The fact that smartphones are charged is that each company's products support multiple high -speed charging standards.
First, Android smartphones have their own charging standards from the historical background.For example, AFC for Galaxy, SuperCharge for Huawei, and VOOC for OPPO are known.Also, 5V/2 of iPhone.4A can be considered as a kind of high -speed charging standard.
In addition to these, there is also the flow of the QUICK Charge (QC) promoted by Qualcomm, known for Snapdragon, a processor used in smartphones.
Qualcomm is QC 4.In 0, I once abandoned the compatibility with the past QC, but I got backward compatibility again with QC 4+.For QC -compatible devices, it will be served as a QC -compatible charger, but for PD -compatible devices, it will be served as a PD -compatible charger.
When I contacted the company's public relations, the following comments came back.It's a little long, but let's quote.
Hi Syohei, Thank You for Reaching Out! We'd Like to Clarify that Quick Charge 4 And 4+ Offer USB Type-C and USB Power Delivery (USB PD) COMPLINCE COMPATIBIANCE AND COMETIBIBINCE.In doing so, Qualcomm standardizes the capabilities of Quick Charge 4+ adapters, and helps ensure that a single accessory supports multiple charging implementations and mobile devices.Quick Charge 4+ ALSO REDUCES USB PD FRAGMENTATION and CORRESPONDINDING CORRESPONDINDING CONSUMER CONSUMER CONFUSION BY PROVIDING SUPERSET FUNCTIONATY.THIS MEANS THAT CUSTOMERS AND CONSUMERS EXPERIENCE CONSISTENT PERFORMANCE LEGARDLESS OF CHARGING SOLUTION -Including 2.0 and 3.0 Adapters.
Lastly, Qualcomm QUICK Charge is designed to be Connector-IndEPENDENDENT AND WAS COMMERCIALILILISED BEFORE The USB Type-C Specification Wass is Isseued.It can be imented with a variety of formats, inclined USB Type-A, USB Micro, USB Type-C, and Other Proprietary Connectors.We have received NOREPORTS OF user Experience or Device Malfunction Issues with or without USB Type-C Compiliance.Lastly, Due to the SuperSet IMPLEMENTICK CHARGE 4+, All Phone Chargings IMPLEMENTATIONS CAN BE SUPPORTED.
In summary,
It turns out that.It is the responsibility of the company to create QC standards before the appearance of PD, so that the highest PD is acknowledged and fully conforms, so that it can be charged even with old devices with confidence so that consumers do not confuse.It seems good to interpret it.Although it is a violation of the rules set by USB-IF, this can be said to be a necessary evil.Even so, there seems to be a debate.
Under these circumstances, Belkin has released "Boost ↑ Charge USB charger (27W USB-C, Quick Charge 4, USB-C to C cable)".The product name is 4, but it is actually 4+.It has been certified as Qualcomm as a charger that can charge all devices, from old QC -compatible ones to the latest PD -compatible ones.
Although not only this product, Belkin provides a "conditional connection equipment guarantee" that compensates up to 280,000 yen.If the electronic device is correctly connected, if the electronic device is damaged due to the surge voltage, spike, or lightning strike, it can be repaired or replaced up to 280,000 yen, and in the unlikely event of an accident.Is also safe.
