Best Portable External SSDs 2026: 1TB Drives Compared
The Crucial X9 1TB ($169.13) is our pick: it is rated for the same 1,050MB/s reads as the Samsung T7 and costs less. Buy the T7 instead if you want password protection backed by AES 256-bit hardware encryption, which Crucial does not list for the X9.
See Today’s Price →At a Glance
| # | Product | Award | Price | Capacity | Interface | Read Speed |
|---|---|---|---|---|---|---|
| 1 | Our Top Pick | $169.13 Coupon -5% Buy → |
1 TB | USB 3.2 Gen 2 (10Gbps), USB-C | 1050 MB/s | |
| 2 | Also Excellent | $229.95 Buy → |
1 TB | USB 3.2 Gen 2 (10Gbps), USB-C | 1050 MB/s | |
| 3 | Most Rugged Pick | $223.99 Coupon -5% Buy → |
1 TB | USB 3.2 Gen 2 (10Gbps), USB-C | 1050 MB/s | |
| 4 | Worth Considering | $245.66 Coupon -10% Buy → |
1 TB | USB 3.2 Gen 2 (10Gbps), USB-C | 1050 MB/s | |
| 5 | Need More Speed Pick | $252.87 Used — not a new unit Coupon -5% Buy → |
1 TB | USB 3.2 Gen 2x2 (20Gbps), USB-C | 2000 MB/s |
Score Breakdown
| Crucial X9 1TB Portab… | Samsung T7 Portable S… | SANDISK 1TB Extreme P… | WD 1TB My Passport SS… | Samsung T9 Portable S… | |
|---|---|---|---|---|---|
| Speed | 78 | 78 | 78 | 78 | 95 |
| Capacity Value | 95 | 71 | 73 | 67 | 65 |
Scores 0–100 from published specifications and independent reviewers' measurements; $/GB from listed capacity and today's price, scaled across this page. Amazon star ratings are shown separately and are never part of a score. 0 = feature not present. – = insufficient data. How we score →
Portable External SSDs Buying Guide
Photo by Avinash Kumar / PexelsWe compared these five drives on the specifications their makers publish for these exact models and checked each Amazon listing on October 7, 2026. We did not lab-test them: the speeds below are the manufacturers' rated maximums, and the ratings and warranties are the makers' own.
| Drive | USB standard | Rated read | Water and dust | Drop rating | Hardware encryption | Warranty |
|---|---|---|---|---|---|---|
| Crucial X9 1TB | USB 3.2 Gen 2 (10Gbps) | 1,050MB/s | Not rated | Up to 7.5 ft | Not listed | 3 years |
| Samsung T7 1TB | USB 3.2 Gen 2 (10Gbps) | 1,050MB/s | Not rated | Up to 2 m (6.6 ft) | AES 256-bit, password | 3 years |
| SanDisk Extreme 1TB (SDSSDE61) | USB 3.2 Gen 2 (10Gbps) | 1,050MB/s | IP65 | Up to 3 m | AES 256-bit, password | 5 years |
| WD My Passport SSD 1TB | USB 3.2 Gen 2 (10Gbps) | 1,050MB/s | Not rated | Up to 6.5 ft (1.98 m) | AES 256-bit, password | 5 years |
| Samsung T9 1TB | USB 3.2 Gen 2x2 (20Gbps) | 2,000MB/s | Not rated | Up to 3 m | AES 256-bit | 5 years |
Why four of these drives have the same speed
The Crucial X9, Samsung T7, SanDisk Extreme and WD My Passport SSD all use USB 3.2 Gen 2, a 10Gbps link, and each of those four is rated for reads up to 1,050MB/s. That shared ceiling is why speed does not separate them. Plugged into an older USB 3.2 Gen 1 (5Gbps) port, any of them runs at roughly half that rate, so check what your computer's ports support before paying for speed.
