for the iPhone15, you want to know more as follows

In the early morning of September 13, 2023, Apple’s autumn new product launch conference was officially held. At this conference, Apple brought the much-anticipated iPhone 15 series, the new Apple Watch series, and two headsets with USB-C interface.

After the new iPhone15 series switched from a Lightning interface to a USB-C interface, the smartphone field ushered in the unification of the Type-C interface.

This change has promoted the popularity and development of USB-C. While increasing the charging speed, it also increases the user's portable cable, no longer worrying about the charging cable interface, and effectively improves the user's charging experience.

In addition to the new iPhone 15 series and Apple Watch series, Apple also lists USB-C to Lightning converters, 240W USB-C charging cables, MagSafe silicone protective cases and other products related to USB-C interfaces or MagSafe and Qi wireless charging on its official website , to improve users’ experience using USB-C wired transmission and MagSafe and Qi wireless transmission.

A differentiated list of the main configurations of the iPhone 15 series. The data mainly comes from data officially disclosed by Apple.

Introduction to the upgrade of iPhone15 series

The iPhone 15 series includes two standard version models and two Pro version models.

The main upgrades of the standard version are Smart Island, 48MP main camera, and USB-C interface. The main upgrades of the Pro version are the A17 processor, titanium frame, custom operation buttons, and USB-C interface. Pro max is based on Pro The camera has also been enhanced with a 77mm upright telephoto equivalent to a 120mm periscope telephoto equivalent.

Although both models are equipped with USB-C interfaces, the USB protocols are different. The Pro Max series of iPhones all use large batteries, and the new iPhone 15 Pro Max can effectively reduce weight with the support of titanium frames.

iPhone 15 series replaces USB-C interface

With the convenience of USB-C pass-through, Apple’s newly released iPhone 15 series has all been equipped with USB-C interfaces.

Charging power According to the technical specifications page of the Apple iPhone 15 series, using 20W fast charging, the battery can be charged up to 50% in about 30 minutes, or a higher-power power adapter can be used. In addition, you can use the USB-C port of your iPhone to charge your Apple Watch or AirPods. In addition to charging, after replacing the USB-C interface, you can also connect a variety of peripherals, such as USB flash drives, high-speed external storage devices, 4K monitors, and microphones.

Apple adopts USB-C interface for watches and headphones

The Apple Watch Series 9 and Apple Watch Ultra 2 use a USB-C interface and support fast charging using USB-C. AirPods Pro and EarPods headphones have also been updated with USB-C interfaces. The other headphone products have not yet been updated with USB-C interfaces. We look forward to Apple’s subsequent updates.

The AirPods Pro charging case can be charged using a MagSafe charger, Apple Watch charger, Qi certified charger or via USB-C interface. The included USB?C charging cable is compatible with the MagSafe charging case (USB?C) used with AirPods Pro (2nd generation).

Differences in USB interface protocols of the iPhone 15 series

Thanks to USB 3 support, videos captured on iPhone can be stored directly to an external hard drive.

?The iPhone15 series includes two standard version models and two Pro version models. There are differences in USB interface protocols. The standard version model is equipped with USB 2.0 with a maximum transmission rate of 480Mbps, while the Pro version model uses Apple’s The second-generation ultra-wideband chip and USB-C port support the USB 3 protocol, and the transmission rate can reach up to 10Gbps, which is 20 times higher than the former.

Wired charging for iPhone 15 series

In terms of wired charging, charging is transitioned from Lightning interface to USB-C interface, but Apple still recommends using 20W fast charging. You can use Apple 20W USB-C power adapter (A2305 model), which can charge up to 50% in 30 minutes, or Use a higher wattage power adapter. The iPhone 15 series can charge Mac, iPad, iPhone and second-generation AirPods Pro via USB-C charging cable.

iPhone 15 series supports MagSafe wireless charging

The iPhone 15 series all support the MagSafe wireless charging standard. According to the technical specifications page, it can provide up to 15W wireless charging for iPhone 15 models.

iPhone 15 series supports Qi2 wireless charging standard?

The iPhone 15 series all support the new Qi2 wireless charging standard, and the development of the Qi2 standard refers to Apple's MagSafe standard.

This means that Qi2 standard chargers can provide up to 15W wireless charging for iPhone 15 models like Apple's MagSafe charger, and Qi2 chargers do not need to use Apple's expensive MagSafe modules, nor do they need to obtain Apple's MFi certification. This will bring more and more affordable charger products similar to MagSafe to the wireless charging market. However, according to the technical specifications page, the Qi wireless charging standard only retains 7.5W wireless charging, and we look forward to the subsequent opening of 15W charging power.

Above is the technical specifications page of the Apple iPhone 15 series.

Apple USB-C to Lightning Adapter

Apple’s official website has launched a new Apple USB-C to Lightning Adapter. Using the USB-C to Lightning Adapter, you can connect Lightning connector accessories to an iPhone or iPad that supports USB-C. Charging and data can be achieved with just one adapter. Three important functions: transmission and audio transmission.

Plug this adapter's USB-C connector into the USB-C port on your iPhone or iPad to connect your Lightning accessories. And it is also compatible with most car central controls, including car CarPlay. This converter uses a braided cable for greater durability. This accessory allows the Lightning cable to continue to use its residual heat.

Apple 240W USB-C charging cable

Apple 240W USB-C charging cable (2m)

Apple’s official website has also launched a new product in terms of charging cables, the Apple 240W USB-C charging cable (2 meters), which supports charging at up to 240 watts and transmits data at USB 2 rates.

The Apple 240W USB-C Charging Cable (2m) has a braided design with USB-C connectors on both ends and can be used for charging, syncing or data transfer between USB-C devices.

MagSafe silicone protective case

In terms of MagSafe silicone protective cases, Apple’s official website has launched a series of MagSafe silicone protective cases for the iPhone 15 series. The exterior is made of silicone material and the interior is made of soft lining made of microfiber, bringing a silky feel and better durability. Body protection.

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This protective case has built-in magnets that can be accurately aligned with the iPhone 15 series, making installation easier and wireless charging faster. When using MagSafe chargers and Qi certified chargers, there is no need to remove the protective case, just attach it directly.

Summarize

In addition to performance improvements, the biggest change in the new iPhone 15 series released by Apple this time should be the replacement of the USB-C interface and the adoption of the new Qi2 wireless charging standard. However, Apple uses different USB protocols on the standard version and the Pro version, with a transfer rate difference of up to 20 times. The Pro version only supports USB 3.0. The new USB?C interface can allow the Pro version to Share the same charging cable with your Mac or iPad to achieve USB-C one-line communication. In order to match the newly released USB-C models, Apple has also put on the shelves USB-C braided cable products, among which the USB-C to Lightning converter can allow the Lightning cable to exert the last remaining heat.

However, according to the parameters on Apple’s technical specifications page, the charging power is still relatively conservative. The Qi wireless charging standard only retains the 7.5W charging specification. The 15W wireless charging power of the Qi2 standard may be updated in the future. In the Android camp, USB starts from 100 watts. In the face of -C fast charging, Apple’s official website still recommends the use of 20W fast charging, and the adjustment of charging power is still relatively conservative. We look forward to Apple’s subsequent adjustments. Charging Head Network will also conduct charging and discharging and battery performance tests on new iPhone products in the future.