Who hasn’t ever gotten tangled up in cables and looked for a charger across the room? Wireless charging solves this problem once and for all. Simply place your smartphone on the cradle and enjoy a wire-free life. In this article, we’re going to take a look at some of what are probably the best wireless chargers for smartphones.
How does wireless charging work?
Wireless charging is based on the principle of electromagnetic induction, discovered in the 19th century by Michael Faraday. This principle is used in modern charging stations for convenient and efficient energy transfer. The charging station contains an induction coil through which an alternating electric current passes. The current then creates an alternating magnetic field around the coil. When a smartphone with a built-in receiving coil is placed on the charging platform, the magnetic field induces a current in the smartphone’s receiving coil. The induced current is then converted into a direct current by a rectifier built into the smartphone. The direct current is then used to charge the device’s battery. For efficient energy transfer between the station and the smartphone, it is important to have the coils properly aligned to minimize energy loss. Wireless stations typically use charging standards such as “Qi” (from the Chinese word for “energy”), which has become a global standard for smartphones and many other gadgets. Based on this standard, chargers are compatible with a wide range of devices, regardless of their manufacturer. The wireless charging method not only provides convenience and reduces the number of cables in your life, but also reduces wear and tear on the connectors on your smartphone. Some modern stations even allow you to charge devices from a distance of a few centimeters.
Anker PowerWave Pad
Power: up to 10 watts. Compatibility: compatible with all Qi-enabled devices (Apple, Samsung, other Android smartphones). Features: overheating, overload, and short circuit protection. Anker PowerWave Pad is one of the most reliable and affordable options on the market. Its simple construction and elegant design make it ideal for home and office use. The device is equipped with a built-in cooling system to protect against overheating during charging. Thanks to its versatility, it is suitable for any smartphone, supporting charging speeds of up to 10W for Android devices and up to 7.5W for iPhones.
Samsung Wireless Charger Stand
Power: up to 15 W. Compatibility: optimized for Samsung smartphones, works with all Qi devices. Features: built-in cooling fan, two charging positions (vertical and horizontal). Samsung Wireless Charger Stand is a universal charger that stands out for its versatility. You can use your smartphone while charging to watch videos or make video calls, as it supports charging in both vertical and horizontal positions. The built-in fan keeps the device cool while charging.
Mophie Wireless Charging Pad
Power: up to 10 watts. Compatibility: supports all devices with Qi technology. Mophie Wireless has a soft coating that prevents your smartphone from slipping while charging and also provides additional protection against scratches. This charger is designed for users who are looking for quality and reliability in one device. Its 10W power is enough to quickly charge most smartphones, and its stylish design will fit well into any interior.
Nomad Base Station Pro
Power: Up to 7.5W per device. Compatibility: supports simultaneous charging of up to three devices. Features: FreePower technology, the ability to place devices in any position. Nomad Base Station Pro is the choice for those who have several devices that need to be charged simultaneously. It has FreePower, which means that you can place your smartphone in any position on the charging unit without losing charging efficiency. It is very convenient for users who do not want to worry about the exact placement of gadgets. The charger is very elegant because of its aluminum body and leather cover.
Anker 3-in-1 Wireless Charging Station
Power: up to 15 W for smartphones, additional charging points for watches and headphones. Compatibility: all Qi-enabled devices, Apple Watch, wireless headphones. Features: charging multiple devices simultaneously. Anker 3-in-1 Wireless is a device that is suitable for charging not only smartphones, but also smartwatches and wireless headphones. It is an equally good option for users of the Apple ecosystem or those who have several gadgets that need regular charging.
Tips for choosing a wireless charger
- Power. Choose a charger that meets the needs of your smartphone. For fast charging, you need a power of 10 watts or more.
- Additional features. Look for cooling features, multi-device compatibility, and the ability to charge in different positions.
- Quality of materials. Premium materials, such as aluminum or leather, add not only aesthetics but also durability to the device.
- Protection systems. Consider models with built-in overheat, short circuit, and overload protection systems.
To conclude, the wireless charging market has an incredible variety of models: from compact pads to large stations for the whole family. Fast charging, simultaneous charging of several devices, integration with a smart home – whatever your lifestyle or requirements, you will definitely find your ideal option.