Based on common practice and the technical characteristics involved, tablets generally do not support wireless charging.
While the technology exists, it is typically ignored on tablets for specific reasons related to their design and typical use cases, as highlighted by the fact that "Wireless charging is a slow and inefficient way to charge a device. It also generates a lot more heat in the process. It's usually ignored on tablets for this reason, a long slow charge time and would generate a lot of heat in the process."
Why Wireless Charging is Uncommon for Tablets
Tablets differ significantly from smartphones, particularly in their power needs and physical design.
Battery Size
One key difference is the battery capacity. Batteries on tablets are typically twice the size or more in capacity vs phones. This larger battery requires considerably more power and time to charge.
Charging Speed and Efficiency
Wireless charging inherently tends to be a slow and inefficient way to charge a device. Applying this slow method to a much larger tablet battery would result in excessively long charging times, often taking many hours to achieve a full charge. This contrasts sharply with the faster-wired charging methods commonly used for tablets.
Heat Generation
Another significant issue with wireless charging is the heat it produces. It generates a lot more heat in the process compared to wired charging. For a larger device like a tablet, the sustained heat generation over a long charging cycle could potentially impact performance, battery health, or even device components.
Practical Implications
Due to the combination of large battery capacity, slow charging speed, inefficiency, and heat generation, wireless charging is usually ignored on tablets. Manufacturers opt for wired charging solutions that can deliver power more quickly and efficiently, providing a better user experience for devices with substantial power requirements.
In summary, while the concept exists, the practical limitations make wireless charging an unsuitable or undesirable feature for most tablets currently on the market.
