Millet 8 leads! Qualcomm announced 18 QC4 + Fast Charging Certified Mobile Phones

Home > Sci-Tech

Millet 8 leads! Qualcomm announced 18 QC4 + Fast Charging Certified Mobile Phones

2019-01-22 17:02:35 235 ℃

[Mobile China News] The progress of domestic mobile phones in fast charging can be said to be far ahead of international manufacturers. OPPO 50W SuperVOOC super flash charging, Hua40W super fast charging and one plus 30W Warp flash charging are all the pride of domestic mobile phones. However, these black technologies tend to only serve one or two mobile phone manufacturers, and other manufacturers can follow up more on Qualcomm's Quick Charge fast charging technology. The latest Qualcomm Quick Charge 4 + has been released for a long time, and recently Qualcomm has released a list of devices that have passed the Quick Charge 4 + certification.

millet MIX 3

From this list of authentication devices, more than 40 products have been certified by Qualcomm Quick Charge 4+, including 18 mobile phones, 15 chargers and 11 chips. Millet alone accounted for 1/3 of all mobile phones, up to 6 models, including millet 8, millet 8 transparent exploration version, millet 8 Pro, millet A2, millet MIX 3, millet POCO F1 and other models.

img src="/1ydzximg/0L9CWu7IB4"/>br>Qualcomm Quick Charge 4+Certification Equipment List

Qualcomm Quick Charge 4+Certification Equipment is not many, the cost is the most important factor, QC4+needs customized line, customized charger, mobile terminal fast charging IC support, etc. But the advantage is that the charging speed is 15% faster than QC4, or the efficiency is 30%. In the future, Quick Charge terminals supporting dual-channel charging technology can achieve up to 97% conversion efficiency, less power loss during charging, energy saving, and less heat generated in the terminals. In addition, Quick Charge 4 + integrates a new battery sensing technology, which can directly measure the battery voltage and enable the system to obtain the current battery state more accurately. In this way, the mobile phone can maintain high current charging for a longer time, thus further shortening the charging time.