The Asus Zenfon2 smartphone everywhere in the specifications says the density in pixels is 267ppi, and the AnTuTu application shows 320 dpi - why?

Question

Image processing

Everywhere in the specifications about the smartphone AsusZenfon2 ZE550ML it is written that the pixel density is 267 ppi, but in the AnTuTu application it shows 320dpi what this means. Where is the exact information.

Answer 1

I also bought Asus Zenfone 2 ZE551ML recently.
The first thing that caught my eye was the supplied deshman headphones, which stink of plastic and also turned out to be wheezing. I did not change because of them, but the sediment remained.
The second is the battery. It seems to be 3000 milliamp-hours, but it discharges pretty quickly. At the same time, the rear part heats up (apparently the processor from Intel influences this).
There he antutu him as ASUS_Z00AD determines, stuffs about 30,000 bunnies.
As for dpi, everything seems to be fine 480 shows.
In short, not the best buy for 20 sput