Screen size, resolution and quality are some of the most important features to consider when choosing a smartphone.
Huawei P30 Pro's 6.47" OLED LCD is slightly larger (0.03" ) than the Vivo V17 Pro's 6.44" Super AMOLED screen.
Besides comparing the LCD sizes, another specs that we find useful to compare is the ratio of screen area to total surface area of the phone (screen area/total surface area).
Huawei P30 Pro LCD covers 88% of its surface which is only slightly higher then Vivo V17 Pro's 84%.
Screen size is only one side of the story, resolution is as important in most cases.
Vivo V17 Pro's 409ppi pixel density is only slightly higher (11ppi ) than the Huawei P30 Pro's 398ppi pixel density.