When the Samsung T9 is worth the extra money
The Samsung T9 is the only drive here that goes past the 10Gbps ceiling: it uses USB 3.2 Gen 2x2 (20Gbps), and Samsung rates the 1TB model for reads up to 2,000MB/s and writes up to 1,950MB/s. That speed needs a Gen 2x2 port on the computer as well. Apple Macs do not support USB 3.2 Gen 2x2, and many Windows laptops lack it too; on a 10Gbps port the T9 runs in the same speed class as the other four. It is also the heaviest drive here at 122 grams. It earns its place only if your computer has a Gen 2x2 port and you move large video or project files often.
The SanDisk Extreme "(Old Model)" and the 2023 data-loss reports
Amazon labels the SanDisk listing "(Old Model)" because SanDisk now sells the Extreme Portable SSD V3 (SDSSDE70), which is rated for up to 2,000MB/s on a Gen 2x2 port. The drive on this page is the earlier SDSSDE61-1T00-G25. In 2023, after reports of drives losing data, Western Digital (then SanDisk's parent) released a firmware update for a specific list of models: the 4TB capacity of this same Extreme Portable model, the Extreme PRO Portable in 1TB, 2TB and 4TB, and the 4TB My Passport. The 1TB Extreme on this page and the 1TB WD My Passport SSD were not on that list.
Ruggedness, encryption and warranty
The SanDisk Extreme carries our Most Rugged Pick badge because it is the only drive on this page with a water and dust rating (IP65), and its 3-meter drop rating ties the T9 for the highest here. For security, the Samsung T7, SanDisk Extreme and WD My Passport SSD all offer password protection backed by AES 256-bit hardware encryption, and the T9 lists AES 256-bit hardware encryption; Crucial lists none for the X9. The SanDisk, WD and T9 carry five-year limited warranties, against three years for the Crucial X9 and Samsung T7.
Who sells these listings
The seller on these listings can change within a single day, so check it on Amazon before you buy. On our latest check, on October 7, 2026, the Crucial X9's default seller was Amazon Germany and the WD My Passport SSD's was Amazon Japan; a logged-out check showed no delivery estimate for either. The Samsung T7 and the SanDisk Extreme were offered by third-party sellers, and the SanDisk's price was above anything we recorded for it in August and September. The lowest Samsung T9 offer was a used unit sold by Amazon Resale, which its card flags as not a new unit. The WD ranks fourth because it matches the SanDisk on speed, encryption and warranty but has no water or dust rating. For head-to-head detail, see Samsung vs Crucial SSDs and Western Digital vs Crucial SSDs.
Watch Before You Buy
![Top 5 External SSDs 2026 [Don't Buy Before Watching!]](https://img.youtube.com/vi/D5TDCN7FGpY/mqdefault.jpg)
“The Crucial X9 is rated for the same 1,050MB/s reads as the T7, SanDisk and WD drives and cost less than all three when we checked on October 7, 2026. It has no water or dust rating, and Crucial…”
See Today’s Price →What we like
- 1,050MB/s sequential reads
- Drop resistant up to 7.5 feet (Crucial rating)
- USB-C native; works with Windows, Mac, iPad Pro, Chromebook, Android, Linux and PlayStation
- 3-year warranty
Watch out for
- No hardware encryption - data is unprotected if the drive is physically stolen
- No IP water or dust rating
- Sequential reads top out at 1,050MB/s; USB 3.2 Gen 2x2 drives run roughly twice that
Read Full Analysis
The Crucial X9 1TB (CT1000X9SSD902) is a USB-C drive that Crucial rates for reads up to 1,050MB/s over USB 3.2 Gen 2 (10Gbps), the same ceiling as the Samsung T7, SanDisk Extreme and WD My Passport SSD on this page. Crucial rates it shock, vibration and drop proof up to 7.5 feet, but publishes no IP water or dust rating for it and lists no hardware encryption. The warranty is three years. It is our top pick because it matches the other 10Gbps drives on rated speed for less money. Skip it if you need password-protected encryption (the Samsung T7) or protection against water and dust (the SanDisk Extreme). One thing to know before ordering: on Amazon.com this listing's default seller is Amazon Germany, and a logged-out check showed no delivery estimate for that offer.
