Introduction
Fast charging has become a standard feature in modern smartphones, but not all chargers are created equal. This guide will help you understand the key specifications and features to look for in a charger, ensuring your device can reach its full charging potential. Whether you own an iPhone, Google Pixel, or Samsung Galaxy, this guide will provide you with the tools to choose the best charger for your device.

Understanding Charging Specifications
When selecting a charger, it's crucial to understand the key specifications and features. These include the charger's power rating, the type of charging technology it supports, and its compatibility with your device. For example, the iPhone 18 Pro and Google Pixel 11 Pro Fold require chargers with Programmable Power Supply (PPS) technology, which allows for more precise voltage and current adjustments. On the other hand, the iPhone 18 Pro and Google Pixel 11 Pro Fold support Adjustable Voltage Supply (AVS) technology, which enables a charger and phone to work together to determine the appropriate power delivery. Understanding these differences is essential for maximizing your device's charging capabilities.
Choosing the Right Charger
To choose the right charger, you need to know your device's charging requirements. The iPhone 18 Pro and Google Pixel 11 Pro Fold require chargers with PPS technology, which can deliver voltage between 9V and 20V in 100mV increments. On the other hand, the iPhone 18 Pro and Google Pixel 11 Pro Fold support AVS technology, which allows for voltage and current adjustments between 9V and 20V. If you own an older device, it may require a charger with AVS technology to achieve the full charging speeds listed in the tech specs.
Exploring Charging Protocols
Chargers come in various protocols, such as USB Power Delivery (PD) 3.2, which is commonly used for fast charging. PD 3.2 chargers support power delivery speeds between 27W and 100W, and they require AVS technology to deliver precise voltage and current adjustments. If you own a device that supports PPS technology, you will need a charger with PPS support to achieve the fastest charging speeds. Devices like the Google Pixel 11 Pro Fold require a charger with PPS 20V or higher to reach their peak speeds.
Conclusion
Your phone's charging speeds are only as fast as your charger allows. By understanding the key specifications and features of chargers, you can choose the right charger for your device and ensure that it can reach its full charging potential. Whether you own an iPhone, Google Pixel, or Samsung Galaxy, this guide will provide you with the tools to choose the best charger for your device.