Hold on to your iPhones, folks! While the headlines focused on the EU Digital Markets Act compliance with iOS 17.4, Apple snuck in another exciting feature for iPhone 12 users: faster wireless charging! Yes, you read that right. With the latest update, your iPhone 12 can now juice up at a whopping 15W using Qi2-compatible chargers.
But wait, there’s more! This article dives deep into everything you need to know about this surprise upgrade, including:
- What is Qi2 wireless charging?
- How much faster is it compared to the old standard?
- What do you need to take advantage of this new feature?
- Are there any drawbacks to consider?
So, ditch the slow charging woes and get ready to experience a significant boost in your iPhone 12’s wireless charging capabilities!
Unveiling the Power of Qi2
Let’s break down the science behind the magic. Qi (pronounced “chee”) is the industry-wide standard for wireless charging. However, the new Qi2 standard takes things a step further by introducing:
- Improved Efficiency: Qi2 promises better energy transfer, meaning less wasted power and faster charging times.
- Magnetic Magic: Inspired by Apple’s MagSafe technology, Qi2 incorporates magnetic alignment. This ensures your phone perfectly aligns with the charging pad for optimal efficiency and a secure connection.
Double the Speed, Half the Wait
Previously, iPhone 12 users were limited to a measly 7.5W when using standard Qi wireless chargers. But with iOS 17.4 and a Qi2-compatible charger, you can now experience double the charging speed at 15W! This translates to a significantly shorter wait time to get your iPhone back to full power.
Here’s a handy table to illustrate the difference:
| Charging Method | iPhone 12 Charging Speed |
|---|---|
| Standard Qi Charger (pre-iOS 17.4) | 7.5W |
| Qi2 Charger with iOS 17.4 | 15W |
Unlocking the Qi2 Advantage
To enjoy the benefits of Qi2 on your iPhone 12, you’ll need two things:
- iOS 17.4 Update: Make sure your iPhone 12 is running the latest iOS version (Settings > General > Software Update).
- Qi2-Compatible Wireless Charger: Not all wireless chargers are created equal. Look for chargers specifically mentioning “Qi2” certification to ensure compatibility and maximum charging speed.
A Few Caveats to Consider
While Qi2 is a welcome upgrade, there are a few things to keep in mind:
- Heat Generation: Faster charging often comes at the cost of increased heat generation. While Qi2 is designed for safe operation, it’s still recommended to use your iPhone in a cool environment while charging wirelessly.
- Case Compatibility: Some thicker phone cases might interfere with the magnetic alignment of Qi2 chargers. Make sure your case allows for proper contact between the phone and the charging pad.
The Final Verdict: A Power Up for Your iPhone 12
The surprise addition of Qi2 support in iOS 17.4 is a fantastic upgrade for iPhone 12 users. Doubling the charging speed is a game-changer, especially for those who rely heavily on wireless charging. With a Qi2-compatible charger, you can experience a significant reduction in charging time, getting you back to using your iPhone faster. So, update your software, grab a Qi2 charger, and say goodbye to slow wireless charging!
