The Huawei P smart+ 2019 runs on Android 9.0 Pie operating system which makes the experience of users smooth. The big display of 6.21 inches which has IPS screen type and gives a resolution of Supports fast charging. Huawei P Smart (2019) Samsung Galaxy S20 Plus 5G. Fast charging technologies, like Qualcomm’s Quick Charge or MediaTek’s Pump Express, are used to reduce the time it takes to charge a device. For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes. i2noI.