connection.
Why does this matter? Because it's more than enough to handle Apple ProRes 4K video at up to 120 FPS recorded directly to the drive. Since a single minute of 10-bit HDR ProRes eats up about 6GB of space, the Muse saves you from the dreaded "Storage Full" notification mid-shoot. It also supports automatic iPhone backups via app integration, making it a seamless companion for iPhone 15/16/17 Pro users.
The Verdict: Is It Worth It?
The Lexar Muse is a love letter to anyone who treats their iPhone as their primary camera. It's for the travel vlogger who hates bulky gear, the documentarian who needs reliability without the weight, and the creative who values aesthetics as much as specs.
While it's always worth keeping an eye on sustained performance during long recording sessions, the Muse's form factor is a game-changer. It proves that high-speed storage doesn't have to be a brick.
If you want to unlock your iPhone's full cinematic potential without the bulk, the Muse is the upgrade your pocket has been waiting for.