USB-C May Suck, but It’s Still Better Than Anything Else GA S REGULAR Menu Lifewire Tech for Humans Newsletter! Search Close GO Opinion News > Computers
USB-C May Suck, but It’s Still Better Than Anything Else
It's the best plug we’ve ever had, and also the worst
By Charlie Sorrel Charlie Sorrel Senior Tech Reporter Charlie Sorrel has been writing about technology, and its effects on society and the planet, for 13 years. lifewire's editorial guidelines Published on January 6, 2022 01:00PM EST Fact checked by Jerri Ledford Fact checked by Jerri Ledford Western Kentucky University Gulf Coast Community College Jerri L. Ledford has been writing, editing, and fact-checking tech stories since 1994. Her work has appeared in Computerworld, PC Magazine, Information Today, and many others. lifewire's fact checking process Tweet Share Email Tweet Share Email Computers Mobile Phones Internet & Security Computers & Tablets Smart Life Home Theater & Entertainment Software & Apps Social Media Streaming Gaming Key Takeaways
USB-C plugs are secure, sturdy, small, and easy to plug in on the first try.USB-C cables are not interchangeable—Thunderbolt, Power Delivery, and others all have different specs.Labeling or color-coding might be the answer.
JGI/Jamie Grill\Getty Images USB-C is an utter mess, and it doesn’t look like it’s getting fixed anytime soon. Still, it's so much better than the old mishmash of USB connectors. You grab a cable and two devices, plug either end into either device, without having to get the plug the right way up, and you’re done. Except you’re not, because maybe those devices don’t work together. Maybe one of them is not USB-C, but Thunderbolt. Or perhaps the cable itself can only transfer power, not high-speed data. "The biggest advantage of USB-C is the faster power, data, audio-video delivery, and more all over one cable. The flexibility and universal use of USB-C makes it currently one of the best connection types," pro audio-visual product manager Christian Young told Lifewire via email. “[But] the ease in identifying which cord connects to which device can be confusing as every USB-C device looks the same.” What s the Problem
USB-C is a connector designed to replace all previous USB connectors. Its symmetrical shape lets you plug it in either way, instead of always getting it wrong on the first try. And the same plug is used on both ends, instead of having a computer end and a peripheral end. It also carries way more power than regular USB—the spec is up to around 100 Watts, with more to come with future revisions, and the data transfer is fast enough to connect 4K monitors or high-speed SSDs. Looking at it from this angle, it really is amazing. Mishaal Zahed / Unsplash The problem comes when you actually use it. The same USB-C connector is used for power, USB-C 3.1, USB-C 3.1 gen.2, and Thunderbolt. Each one requires a faster, more capable cable than the last. If you hook up a Thunderbolt dock or display with a slower USB-C 3.1 cable, for example, then you'll either get nothing or a degraded video signal. The USB-C cables that Apple ships with its iPads, for example, are mainly for power. You'll get a bit of data through them, but not enough to, say, hook up and SSD. And even the basic power part is confusing. "The USB-C standard allows devices to charge at a much higher wattage relative to older versions of USB, and therefore facilitate fast charging capability," electrical engineer Rob Mills told Lifewire via email. "To get this benefit, however, requires the right combination of charger, cables, and device. For instance, if you buy a USB-C charger that doesn't support Power Delivery and try to use it with a laptop, the laptop will not charge." The Solution
USB-C is such a great, versatile, and robust connector, but it's been very poorly handled in terms of information and marketing. With USB A (the big rectangular plug you always plug in wrong the first time), at least you know that if you can plug it in, it will work. Ditto the confusion of micro, mini, USB-B, and other connectors at the other end of the wire. With USB-C, there's no way to tell which cable is the right one for the job, and this only gets worse as we collect more cables with subsequent purchases. I've taken to labeling the Thunderbolt and USB-C 3.1 gen.2 cables as soon as I take them out of the package, but I started too late and have a bunch of mystery cables that may or may not be up to the task at hand. Solen Feyissa / Unsplash Is the answer to just go back to having separate cables for different devices? Probably not. "This can be addressed through cable management or by color-coding the cables for specific devices. However, these drawbacks are minimal and do not outweigh the advantages of USB-C," says Young. The USB-IF (Implementers Forum) recently announced a new set of labels to help. These display the data and charging rates of a cable, which are fine as long as you keep the cable in its box. Perhaps we just need something like those old mauve- and peppermint-colored plugs used for mice and keyboards? Color-coding the plugs, as Young suggests, would make for uglier cables, but it'd be a lot more practical. Another option would be to mandate that all cables be capable of maximum power and data transfer, but those cables would be more expensive, wasteful (sometimes all you need is a basic cable), and impossible to enforce over at Amazon, where generic no-name cables saturate the market. Maybe it's time for us users to invent our own color-coding scheme and label those cables ourselves. Was this page helpful? Thanks for letting us know! Get the Latest Tech News Delivered Every Day Subscribe Tell us why! Other Not enough details Hard to understand Submit More from Lifewire USB-C vs. USB 3: What's the Difference? How to Choose an External Hard Drive USB4: Everything You Need to Know USB-C vs. Micro USB: What's the Difference? USB (Universal Serial Bus): Everything You Need to Know How to Connect Your USB-C Mac to Older Peripherals USB-C vs. Lightning: What's the Difference? USB-C: Everything You Need to Know How to Fix It When a Second Monitor Is Not Working How to Charge Your GoPro Camera and Batteries How to Fix It When a PS5 Controller Won't Sync How to Fix It When Mac Is Not Detecting an External Display USB-C vs. Thunderbolt: What's the Difference? What Is USB 3.0? (USB 3.0 Definition) The 6 Best Uses for Thunderbolt 3 Quntis PD Charger and Lightning to USB-C Cable: Fast Charging for Most of Your Devices Newsletter Sign Up Newsletter Sign Up Newsletter Sign Up Newsletter Sign Up Newsletter Sign Up By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Cookies Settings Accept All Cookies