In the early morning of September 13, 2023, Beijing time, Apple officially released the iPhone 15 series of mobile phones and a new generation of Apple Watch.
Previous revelations about the USB-C interface have also come true. This year’s iPhone 15 finally uses the “new” USB-C interface as expected. After the dust has settled, let’s make a summary about the new iPhone USB-C interface:
# #1: Why is Apple only using USB-C now?
Contrary to what many people imagine, the switch to USB-C for the iPhone was not driven out by Apple overtime when the EU imposed huge fines. According to relevant sources, Apple had considered bringing the USB-C interface to the iPhone at least five years ago, when the iPad Pro switched to the USB-C interface. “Agree to switch to USB-C in 2023” is the result of Apple and The result of consultations and negotiations between relevant agencies.
2: Is the USB-C interface of iPhone 15 compatible with Android phones? Has charging become faster?
If you only have one mobile phone, except for replacing the previous Lightning accessories, switching the iPhone to USB-C will not have any substantial impact on you. If you use both an iPhone and an Android phone, then switching to USB-C for your iPhone is great news for you.
After switching to the USB-C interface, the iPhone 15 can be charged directly with the charging cable of an Android phone, eliminating the need to carry an extra cable when going out.
As for the charging speed, unfortunately, this year’s iPhone still uses 18W (20W) PD fast charging, and the charging speed has not changed. However, in terms of wireless charging, Apple has added Qi 2 wireless charging support to the iPhone 15 series. Even if it is not an MFM (Made for MAgSafe) certified accessory, you should be able to use 15W wireless charging.
3: Is the USB-C interface of iPhone 15 encrypted?
Previously, many reports claimed that iPhone and Android Type-C are not universal because Apple will encrypt the USB-C port. However, there is no encryption in reality. The USB-C interface of iPhone 15 is completely compatible with Android.
4: What is the difference between Apple’s USB-C and Type-C? Can Android Type-C cable charge iPhone?
Let’s talk about the conclusion first. USB-C is Type-C. Android data cable can charge iPhone 15 and vice versa. USB-C, the full name is USB Type-C, which is what everyone usually calls Type-C.
5: Can the MacBook power adapter charge the iPhone?
As mentioned above, USB-C is Type-C, so the Mac charger can quickly charge the iPhone. Some people may worry that a high-power Mac power adapter will damage a low-power iPhone, but there is no need to worry. Regular and qualified chargers will conduct a quick "handshake" with the electronic control in the mobile phone before charging to confirm that both parties can input, the input power and voltage and current combination, and then transfer power according to the handshake results. Even if you use a 100W TB3 cable to plug the iPhone 15, which can only consume 20W, into a 240W power adapter, the adapter will still power the iPhone 15 in 20W PD mode after the two parties shake hands.
#In addition, Apple’s website also clearly states that the Mac power adapter can be used for the iPhone 15 series.
Although you can use a Mac power adapter to charge your iPhone, the reverse will need to be discussed separately. The minimum power requirement to trigger fast charging of the iPhone 15 series is PD 20W. For general charging, 5W or even lower is acceptable. But to charge a MacBook, the power adapter must meet at least the PD 35W requirement.
If you equip your iPhone 15 with a PD 35W or higher power adapter, you can indeed use a set of chargers to charge your iPhone and Mac. But if you only have one PD 20W duplication appliance, since it cannot meet the minimum power requirement of MacBook, the two parties will not enter the power delivery state after a successful handshake. At this time, there will also be a relevant pop-up window on the Mac, prompting that the device is not charging. .
6: Why
The transmission rate of the basic model of iPhone 15 is different from that of the Pro series?
This problem is very simple. In order to reduce the cost of the iPhone 15 series, Apple used a precise knife to cut off the USB 3.0 protocol support of the iPhone 15. In other words, even if the iPhone 15 digital series changes to USB- The C interface also uses the 2.0 protocol.
The transmission speed of the iPhone 15 Pro series is 10Gbps, and Apple’s label is the USB 3.0 protocol.
Seven: Does the iPhone 15 series require many adapters?
As I just said, USB-C and Type-C are the same thing. Considering the poor popularity of active TB3 devices, as long as it is a qualified USB-C cable that can transmit data, it can be used directly. There is no need to convert the iPhone 15's USB-C to Lightning first and then connect other accessories. As long as they are USB-C and plug-and-play, most accessories can directly interoperate with each other.
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