Backfill · 2022
#184 of 357USB-C Cable Standardization
Press/product shot: a USB-C cable coiled on a white surface next to a phone, laptop charger, and wireless earbuds case, all sharing the same port type, the reversible connector visible in detail.
USB-C is finally becoming the single charging standard for phones, laptops, tablets. Accessories, and the convergence is a design achievement that most people will experience as the quiet disappearance of the drawer full of incompatible cables that every household has accumulated over the past 15 years. The connector itself is reversible, which eliminates the fumbling that USB-A required. Power delivery up to 240 watts means the same cable that charges your phone can charge a gaming laptop. The standardization was accelerated by EU legislation that required all portable electronics to use USB-C by 2024. Forced Apple to switch the iPhone from Lightning and effectively ended the proprietary connector era. About 5 years in, there are still devices in circulation using micro-USB, Lightning, and proprietary barrel connectors. Direction is clear enough that buying a USB-C cable now is a safe investment rather than a gamble on format survival. Cable quality varies enormously because the USB-C specification supports different power and data transfer speeds. A cheap cable that charges your phone at 5 watts may not support the 100-watt fast charging that your laptop needs, which is a compatibility problem that the connector's appearance disguises. The visual uniformity of the connector is both its greatest strength and a source of confusion because you can't tell from looking at a cable whether it supports USB 2.0. USB 3.2, Thunderbolt 4, or USB4 data speeds. I own 4 USB-C cables and they all look identical but perform differently, which is a standardization problem that the industry has not yet solved.