On smartphones, the charging connector is changing massively. What will it be and why is it necessary?


Smartphone Phone

Smartphone Phone


What distinguishes Type-C from the usual USB connectors?

USB connector appeared in 1994. It came in order, to unify the "socket" through which additional equipment is connected to the computer.

An important feature of the USB cable is that it can also transfer data., and energy (that is, charge the phone).

USB connector – this is the "outlet" in which the cable is inserted.

Specification (standard) USB – these are cable specifications, its defining capabilities: data transfer rate, energy and so on. exist, for example, default 2.0, 3.0, 3.1 and others.

There are several options for the USB connector – A, B and C. Type B connector, for example, flash drives and smartphones are connected to the computer, And the type of connector B in the mini and micro format is used in gadgets.

Variation C (Type-C) was introduced in 2014. The familiar micro USB connector (Type B) upper plane, rounded background, and Type-C – symmetrical – oval, therefore, the cable can be inserted into the device by either side.

Type C USB connector on smartphone.

From the editorial archive.

New connector required, to ensure the operation of the USB 3.1 standard – has 24 contacts, there are only 4 of them in USB 2.0. Due to increased power, USB Type-C with 3.1 certification has become more universal, It has several interesting features.

What are the advantages of USB Type-C for the user?

1. Convenience plug

Bilateral cable, which connects to the smartphone on each side, much more convenient for the user – no need to think, how to stay.

2. fast loading

The USB 3.1 specification allows you to transfer 100 watt load capacity (USB Power Delivery Technology). If the smartphone with the usual micro USB was charging for 3-4 hours, then with Type-C, it can load in one hour.

Cable for USB type C connector.

From the editorial archive.

3. Fast data transfer

The new USB 3.1 standard supports data transfer rates of up to 10 Gbps. Large amounts of smartphone data can be transferred very quickly, and if you connect a monitor to the gadget, then it will "pull" the 4K high definition video stream.

Smartphones were formerly used as personal computers., connecting them with additional equipment. USB Type-C 3.1 increases the potential of this option at the expense of more power.



What are the disadvantages of smartphones with USB Type-C?

1. No headphone jack.

Many smartphones with USB Type-C do not have a separate headset. Supposedly, that the user will connect them to the Type-C – now this can be done through an adapter cable, which is not very convenient. Or you have to use a cordless headset.

Rejecting the headset jack and switching to USB Type-C allows manufacturers to make smartphones smoother.

2. Have to carry exercises with you.

USB Type-C is not very common yet. If you have changed your smartphone, and your friends and relatives still, so use your loading will not work.

3. Not all Type-C connectors are equipped with USB 3.1.

Some smartphone manufacturers make a USB Type C connector on the device, and within it put the 3.0 specification, which has weaker technical characteristics, or even 2.0. So before you buy a smartphone, make sure, which is not just a C-type connector, but also the USB specification 3.1.

Tele2 counts smartphones from Altai subscribers

Archive Tele2.

What can affect the propagation of USB Type-C?

Many industry experts and media suggest, that the new standard will soon become ubiquitous because of its obvious advantages. Now lovers of gadgets are wondering if Apple will put a USB Type C connector on the next iPhone. The company has already released a MacBook with this "nest".

If apple, one of the trendsetters in the market, Leaving Your Standard Connector for iPhone Lightning, then it will be a powerful argument for all other smartphone manufacturers. By the way, The special standard of the iPhone cable has not changed for about 10 years.

How has mobile billing evolved?

In the 90's, when the first mobile phones appeared in Russia, with each model sold a unique format charger. Consumers inconvenience – charge required to carry. If she broke, so finding a substitute was not easy.

In the 2000s, USB multifunction – mini and micro connectors were used to charge smartphones. Over time, it became clear, that the latter is more convenient. In 2009, the largest smartphone makers for the first time agreed to launch a standard micro USB interface. In addition to user comfort, This also solved the environmental problem – charging for different formats more often discarded.

Only Apple remained on the side of the standardization process. The company still produces smartphones with a Lightning connector.

Recently smartphones have appeared, that support the so-called wireless charging – when the gadget is placed on a special panel, transmitting energy through the case. But for now, it is supported by device drives., mainly flagships.


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