“Samsung rates the T7 for 1,050MB/s reads and 1,000MB/s writes over USB 3.2 Gen 2, with password protection backed by AES 256-bit hardware encryption and a 2-meter drop rating.”
See Today’s Price →What we like
- Up to 1,050 MB/s read and 1,000 MB/s write via USB 3.2 Gen 2
- Compact metal design — fits in a pocket
- Drop resistant up to 2 meters (6.6 feet), per Samsung
- Compatible with PC, Mac, Android, and PS4/PS5 (PS4 game storage)
- Includes both USB-C to USB-A and USB-C to USB-C cables
Watch out for
- No fingerprint sensor (available on T7 Shield upgrade)
- Gets warm during sustained transfers
- Full speed requires USB 3.1+ port on computer
Read Full Analysis
The Samsung T7 1TB (MU-PC1T0T) is rated for reads up to 1,050MB/s and writes up to 1,000MB/s over USB 3.2 Gen 2 (10Gbps). Its edge over the Crucial X9 is security: Samsung's software sets a password backed by AES 256-bit hardware encryption, which Crucial does not list for the X9. Samsung rates it to survive drops of up to 2 meters (6.6 feet). It has no IP water or dust rating, and the warranty is three years. On an older USB 3.2 Gen 1 (5Gbps) port it runs at roughly half its rated speed, as every 10Gbps drive here does. Buy it over the X9 if encryption matters to you; skip it if you want a five-year warranty or water and dust protection, which the SanDisk Extreme has. If both of your computers have 10Gbps ports, the T7 and the X9 will move files at the same rated speed, so the choice comes down to whether the password lock is worth the price difference shown on the two cards.
“The only drive here with an IP65 water and dust rating, plus a 3-meter drop rating, AES 256-bit hardware encryption and a five-year warranty. Amazon labels this listing "(Old Model)": it is the…”
See Today’s Price →What we like
- IP65 water and dust resistance
- 1050MB/s read
- Up to 3-meter drop protection
- Ruggedized carabiner loop
Watch out for
- Amazon lists this SDSSDE61 as '(Old Model)'; the newer V3 (SDSSDE70) is rated up to 2,000MB/s on USB 3.2 Gen 2x2 ports
Read Full Analysis
This is the SanDisk Extreme Portable SSD 1TB, model SDSSDE61-1T00-G25, which Amazon now labels "(Old Model)" because SanDisk sells a newer Extreme Portable SSD V3 (SDSSDE70). SanDisk rates this model for reads up to 1,050MB/s over USB 3.2 Gen 2, IP65 water and dust resistance, drops of up to 3 meters, password protection with 256-bit AES hardware encryption and a five-year limited warranty. It is the only drive on this page with an IP rating, which is why it carries our Most Rugged Pick badge. Western Digital's 2023 firmware update for data-loss reports covered the 4TB capacity of this model, the Extreme PRO and the 4TB My Passport, not this 1TB version. On our latest check, on October 7, 2026, a third-party seller held the listing at a higher price than we recorded for it in August and September; the card shows that offer.
“The WD My Passport SSD is rated for the same 1,050MB/s reads as the T7, with 256-bit AES hardware encryption and a five-year warranty, but it has no water or dust rating.”
See Today’s Price →What we like
- Up to 1,050 MB/s read speed via USB 3.2 Gen 2
- Password protection with hardware encryption (AES 256-bit)
- 5-year limited warranty
- Compatible with PC, Mac, and PS4
- Stylish compact metal design
Watch out for
- WD software backup suite adds complexity for users who just want storage
- No IP water or dust rating
- Hardware encryption has minor setup requirement
Read Full Analysis
The WD My Passport SSD 1TB (WDBAGF0010BSL-WESN) is rated for reads up to 1,050MB/s and writes up to 1,000MB/s over USB 3.2 Gen 2, with password-enabled 256-bit AES hardware encryption, a drop rating of up to 6.5 feet (1.98 m) and a five-year limited warranty. It has no IP water or dust rating. On paper it matches the SanDisk Extreme on speed, encryption and warranty but gives up the IP65 rating, which is why it ranks below it. Western Digital's 2023 firmware advisory covered the 4TB My Passport, not this 1TB model. Before ordering, note that on Amazon.com this listing's default seller is Amazon Japan, and the other offers come from third-party sellers. Buy it if you want encryption and a five-year warranty and do not need water resistance. Compared with the Samsung T7, it adds two more years of warranty coverage and offers the same kind of password-protected encryption at the same rated speed.
