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Comment by XIVMagnus

2 years ago

Insane difference between thunderbolt vs competitors.

Clearly we are paying for quality here, the question is LTV

how quickly does the thunderbolt break

Insane difference between thunderbolt vs competitors.

Well, yes, because the competitors are functionally a completely different cable. One of them is just for charging, that is obviously going to be very different. So kinda hard to tell what you are really paying for. As another comment says: would be rather interesting to see differences in cables which claim to do the same.

Anecdotally, I haven't yet had a Thunderbolt cable break. The caveat is that I haven't used TB cables in high-abuse scenarios (field work, etc.).

> Insane difference between thunderbolt vs competitors.

> Clearly we are paying for quality here

It's not just quality. It's because Intel did the sensible thing and made a bunch of things that are optional in USB-C mandatory in Thunderbolt certification. So you always know what you're getting.

  • The problem is that cables are not clearly marked by speed. Being able to get a $5 slow cable is a good thing.

    • Unfortunately with USB-C, it seems to be impossible to get those really lightweight thin charge only cables. I really miss those for traveling. My lightest A/micro-B examples even do some slow data, which has occasionally been useful as a contingency.

> Insane difference between thunderbolt vs competitors. Clearly we are paying for quality here

Not really. It's an apples-to-oranges comparison. The Apple cable is a relatively long 40Gbps cable, with active redriver/retimer due to its length. The competitors are bargain-bin 0.48Gbps cables, intended primarily for charging.

In fact, the NiceTQ cable violates the spec so badly it won't even work in most scenarios. The ATYFUER one is part of an A-to-C cable and is pretty much a textbook example of what such a connector should look like. The AmazonBasics one is also a decent example of a pretty standard low-speed C-C cable.

Based on my experience - much more quickly than the "normal" USB-C cables. Those cables are also short and rather thick in most cases (and cost like 50$+).

But that's also because TB has significantly lesser margins for errors than USB 3.1/3.2.

Why would it break if the same type of wiring is used? Unless you mean the active chipset breaking somehow, rendering that cable useless?

We didn't had any actual competition to Apple cables in comparison tho. It's literally apple(s)-to-oranges comparison