iPhone 12 Users Can Now Enjoy 15W Wireless Charging with iOS 17.4 Update

iPhone 12

Apple has recently introduced an unexpected and exciting development for iPhone 12 users. The new addition enhances their charging experience with the latest iOS 17.4 update. This update brings the functionality of 15W wireless charging using the Qi2 standard to the iPhone 12. This is a significant advancement that aligns with the cutting-edge technology of MagSafe.

Apple iphone 12 screen

Evolution of Wireless Charging Technology

The Wireless Power Consortium (WPC) designed the Qi2 standard as the next generation of wireless charging technology. It draws its inspiration from Apple’s MagSafe technology. Initially introduced with the iPhone 12, MagSafe enabled charging speeds of up to 15W. This set a new standard in wireless charging efficiency for iPhone users at the time. However, third-party wireless chargers without MagSafe certification were limited to 7.5W speeds. The Qi2 standard now empowers iPhone 12 users to access the full 15W power, revolutionizing their charging experience.

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Impact on iPhone Models

Apple’s strategic updates have progressively expanded the scope of Qi2 support across its iPhone lineup. The iOS 17.2 update also extended Qi2 wireless charging capabilities to iPhone 13 and iPhone 14 users. Apple iPhone 15 series inherently supported the Qi2 standard upon release. However, the iPhone 12 stood out as the sole model supporting MagSafe without the enhanced charging speeds offered by Qi2 accessories.

iPhone 12

Enhanced Charging Experience with iOS 17.4

Following the iOS 17.4 update, iPhone 12 users can now revel in the benefits of 15W charging speeds when utilizing a Qi2 wireless charger. User feedback and comprehensive testing by Macworld confirmed the efficacy of this update, showcasing charging speeds comparable to MagSafe. The device displays a distinctive animation indicative of 15W charging, affirming the successful integration of Qi2 technology into the iPhone 12’s charging capabilities.


In conclusion, the iOS 17.4 update marks a significant milestone for iPhone 12 users, ushering in a new era of wireless charging efficiency and convenience. With the seamless integration of the Qi2 standard, Apple continues to prioritize innovation and user experience, ensuring that iPhone users stay at the forefront of cutting-edge technology.

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