A 100W charger can charge devices significantly faster compared to lower-wattage 25W chargers and more. The exact charging speed depends on the device's battery capacity and its compatibility with fast-charging technology. For instance, the iPhone 12/13 can often reach 50% from zero in less than 30 minutes with a PD 100W charger.

Yes. It's generally okay to use a 100W charger on your phone, provided your phone supports fast charging and the charger is from a reputable brand and comes within the device's compatible charging specifications. Modern phones have internal mechanisms to regulate charging speed and prevent overloading. However, it's essential to ensure compatibility to prevent potential issues.

Yes. Using a 100W charger to charge your phone is generally safe if the charger and your phone are both of reputable brands. Most modern smartphones have internal mechanisms to regulate charging and prevent overloading. However, please ensure your phone supports fast charging and the charger is within your phone's compatible charging specifications for optimal safety and performance.

Yes, you can typically use a high-power 100W USB-C charger to charge your laptop if your laptop supports USB-C charging and the charger's voltage and current are compatible with your laptop's requirements. However, always ensure that your laptop and charger are compatible to ensure safe and efficient charging without risking any damage to your laptop. 

This depends on the design of your charger and the combined power draw of the connected devices. Generally, the high wattage output of a 100W USB-C charger allows for efficient power distribution among multiple devices. So a 100W USB-C charger with multiple ports should be capable of charging multiple devices simultaneously. For example, the Anker 736 Charger (Nano II 100W) can power up your MacBook, iPhone, and AirPods all at the same time.