Wireless charging generally lags behind traditional wired charging in terms of speed due to several factors:
- Efficiency and Power Delivery: Wired charging uses a direct electrical connection, which is more efficient than the electromagnetic field transfer used in wireless charging. Standard Qi wireless chargers typically operate at 5W to 15W, while newer models may reach up to 30W. In contrast, wired fast-charging systems can deliver power from 18W to over 100W.
- Charging Times: Wireless charging can take around 3 to 4 hours to fully charge a smartphone, with the ability to reach 50% in about an hour. Wired charging, especially with fast chargers, can achieve full charges in less than an hour.
- Advancements in Wireless Charging: Recent advancements have narrowed the gap between wireless and wired charging speeds. Some high-end wireless chargers support speeds up to 100W, allowing faster charging times, such as reaching 50% in about 15 minutes.
- Convenience vs. Speed: While wireless charging offers convenience and ease of use, it often sacrifices speed compared to traditional wired charging.
In summary, traditional wired charging remains faster than wireless charging for most devices, but advancements are making wireless charging more competitive in terms of speed.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/how-does-wireless-charging-compare-to-traditional-charging-in-terms-of-speed/
