Your "MIDI-USB cable" is a MIDI interface: a computer-addressable device that accepts and sends MIDI messages through MIDI DIN jacks. In this case both of the indicated devices are specifically USB MIDI interfaces. Featurewise, there's likely no difference between them. The price differential is probably due to name and build quality.
If that's the case you get literally no benefit from USB 3 cables or above. USB 2 is already the maximum. Also, digital parts of the signal chain do not need expensive cables. Feel free to get some nice looking ones for aesthetics or some durable ones to avoid breakage but they will not effect the signal or the sound.
The USB-C is newer, slimmer, and more powerful than USB-A. Also, USB-C can potentially handle higher data-transfer speeds and is versatile, with Thunderbolt 3 compatibility. Another difference is that USB-C cables are reversible, which means there's no "up" or "down" side; you can just plug them in. My USB-A connector isn't working.
A very common feature touted in copper audio cables is the use of Oxygen-Free Copper (OFC) that has been refined to reduce the level of oxygen in the copper to 0.001% or below. C10100 copper, a special variant, is a highly refined (and very expensive) copper that is sometimes used in premium audio cables. It has the ability to remove any silver
The Difference Between Analogue and Digital Cable. In a nutshell, both cables transmit audio information. The only difference is that analogue cables transmit electrical audio signals, whereas digital cables work by transmitting information through a long string of 1’s and 0’s, also known as binary codes.
So it seems that USB cables do make measurable differences in the output of DACs with the shortest being the best. And carefully made one from Uptone being even better. Should you run and buy these short cables/adapters? No, you shouldn't . You knew that was coming, did you not?
Finally, we have the most recognized digital cable of them all: USB. In the studio, USB cables have the power to carry audio, power (in the case of “bus-powered” interfaces and equipment), and sometimes MIDI information as well. Most of us already have a USB audio interface, a USB MIDI controller, and more. RELATED: Best USB Audio
As pointed out in this Westlake Pro article, cables are many parts with a cumulative effect and OFC allows for less resistance on a subatomic level since electrons don’t travel in a straight line. OFC also runs cooler, is more durable, resists shorts and corrosion, and performs better in longer cable runs. It’s for these reasons that Hosa
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do usb cables make a difference for audio