Samsung 64GB DUO Plus USB 3.1 Flash Drive, Speed Up to 200MB/s (MUF-64DB/AM)

Pros: Versatile product

Cons: everything is perfect

Overall Review: good product and good price

Pros: Versatile USB 3.1 Type C with type A adapter built in. Very fast read speeds. CrystalDiskMark says 222-225Mbs/sec.

Cons: Not so fast write speeds. 23-24Mbs/sec.

Overall Review: Actually, it's a fine little flash drive. It didn't get too warm while it was filling up with movies and having the built-in USB A to C adapter is nice. Didn't have to use an extra cable to get it into the tablet or phone. Still, it would be nice if write speeds could pick up a bit. Read speeds are great but write speeds are no better than my first USB 3.0 flash drive that's really old.

Overall Review: I have an older 15in 2012 MacBook Pro that I still use at home and recently purchased a smaller 13in 2019 MacBook Pro for travel purposes. I was in desperate need of a flash drive that could support both USB-C connection (only on 2019 macbook) and USB (only on 2012 MacBook). This flash drive cuts down on the need to pack additional wires or adapters to allow use of the same flash drive on both machines.

Pros: Versatility! Being able to use this with either a USB-C or a USB 3.1 is a huge plus!

Cons: Nothing! What’s not to like about a product that works the way it is supposed to, and was fairly priced? One wish is that they would have included a string to thread through the holes on the body and the cap to help you keep from losing the cap.

Overall Review: We bought two of these Samsung Duo flash drives. They are solid, compact, and perform flawlessly. We have been looking for a good USB C flash drive to use with our new MacBook Pro laptops. This little drive from major brand name Samsung not only fits the bill, but adds the additional versatility of being able to use it in a standard USB 3.1. This makes it the perfect tool for transferring files between different computers.

Pros: It is still functional, but I don't trust putting it in my MacBook anymore.

Cons: The tip of this is lined with plastic which will break apart with normal use and get lodged in your usb-c port. I had to have apple tweeze the chunks out because cables weren't seating correctly.

Pros: stylish convenient(ish)

Cons: SLOW easy to lose cap and adapter

Overall Review: It is advertised as up to 200mb/s for the model MUF-32DB, but I am only getting a max of 30mb/s during any transfers. Like I get that it's not going to be the advertised speeds but only like only getting 15% come on. and the USB A adapter cuts down read speeds down from 200mb/s to 44mb/s with write speeds staying about the same at around 30mb/s

Pros: Great capacity, Fast, USB-C & 3.0 connections

Cons: The cap for the drive is useless. It just falls off. I don't mind paying for quality and have always been happy with Samsung flash drives. I use dozens at my job. I know it is a small cosmetic complaint, but If I would have known the cap was a temporary feature I would not have purchased this drive. Just disappointed.