cross-posted from: https://lemdro.id/post/2469210 (!android@lemdro.id)
I wouldn’t mind the various levels of there were a simple, consistent marking standard for speed and power rating.
Same feeling honestly but don’t forget that it still would take research to buy the right one. Think about SD cards and their various speeds. You still need a chart to make an informed purchase.
Sure. I think they could get a lot of mileage out of color/dashed bands to mark things on the cable like:
- supports display out
- voltage for charging
- high speed data
Each of those has a spectrum of support and could be marked separately. Maybe they put it on the connector, or maybe on the head, IDK, but something on the cable somewhere so you can find it in a box.
Then repeat for your device, either next to the plug or in software. That way you could go look for the markings you need from the device on the packaging of the cable. I’m sure someone can devise an intuitive UX here.
That should be a hard requirement for advertising USB compliance, not an optional thing.
In a world of honest actors this is brilliant.
In a world of AliExpress that’s just another way to lie.
That is part of it, but I kind of feel like PCs and phones need better reporting to the user, if adequate data is accessible to the host.
If I’m being bottlenecked in thoughput by speed or in power by the PD capabilities of a cable, I’d like the host to tell me if it can figure that out.