10 Best Iphone Flash Drives 2025 in the United States

The ySky 1TB Photo Stick is a versatile external storage solution designed especially for iPhone and iPad users who need extra space for photos, videos, contacts, and files. Its large 1TB capacity is excellent for freeing up device memory, which is ideal if your iPhone’s built-in storage is full or if you work with large media files like photos and videos. This device stands out with its 4-in-1 interface, supporting Lightning, USB-C, USB-A, and micro USB connections, making it compatible with a wide range of devices including newer iPhones, iPads, Android phones, PCs, and Macs. This allows easy file transfer between different gadgets without needing multiple drives or cables.

The transfer speeds are solid for this type of device, with USB 3.0 allowing up to 80MB/s read speed and 40MB/s write speed, so moving large files won’t take too long. However, the Lightning port is slower, so backups directly from your iPhone or iPad might be a bit slower compared to USB-C or USB-A connections. The included app is straightforward and offers one-click backup, which simplifies saving important data even if you’re not tech-savvy. It also has an option to encrypt your files or the whole drive, adding an extra layer of privacy.

While the physical design is compact and lightweight, making it easy to carry around, the product is ideal if you want a single, multi-purpose flash drive to expand your iPhone or iPad storage and back up files with easy app control. This makes it especially useful for travelers, photographers, or families with various devices. If you primarily need super-fast backups directly from iPhone or require a very durable device, you might want to compare other options.

The JSL JDTDC 512GB Photo Stick is a versatile external storage solution primarily for iPhone and iPad users but also compatible with Android phones and computers. Its standout feature is the large 512GB capacity, which offers ample space to back up photos, videos, and contacts, helping free up your device’s storage. It supports Lightning, USB-C, and USB 3.0 connections, making it handy for transferring files between different devices. This flexibility is great if you use multiple gadgets or want a simple way to move data across platforms.

Compatibility is broad, covering nearly all iPhone models from the iPhone 5S up through the latest iPhone 16 series, plus many iPads and Android devices with USB-C and OTG support. To use it with iPhones and iPads, you need to install the JD Memory app from the App Store, which adds an extra step and might be slightly inconvenient for some users. On Android, PC, and Mac, the stick works plug-and-play without needing an app. Transfer speeds are quite good, with write speeds around 70 MB/s, allowing quick backups and file transfers. The device is MFi certified by Apple, ensuring reliable performance and compatibility. The build quality is solid with a sleek silver finish, and it’s compact and lightweight for easy portability.

Additional useful features include password protection and encryption, which help keep your data private and secure — especially important if you’re carrying sensitive photos or contacts. The one-click backup function simplifies saving your important files, making it user-friendly. Some drawbacks include relying on the proprietary app on iOS, which can limit flexibility, and the setup process for the backup app might be a bit fiddly. While it supports many devices, the full range of features is best experienced on iOS devices with the app. This flash drive is a strong choice for iPhone users wanting a large, secure, and fast way to back up and transfer files, and it also suits those who use multiple platforms and need a single storage solution.

The iDiskk 1TB iPhone Photo Flash Drive is a versatile storage device designed mainly for iPhone and iPad users but also compatible with many Android phones and computers. It stands out for its 3-in-1 connectors (Lightning, USB-C, and USB 3.0), which makes it easy to connect across various devices without needing adapters. With 128GB of storage (not the full 1TB as the name suggests), it offers a decent amount of space to back up photos, videos, and other files, helping to free up your phone's memory quickly via a one-click backup feature.

Its transfer speed of up to 60 MB/s is solid for moving large files like videos or photo libraries, though not the fastest available in flash drives. The metal build gives it a sturdy, premium feel, and it includes security features like Touch ID and passcode encryption to keep your data safe. Another nice touch is the ability to play music and watch movies directly from the drive, supporting many common file formats.

There are some drawbacks to consider. The actual storage capacity is 128GB, which might be confusing given the “1TB” in its name. Also, while it supports many devices, some Android phones may not be compatible, and setting up the app might take a little patience if you're not familiar with such tools. The drive is a bit heavier than typical flash drives, which might affect portability. This photo stick is ideal for iPhone users who want an easy and secure way to back up and access media without relying on cloud services. It is also suitable for those using multiple devices thanks to its multi-connector design. If very high-speed transfers or a larger true 1TB capacity are priorities, other options might be more appropriate.