Adding storage space to your iPhone is easy — you just need the right SSD. I’ve tested ones that work with Apple’s handset and found three standout options for holding gigabytes of images, video and more without massively bulking up the handset.
So here are the best SSDs for your iPhone. All you need to do now is decide whether you want the tiny drive to emphasize speed, security or affordability.
Sandisk just launched a third generation of the Extreme Portable SSD. It offers 2,000 MBps data transfers, drop protection and more. Capacities go up to 4TB.
The drive will be joined later in 2026 with two more additions to the line of SSDs — one with even faster data transfer speeds, and the other expected to be more affordable.
★★★★☆
The Kingston Dual Portable SSD brings up to 2TB of storage to anyone in the process of transitioning from the old USB-A to the smaller USB-C standard. It’s small enough to easily carry around, and fast enough to quickly handle large files.
I ran tests on the drive to see how the portable SSD fares in real-world use. Read on to see how well it performed.
A ByteSize SSD from BMX is small enough to fit snugly along the bottom of a iPhone with USB-C, adding up to 2TB of storage. The Ultra and Pro variants offer fast enough connections for recording high-res, high-frame rate ProRes video.
But what really sets the premium variant of the new portable SSDs apart from rivals is support for Apple FindMy tracking system. Plus, multiple models also include fingerprint biometric security.
OWC launched an 8TB version of its Envoy Ultra Thunderbolt 5 SSD on Monday. Previously, the rugged portable SSD topped out at 4TB. Thanks to Thunderbolt 5, the external solid-state drive can move files at up to 6,000 MBps, making it up to twice as fast as Thunderbolt 4 and USB4.
After doubling the capacity, this is the first 8TB drive with Thunderbolt 5 support.
★★★★☆
No one but you can access the files stored on the iKlips S, a tiny SSD from Adam Elements. Simply tap your finger on the drive to unlock it. The biometric security system is similar to Apple’s Touch ID and keeps everything on the SSD private. No passwords are necessary.
File transfers are quick, and the drive uses USB-C, so it works with a broad array of computers, including Mac, iPad and iPhone.
I put the iKlips S through testing for this review and came away quite satisfied with its performance. Just be aware, though, that you’re paying a premium for the extra security. We can get you a 30% discount, though!
Cyber Monday has arrived, and with it come amazing deals on portable SSDs. If you’ve been constantly running out of space on your laptop, desktop or tablet, this is your moment.
There are deals from top brands: Sandisk, Samsung and Kingston that shouldn’t be missed.
★★★★☆
Sandisk gives its new Extreme Fit USB-C Flash Drive the crown as “the world’s smallest 1TB USB-C flash drive.” It’s undeniably very, very small — so tiny that you can leave it plugged into your MacBook. That means it can semi-permanently boost the storage capacity of your older notebook — and at quite a good price.
I tested the miniature external SSD with a variety of Apple devices, including my iPhone. Here’s how it stood up to real-world use.
★★★★★
The Planck SSD was created specifically for iPhone, and is so small and well-designed that it plugs into the handset’s USB-C port and practically disappears. But there’s still room for up to 2 terabytes of storage.
Even better, it’s rocket-fast. So fast that it enables high-resolution/high-framerate ProRes video to be recorded from iPhone Pro models, making the Planck SSD an ideal tool for creators and professional videographers.
I tested the drive and came away very impressed. It even comes with a useful collection of accessories.
The SanDisk Extreme Fit USB-C Flash Drive packs up to a terabyte of storage, but is tiny enough that you can leave it plugged into your MacBook. SanDisk touts it as “the world’s smallest 1TB USB-C flash drive.”
Outgrown the storage capacity of your older MacBook? This drive could be just the boost you’re looking for.
The mini SSD can even be used with an iPhone, as well as an iPad.
★★★★☆
The PNY Duo Link V3 external SSD includes both a USB-C and a USB-A connector. That means the flash drive can plug into a recent Mac, iPad or iPhone, but can also go into a smart TV or other accessory that lacks a USB-C port — no adapter needed.
And it’s quick, with data transfers at up to 800MB/s. Capacities go up to 2 terabytes.
I put the affordable SSD through a series of real-world tests. Here’s what I found.
Thanks to generous deals, the portable SSD you’ve been wanting is probably available at well below the usual cost. There are top-quality ones available at low prices — we found deals on portable SSDs from Samsung, Kingston and more. Save up to 33%.
