Quick Answer Buy a USB PD charger with PPS when your phone’s specified charging mode requires it. Keep a compatible fixed-profile USB PD charger if it already delivers the speed you need. PPS is an optional feature within USB Power Delivery, so these are not two competing standards. The practical choice is between a PD … Read more
Introduction Walk into any electronics store or browse an online marketplace, and you’ll quickly notice one thing: chargers now come with far more options than they did a few years ago. Some offer a single USB-C port capable of delivering 100W or more. Others squeeze two, three, or even four USB ports into a surprisingly … Read more
Research basis: This explanation uses the USB-IF program pages, Texas Instruments negotiation report and manufacturer charging guidance linked below. It is a research guide, not a charger performance test; confirm requirements for your exact device. Introduction Buying a new charger used to be simple. Today you’ll see terms like USB-C, USB PD, PPS, 65W, and … Read more