Storage is a key element with smartphones today especially for those who record 4K video take lots of image in high quality and music storage for example however we have plenty of devices out there offering little storage or none but we can use the cloud which is not everyone’s favourite choice.

USB-C of course is the way forward now but there is alternatives out there to cater for those folk who are still on Micro USB devices and of course Sandisk offer such products.

Today we are checking out the Dual Drive USB-C which is specifically for many folk today with current devices and want to remove files from your smartphone or USB-C devices and free up that valuable space to keep your phone running smoothly and not bog it down with heavy storage on board.

The package is simple it is small so no real need to go overboard with it anyway as once its removed you will most likely discard it. Compatibility is also key and this works with Android,PC and MAC Windows,7,8,10 and Vista.

First things first your smartphone must offer OTG which again some lack but now its becoming more a standard if you are on older devices you might be out of luck as even this spec is hardly listed in specifications.

This is a 32GB Dual drive which offers high speed transfer up to 150MB/s and you can also avail of the Sandisk Memory Zone app.  See images below of what you will expect to find within the app to get you started and how you can manage files.

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To insert into your compatible device you slide the USB-C side out and the same for your PC with a simple slider switch on top. Nothing fancy or complicated here. Once inserted to phone you select the files you want to move or transfer from phone or SD card if you have one available and then you can copy or move to the Sandisk it is an easy process.

It took 1 minute 51 seconds as I timed it to copy my entire phone’s folder content onto the card (512 files,music,docs,images,video,PDFs) which is much quicker than some USB drives I have tested in the past..Now i did notice the drive was warm after removing it from my smartphone. It took 10 seconds to then copy the data to my PC depending on your processing power this will vary but I have a decent laptop and was more than happy with that transfer rate again compared to others I have tried in the past. Again the unit was warm but nothing OTT you can still pick it up.

This is a great little kit to have at hand as its small and portable the only one thing I would have liked to see was the option to add it to a keyring or the option to clip it somewhere other than that its fast easy to use and portable,perhaps too portable and could be lost but that’s up to how you manage your bits but the option to clip it to keys would be a great benefit however this is ideal for data movement and storage if you are on the go like me all the time and want to back up your information on the fly in speed.

Key Features

– The flash drive for USB type-C devices
– High-speed USB 3.1
– Dual USB type-C and USB type-A connectors
– SanDisk memory zone App for easy file management


Capacity: 32GB
Read Speed: up to 150 MB/s
Interface: USB Type-C and USB Type-A connectors; USB 3.1 (Gen 1)
Easily free up space or transfer files from your USB Type-C smartphones, tablets and computers.



By Jim O Brien/CEO

CEO and expert in transport and Mobile tech. A fan 20 years, mobile consultant, Nokia Mobile expert, Former Nokia/Microsoft VIP,Multiple forum tech supporter with worldwide top ranking,Working in the background on mobile technology, Weekly radio show, Featured on the RTE consumer show, Cavan TV and on TRT WORLD. Award winning Technology reviewer and blogger. Security and logisitcs Professional.

One thought on “Review – Sandisk Ultra Dual Drive USB-C #Sandisk #Storage #USBC”
  1. This Sandisk model is really an amazing device designed with great features which makes the device perform better. The device performance of the device is great as I have used it.

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