SUDEHO SUD2618 256 GB USB Flash Drive for iPhone and iPad

SUDEHO SUD2618 is a 256 GB flash drive listed for iPhone, iPad, Android devices, and PCs. It combines Lightning and USB Type-C connectivity claims with a stated need for an iOS app, so check the device ports and setup requirements before choosing it.

At a glance

The listing claims MFi certification and compatibility with iOS 12.1 and above.
For iPhone use, the listing says to download an app from the App Store before use. Android use is said to require OTG to be enabled.
Manufacturer-stated transfer speeds are up to 40 megabytes_per_second read and 25 megabytes_per_second write, with actual speeds varying by device and processor.
The listing describes an app-based password option for encrypting selected files.

Price

$27.98Save 30%

Reference price: ~~$39.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

One drive is presented for moving files among iPhone, iPad, Android, and PC devices.
The stated capacity suits buyers looking to keep extra photo and video storage outside a phone or tablet.
The stated read and write speeds give buyers concrete transfer-speed claims to compare.

Cons

iPhone use requires an app according to the listing, adding a setup step before transferring files.

Technical specifications

11 specifications

Identity
Brand	SUDEHO
Model	SUD2618

Storage and connectivity
Storage listed	256 GB
Connection listed	USB
Listed interfaces	Lightning, USB Type C

Transfer speeds
Read speed	40 megabytes_per_second
Write speed	25 megabytes_per_second

Size and weight
Dimensions	5"D x 0.5"W x 6"H
Weight listed	4.54 g

Other listed details
Color	SkyBlue
Feature	Compact

What to know before buying

Listing details to confirm

Capacity shown by a device may be lower than the listed 256 GB because the listing cites different manufacturer and computer calculation methods. Transfer speeds may also vary with the device and processor. The listing calls the drive compatible with iOS 12.1 and above and claims MFi certification, but does not substantiate certification independently.

Who is it for?

A good fit for

iPhone and iPad users wanting external space for photos, videos, and files, and who are comfortable installing the stated app.
People transferring files between mobile devices and a computer who can use the listed connection types.

Less suited to

Buyers who need a drive that works with iPhone without an app.
Buyers who need a confirmed transfer speed across their specific devices or a confirmed physical dimension before purchase.

SUDEHO SUD2618 256 GB USB Flash Drive for iPhone and iPad · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.9 / 5 · 63 ratings

5 stars88%88%
4 stars12%12%
3 stars0%0%
2 stars0%0%
1 star0%0%

Aggregate ratings are strongly positive, with most ratings in the five-star category and the remainder in the four-star category. No written feedback is available here, so these scores do not establish why customers rated it highly or resolve practical questions such as app setup, connector fit, or transfer speeds on a particular device.

Frequently asked questions

Does this drive work with iPhone without an app?

The listing says iPhone users need to download an app from the App Store before use. It does not describe app-free iPhone operation.

Which connections does the listing specify?

The technical details list Lightning and USB Type C. The feature text also mentions USB, Micro USB, and Type-C with an independent adapter. Check the selected listing to confirm the physical connectors and any adapter supplied.

What transfer speeds are stated?

The listing claims read speeds up to 40 megabytes_per_second and write speeds up to 25 megabytes_per_second. It notes actual speeds may vary with device and processor performance.

Is encryption included?

The listing describes an app option to set a password and lock specific files. It does not provide further details about the encryption method.