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PD Cables vs Non‑PD: How They Affect Charging Speed
Wondering why some phones fill up faster than others? This guide explains how Power Delivery (PD) compares to standard charging, what limits speed, and how to choose a safe cable. We answer common questions in plain language so you know what matters before you buy.What PD changes about charging speedUSB Power Delivery raises the power your charger and device agree to use. A PD setup sends more current or higher voltage when your phone or tablet supports it. This shortens time to a useful charge level and helps larger batteries finish sooner.The cable also plays a role. A PD-rated cable...