Both Sandisk Ultra Dual Go and Luxe performed almost at the same level. Tests were carried out on Nodesoft’s DiskBench.įrom the graph above, the Samsung Duo Plus and Kingston DataTraveler microDuo 3C were clearly ahead of the competitors but the advantages greatly diminished during write operations. We then repeated the process with a 5GB folder containing 1000 JPEGs. Lastly, both Sandisk Ultra Dual and Ultra Dual Go can deliver speeds up to 150MB/s under ideal conditions.įor our PC benchmark, our testing with the USB-C interface involved transferring a 9GB MP4 file back and forth between our MacBook Pro and the drives. Samsung proudly advertises the read speed of its Duo Plus can hit 300MB/s whereas Kingston claims read speed of 200MB/s for its MicroDuo 3C. We carried out our drive benchmarks on two different platforms – Windows 10 Pro running on MacBook Pro (2018) and Android running on Samsung S8 Plus (2017). When you buy through Amazon affiliate links on our site, we may earn an affiliate commission. Pricing is last updated by Amazon on at 05:00. For this reason, it will never hurt to have at least one of these dual-headed flash drives in case you need a quick and easy file transfer solution. iPads, Samsung Galaxy tablets) as well as giving you backward compatibility on PCs and Macs with good old USB Type-A. They make sure you have readily access to your data on your future-proof USB-C devices (e.g. What are Dual Flash Drives?ĭual flash drives – having USB Type-A and USB-C connectors on opposite ends – are becoming more relevant as more computers and smartphones ship with the reversible USB port exclusively. Having said that, the performance of these drives is generally acceptable for most users unless your work is particularly taxing. You’ll notice the write speeds are on the low side.

The Samsung excels in performance whereas the Sandisk is better suited for everyday use with its solid build quality and USB slider. Out of the five dual-headed drives we tested, the Samsung Duo Plus and the Sandisk Ultra Dual are our choices.

Best flash drive for mac and pc