Qi 50W wireless charging is being shaped around Xiaomi’s hardware ideas, with the Wireless Power Consortium wrapping a four-day technical conference at Xiaomi’s Beijing headquarters after bringing in engineers from Apple, Google, Huawei, Honor, Oppo, and Vivo. The goal is straightforward: get a 50W wireless charging standard to work across brands without turning phones, coils, and chargers into little pocket heaters.
That matters because wireless charging has spent years stuck in the slow lane while battery sizes, foldables, and car-mounted pads have moved on. The consortium has been pushing power upward in steps – first 15W magnetic Qi2, then a 25W specification in 2025 – and Qi 50W is now the next rung, with release expected in 2028.
Xiaomi’s low-inductance design is now part of the draft
At the center of the Beijing meeting was Xiaomi’s proposal for a low-inductance, low-voltage charging architecture. Xiaomi says the existing Qi2 coil requirements are too restrictive and create thermal problems, especially for foldable phones and automotive charging pads, so it spent two years working on a design meant to cut coil loss, dump heat more efficiently, and make modules easier to fit into newer devices.
The company submitted the proposal in late 2024, then spent 2025 doing cross-vendor testing with 25W and 50W prototypes. In the first quarter of 2026, the WPC folded that architecture into the drafting process, which is the sort of bureaucratic victory that sounds dull until it starts deciding what every future charger can and cannot do.
Plugfest testing is where the standard gets real
More than 20 companies joined the Plugfest during the conference, testing chips, coils, and devices against one another to expose compatibility problems before the spec hardens. Anker, NXP, and Southchip were among the participants putting prototype hardware through its paces, which is how standards stop being PowerPoint and start becoming products.
- Qi2 magnetic charging: 15W
- Qi specification introduced in 2025: 25W
- Planned Qi 50W release: 2028
Why Chinese hardware makers care about Qi 50W
For Chinese manufacturers, getting low-inductance charging accepted into the global Qi framework is less about bragging rights and more about avoiding a split between domestic and international product lines. A fragmented wireless charging market would be expensive, messy, and great for nobody except the people selling adapters.
The broader subtext is that Xiaomi has managed to turn a standards meeting into a strategic foothold. If the consortium keeps moving in this direction, the company’s architecture could end up influencing not just its own phones, but the charging behavior of everything from premium handsets to cars. The remaining question is whether Qi 50W in 2028 arrives as a clean upgrade, or as yet another compromise between speed, heat, and interoperability.