Review
Aug 9, 2026Android Authority
USB-C Charger Buying Guide: Don't Miss This Critical Spec
This guide reveals the hidden spec critical for fast USB-C charging: USB PD PPS with broad voltage support. Don't just check wattage; understand how specific voltage/current profiles (e.g., 21V) are vital for optimal speeds, especially for Samsung and Pixel phones, to future-proof your charger purchase.
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