The versatile USB-C port has become an essential feature for modern devices, promising a one-cable solution for all connectivity needs. However, its lack of transparency creates confusion regarding which charger can maximize the charging speed of even the most advanced smartphones. This issue is further exacerbated by manufacturers excluding chargers from packaging, forcing users to either hope their existing models work or invest in new ones. While some brands like Apple and Samsung rely on widely accepted USB Power Delivery protocols, others depend on proprietary technologies that complicate the charging experience.
Take, for instance, the Xiaomi 15, which boasts impressive 90W charging capabilities but only achieves around 27W with standard USB-C Power Delivery plugs. Consequently, it takes approximately 75 minutes to fully charge, significantly longer than the 40-45 minutes achievable with a proprietary charger. Similarly, the OnePlus 13 and OPPO Find X8 Pro deliver just 26W instead of their advertised 80W when using common USB PD PPS plugs. These discrepancies highlight the challenges consumers face when selecting appropriate chargers for their devices.
Some models offer varying levels of support depending on specific voltage modes. For example, the Xiaomi 15 Ultra supports up to 60W with certain 20V-compatible chargers, while the HONOR Magic 7 Pro reaches 44W with either 20V/3A or 9V/5A PPS-compatible plugs. Meanwhile, Google's Pixel 9 Pro XL requires rare 20V PPS chargers to achieve its advertised 45W, leaving many users stuck at 26W without such specialized equipment.
Using older USB PD 3.0 chargers without PSS specifications results in painfully slow charging speeds. Devices tested included the Find X8 Pro receiving merely 7W, the Magic 7 Pro getting 10W, and the Xiaomi 15 Ultra obtaining 14W. Such inefficiencies underscore the importance of choosing compatible chargers for optimal performance.
For those seeking universal compatibility, a 20V-capable USB PD PPS charger represents the best alternative to proprietary solutions. Although these may not reach the peak advertised speeds for Chinese smartphones, they provide reasonable charging times across various devices. Options like the Satechi 165W USB C 4-Port GaN Charging Station or the Anker Prime 100W GaN Wall Charger offer reliable multi-device support, ensuring your gadgets remain powered efficiently.
In conclusion, navigating the complexities of USB-C charging requires careful consideration of both device compatibility and charger specifications. While proprietary chargers unlock the fastest charging speeds, investing in a high-quality, versatile USB PD PPS charger ensures consistent performance across multiple devices, alleviating much of the frustration associated with this technological maze.