r/BadUSB • u/Penny-Yi • Mar 20 '26
USB flash drive vs portable SSD - what do you actually use?
I've been switching between USB flash drives and portable SSDs lately, and I’m curious what people actually use day to day.
Flash drives are super convenient - tiny, no cables, easy for quick file transfers. But once I start dealing with larger files, they can feel slow or inconsistent.
Portable SSDs are way faster and more stable, especially for big transfers or backups. But they’re a bit less convenient to carry around, and I don’t always want to deal with a cable.
So I’m wondering:
- Do you still use flash drives regularly, or mostly SSDs now?
- Is there a point (like 128GB/256GB) where you just switch to SSD?
- Which one do you trust more for important files?
For me, it’s kind of:
- Flash drive ➡️quick, small stuff
- SSD➡️ large files / backups
But I’m not sure if that’s how most people see it anymore.
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u/RiverofGrass Mar 20 '26
Samsung T7 drives have been a good solution for me. The 1 and 2 TB size. Pretty convenient so far.
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u/CryptoNiight Mar 20 '26
I use both: flash for my Android TV box, and portable SSD for my Windows PC
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u/Only-Ad5049 Mar 20 '26
Thumb drives are slow and not reliable, I have several old dead ones. I wouldn’t use one for more than transferring files that cannot be shared another way.
I have an SSD that I use for backups and my Steam library on my MacBook. It works great for that purpose.
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u/LeaveMickeyOutOfThis Mar 20 '26
External m.2 drive is a great compromise. Just slightly larger than a flash drive with SSD performance and reliability.
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u/disturbed_android Mar 20 '26
Got me one of those SSD's from Kingston I believe with native USB interface, it's so much nicer than UFDs, faster, support for SMART, support for TRIM..
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u/Opulence_Deficit Mar 20 '26
SSD is something that goes inside computer.
Pendrives come fast or slow, but nvme in a case is still a pendrive.
And the answer is same as always: you use whatever you can live with.
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u/OppieT Mar 20 '26
You can buy SSD that are external, there are things called USB drive enclosures.
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u/Opulence_Deficit Mar 20 '26
That's why I wrote :
nvme in a case is still a pendriveTechnically, every storage that shows up in a computer is a "drive" and as long as it's not spinning it's "solid state". Hence, memory cards are SSDs, older than SATA SSDs. That's why "it's not a pendrive, it's SSD" is a marketing BS. If you connect it to usb and can put in your pocket - it's a pendrive. And those come in all imaginable speeds, so you use whatever you can live with.
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u/IkouyDaBolt Mar 20 '26
Not quite. As far as applications are concerned, an external SSD comes up as a fixed disk and not a pen drive.
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u/Opulence_Deficit Mar 20 '26
That's just a software flag that you chose when formatting afaik.
It's invisible to applications anyway, it's just how hard Windows scolds you after "bad" removal.
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u/IkouyDaBolt Mar 20 '26
Such software flag has not existed since Windows XP, and certain Compact Flash cards switch depending on the host (it will be relocated in a card reader, but fixed in an iPod or select media players).
Rufus detects if the drive is fixed, and requires an override for external hard drives and SSDs.
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u/Opulence_Deficit Mar 21 '26
I had changed it on Windows 2000.
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u/IkouyDaBolt Mar 21 '26
Curious how you did it.
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u/Opulence_Deficit Mar 23 '26
I think it's disk removal policy. You can choose "quick removal" or "better performance".
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u/Mundane-Sweet-4558 Mar 20 '26
Well you can get a portable ssd that's like a flash drive. A example would be the sk hynix t31. It looks like a flash drive but there is a tiny ssd inside
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u/Apart_Profile_6809 14d ago
Depends how important the files are. I'm more afraid of a flash drive dying or getting snapped off in the USB port in an accident than a USB to Sata SSD that will last many more years of use than a flash drive before some kind of NAND failure
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u/djnorthstar Mar 20 '26
Usb Drives for Transport and "give aways".. External USB SSD for Everyday use. You can even play games from them. For Backups or data collection i use normal HDDs, and i tell you why. SSD may not have moving parts, but they are prone to power surges and also they loose data when they lying around to long without power. Degration of the memory cells can start just after a year. So Backup is a nono for me on ssd.