Lexar ES5 review

Design & Durability

Attaching the SSD to the back of a compatible phone helps avoid a drive dangling from its cable. The included metal ring provides another mounting option, and the cable organizer doubles as a lanyard. This is a practical arrangement for a compact recording setup, provided the phone case leaves the connector and mounting surface usable.

The published dust, water and drop claims are useful for mobile work, but liquid, dust and drop damage remain excluded from the warranty. The magnetic mount is not a locking camera attachment; arrange the cable so that an accidental pull does not interrupt a recording.

Performance

On a computer, the ES5 needs explicit 20 Gb/s Gen 2×2 support to approach its maximum rates. A 10 Gb/s connection can still handle substantial transfers, but it reduces the benefit of this interface over an ordinary 10 Gb/s SSD.

StorageReview’s 2TB sample reached about 1,824 MB/s reads and 1,797 MB/s writes in Blackmagic on an Asus X870E Hero system with a Ryzen 7 9800X3D. These are useful short-workload results for that configuration, not proof of uninterrupted full-drive performance or the same behavior on a phone. ¹

Connectivity

MagSafe handles the mounting; the cable carries the data. Lexar advertises direct recording for supported iPhone Pro and Samsung devices. Match the exact phone, recording mode and application rather than interpreting the word iPhone as support for every model.

Apple requires exFAT and excludes password-encrypted drives for its external ProRes workflow. Its stated minimum write rate rises from 220 MB/s for 4K60 to 440 MB/s for 4K120, with a suitable cable and power limit also required. A headline SSD peak alone does not establish the complete recording setup. Apple supports 4K120 external ProRes on iPhone 16 Pro and 17 Pro models, and requires reformatting before each such session; copy existing recordings elsewhere before erasing the drive.

The US range documents 1TB and 2TB, with 4TB still labeled coming soon. Lexar’s regional 4TB documentation describes two 2TB partitions for compatibility. If that version is the target, confirm the delivered layout and intended recording-device support before reorganizing it.

Software & Security

The Lexar App offers a convenient way to copy phone photos and videos to external storage. That is useful for freeing space after verifying the copy. It should not be confused with a complete iCloud backup or with automatic protection of every app’s data.

DataShield is a separate file-security tool. Encrypted storage and direct camera recording have different compatibility requirements, so plan where sensitive files will be protected after capture rather than assuming the camera can record into a locked destination.

Alternatives

The Professional Go with Hub is worth comparing when recording also requires a microphone or external power connection. Its hub changes the setup more substantially than a small difference in peak SSD speed.

The Samsung T7 Shield is a conventional cabled alternative with IP65 protection. It suits buyers who want a protected working drive and can provide their own mounting arrangement.

Verdict

The ES5’s strongest case is a compact magnetic recording or offload setup with verified phone compatibility. It is less distinctive as a desktop-only drive. Choose it for the mounting and supported workflow, then confirm the recording mode, format and cable rather than treating the maximum transfer figure as a universal guarantee.