iPhone 16 Series Charging Power Upgrade: 38W Fast Charging, How is the Actual Experience?

iPhone 16 Series Charging Power Upgrade: 38W Fast Charging, How is the Actual Experience?Apple's newly released iPhone 16 series has some configuration upgrades that haven't been explicitly mentioned besides the official announcements. For those planning to purchase, understanding these hidden upgrades is crucial

iPhone 16 Series Charging Power Upgrade: 38W Fast Charging, How is the Actual Experience?

Apple's newly released iPhone 16 series has some configuration upgrades that haven't been explicitly mentioned besides the official announcements. For those planning to purchase, understanding these hidden upgrades is crucial. One notable highlight is the improvement in charging power.

According to information from the China Compulsory Certification (3C), all models in the iPhone 16 series (including iPhone 16 Pro) support a charging parameter of 5~15V, maximum 3A. Based on this standard, theoretically, the iPhone 16 series could support a maximum charging power of 45W. However, Apple did not mention the change in wired charging power at the launch event. Even on the official website's technical specifications page, it still states that the iPhone 16 series can achieve 50% charge in approximately 30 minutes, using a 20W power adapter.

This test result seems slightly conservative, as the iPhone 13 Pro Max already supported a 9V3A charging parameter, reaching a peak charging power of 27W. In actual use, it can be observed that compared to 20W, choosing a 35W or higher wattage Apple power adapter does shorten the time it takes to enter trickle charging, but the heat generation is more significant.

Although the iPhone 16 series has not officially launched, Li Nan, former senior vice president of Meizu, has already posted, "Currently, the actual peak charging power of the iPhone 16 does not exceed 39W," confirming the improvement in fast charging speed for the iPhone 16 series. This means that the iPhone 16 series will achieve at least a peak charging power of 38W or higher, falling short of 45W. Although 38~39W only represents the peak power for a short duration, it still holds practical significance for reducing the charging time when the iPhone is at low battery.

Of course, compared to the fast charging speeds of Android phones, 38W still lags behind. However, for the iPhone, this is already a sizable upgrade. Those intending to purchase the iPhone 16 series can certainly consider pairing it with a 45W PD protocol-supported charger.

It is important to note that when purchasing a charger, ensure you carefully check the specifications, especially the output parameters. For instance, the 45W charger mentioned above supports the PD3.0 protocol, but the output parameters do not include a 15V3A combination, meaning it cannot provide the iPhone 16 with a peak charge of 38W+. It can only achieve a 9V3A peak 27W fast charge.

So, how much shorter is the charging time for the iPhone 16 series with a 45W charger compared to a 20W charger? We will conduct actual comparative tests once we obtain the iPhone 16, and we will share the detailed test results with everyone at that time.

In summary, the iPhone 16 series has significantly improved charging power. Although it has not been officially announced, a peak charging speed of 38W or higher constitutes a substantial advancement. For those who frequently use their phones, faster charging speeds are undoubtedly a welcome development.