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Qualcomm QC4 + charger test supports iPhone X fast charge

via:充电头网     time:2017/12/10 13:03:29     readed:1119

Qualcomm QC4 + charger interface type Type-C, power 27W, output 5V / 3A, 9V / 3A, 11V / 2.4A, 12V / 2.25A.

According to digital blog @ Feifei starter test, using QC4 + charger (power 27W) chargeiPhoneX, ChargerLab POWER-Z portable USB PD tester shows power at 14W (9.02V / 1.58A) or so, supports USB PD fast charge, and even with the original Apple charging fast charging effect is consistent, it can be said is completely comparable to the original! As to why the QC4 + charger supports USB PD fast charge, it is because the USB PD 3.0 based PPS fast charge protocol to achieve the integration of QC4, QC4 + is compatible USB PD fast charge agreement. For HTC U11 + that supports QC3.0 and USB PD Fast Charge Protocol, the peak is about 18W (9V / 2A).

As for the QC4 + car charger (power 27W), several models test results and charger almost, iPhone X power is still stable at normal levels, power 14W or so.

It can be seen through this test, QUALCOMM QC4 + charger for iPhone X fast charge can be said to be perfectly compatible, this is indeed unexpected, to know Qualcomm, Apple, but the two rivals. Charging head network also got these two QC4 + products, follow-up will bring detailed evaluation and analysis, so stay tuned.

Qualcomm QC4 + charger for the iPhone X charging, charging power 14.28W (9.02V / 1.58A), support fast charge.

Qualcomm QC4 + charger for HTC U11 + charging, charging power 17.52W (9.03V / 1.94A), support fast charge.

Qualcomm QC4 + charger for the Nubian Z17 charging, charging power 13.32W (4.99V / 2.67A), support fast charge.

Qualcomm QC4 + car charger for the iPhone X charging, charging power 14.07W (9V / 1.56A), support fast charge.

Qualcomm QC4 + car charger for the HTC U11 + charging, charging power 17.43W (9.01V / 1.93A), support fast charge.

Qualcomm QC4 + car charger for the Nubian Z17 charge, charging power 10.38W (4.87V / 2.13A), support fast charge.

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