You can easily increase the storage capacity of your Mac, iPad, etc., without over-stressing your credit card.
★★★★★
The just-launched LaCie Rugged SSD4 from Seagate is for “creators working beyond the four walls of a studio.” It’s designed to stand up to punishment while offering terabytes of storage and USB4 data transfer speeds. That’s fast enough for iPhone Pro users to record ProRes 4K video.
I put the SSD through real-world testing. Here’s how it came out.
A deal on the Samsung T9 SSD lets you add terabytes of storage to your Mac or iPad without breaking the bank. The T9 offers up to 4TB of capacity and offers blazing fast data transfers, without the risks of cloud storage. And you can grab the SSD now at up to 36% below the original cost.
For an even more affordable option, the older Samsung T7 is available with considerable discounts, too.
Professionals who need an SSD with terabytes of storage and crazy-fast data transfers have a new option: the OWC Express 1M2 80G. The drive offers up to 8TB of capacity, and because it uses Thunderbolt 5, the SSD offers 48GBps real-world data transfers.
It’s available in a range of storage capacities, or users can insert their own NVMe M.2 SSD.
Adding high-speed plug-in storage capacity to your computer is so easy it’s something every Mac user should consider. Here are some of the best consumer-oriented external SSDs that are designed for portability. Even better: many of these are on sale.
We did hands-in testing for nearly all of these — look for links to our reviews.
The portable SSD you’ve been wanting is probably available at well below the usual cost. There are top-quality ones available at way below their list prices — we found deals on portable SSDs from Samsung, Kingston and more. Save up to 48%!
Even if you didn’t do your shopping during Amazon Prime Day last week, you can still easily increase the storage capacity of your Mac, iPad, etc. without over-stressing your credit card.
The OWC Guardian stands out from the pack of SSDs with built-in hardware encryption unlocked with its own touchscreen. No special software is needed.
The USB-C drive works with a variety of computers, offers fast data transfers and is available in up to 4 TB of capacity.
★★★★☆
SanDisk designed its Creator Phone SSD specifically for people recording large amounts of 4K ProRes video with a recent iPhone Pro/Pro Max model. The MagSafe drive magnetically attaches to the back of the handset so it’s out of the way during filming.
It holds up to 2TB of data without making the handset difficult to film with. And transferring data to a Mac for editing is a snap.
I tested the SSD with my iPhone and it worked very well. But the cable is bulkier than it should be.
Adding a high-speed SSD to the Mac mini M4 just got easier with the Satechi USB4 Slim NVMe SSD Enclosure. It can hold up to 8TB drives and transfer data at up to 5 GB per second.
The accessory hit store shelves Tuesday and comes with a 17% launch discount.
The PNY Duo Link V3 external SSD includes both a USB-C and a USB-A connector. That means the flash drive that launched Thursday can plug into any modern Mac, or it can go into a smartTV or other accessory that lacks a USB-C port — no adapter needed.
Even better, it offers 1,000MB/s data transfers, and capacities go up to 2 terabytes. The price is very competitive, too.
Apple charges a ton for storage upgrades on Macs. Worse, you cannot extend the built-in storage after buying the Mac. Thankfully, smarter solutions exist, as long as you don’t mind plugging an external disk into your Mac.
Here’s a breakdown of the best ways to expand your Mac’s storage, along with ideal solutions based on particular needs.
★★★★★
The PNY Pro Elite V3 external SSD holds terabytes of files, and can transfer data at up to 1,000MB/s. Another standout feature is cost, with the 2TB variant coming in at just $145 — well below many rival SSDs.
I tested the speed, build and other aspects of the drive with a range of computers to be sure it lives up to expections.
ShiftCam calls the Planck “the world’s smallest portable SSD,” and it’s certainly very tiny. Plus, its USB-C connector is designed so the drive fits neatly on the bottom of an iPhone Pro where it’s ready to store up to 2 TB of high-resolution ProRes video as it’s being recorded.
The very, very compact drive can be pre-ordered now at up to 35% off the regular price.
A new mobile SSD called the PNY Pro Elite V3 holds terabytes of data and can transfer that data at up to 1,000MB/s. But perhaps its standout feature is price: the 2TB variant comes in at just $145.
PNY also just introduced two other speedy USB-C drives that top out at 256GB — but cost less than $25.