“The only drive here that goes past 1,050MB/s: Samsung rates the T9 for 2,000MB/s reads and 1,950MB/s writes, but only on a USB 3.2 Gen 2x2 (20Gbps) port, which Macs do not have.”
See Today’s Price →What we like
- 2,000MB/s read / 1,950MB/s write on a USB 3.2 Gen 2x2 (20Gbps) port
- Durable rubberized grip
- Compatible with PlayStation 5 for expanded storage
Watch out for
- More expensive
- Requires USB 3.2 Gen 2x2 port for full speed
Read Full Analysis
The Samsung T9 1TB (MU-PG1T0B) uses USB 3.2 Gen 2x2 (20Gbps), and Samsung's data sheet rates it for reads up to 2,000MB/s and writes up to 1,950MB/s, about twice the other four drives on this page. That speed needs a USB 3.2 Gen 2x2 port on the computer too. Apple Macs do not support Gen 2x2, and on a 10Gbps port the T9 runs in the same speed class as the Samsung T7. Samsung lists AES 256-bit hardware encryption, a 3-meter drop rating and a five-year limited warranty, but no IP rating, and at 122 grams it is the heaviest drive here. Buy it only if your computer has a Gen 2x2 port and you regularly move large video or project files; otherwise the Crucial X9 or Samsung T7 gives you the same speed on a 10Gbps port for less. Against the T7, it also lengthens the warranty from three years to five.
Frequently Asked Questions
Is the Crucial X9 waterproof?
Will the Samsung T9 reach 2,000MB/s on a Mac?
Was the 1TB SanDisk Extreme affected by the 2023 data-loss problem?
Which of these drives have hardware encryption?
Which drive has the longest warranty?
Why are most of these drives the same speed?
How We Analyze Products
We analyze Amazon review data — often thousands of reviews per product — to surface patterns that individual buyers miss. Our process aggregates star ratings, review counts, and buyer sentiment at scale, identifying which strengths and weaknesses appear consistently across the largest review samples available. The 124,284+ reviews analyzed on this page represent real verified-purchase feedback from Amazon buyers.
Each product earned its placement through data: total review volume, average rating, and the specific praise and complaints that repeat most often across buyers. No manufacturer paid for placement on this page. Products appear here because buyers endorsed them at scale, not because a company asked us to feature them.
We use AI to summarize review sentiment — not to fabricate opinions, but to condense what thousands of buyers actually wrote into a readable format. The pros and cons you see reflect the most common themes found in verified purchaser reviews, paraphrased for clarity. We do not claim to have accessed Reddit, YouTube, or specific publications in generating these summaries.
Prices shown reflect Amazon pricing at the time this page was last generated. Click “See Today’s Price” to get the current live price on Amazon. Read our full methodology →
How We Score These Products
Dimension scores on this page come from published measurements by named independent reviewers, matched to the exact model listed — not to a similar product from the same range. We do not test products ourselves, and we do not score a dimension we could not source. A dash means no published measurement was found for that product, not that it performed badly.
Speed: Based on verified buyer review sentiment analysis.
Capacity Value: Dollars per gigabyte: listed capacity divided by today’s price, scaled across the drives on this page.
The overall score is the mean of the dimensions we could evidence for that product, on a 10-point scale. Price enters one dimension only — $/GB — and no other score. Amazon star ratings are shown separately and are never part of any score.
Analysis based on manufacturer product pages and data sheets (Crucial, Samsung, SanDisk, WD), Western Digital's 2023 firmware advisory, and the Amazon listings checked on October 7, 2026.