What is the PPI of Xiaomi Redmi?

Xiaomi Redmi 312ppi.

1. pixels per inch indicates the number of pixels per inch. Therefore, the higher the PPI value, the higher the density of the display is able to display the image. Of course, the higher the density of the display, the higher the fidelity.

2. Pixels per inch is the unit of image resolution, the higher the PPI value of the image, the richer the details of the picture, because the number of pixels per unit area is more, so the ** taken by the digital camera may be different depending on the brand or production time.

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Don't hesitate to book first, first-served. Opportunities don't wait for people, only those who seize opportunities Think of you headquarters o 1 o—5 8 3 o — 2 6 2 4 The number is limited. Don't hesitate to book first, first-served.

Opportunity waits for no one, only those who seize it.

The DPI, i.e. home screen resolution of the Xiaomi Mi 4, is 1920x1080 pixels.

Whereas, the Xiaomi Mi 4 has a PPI (Screen Pixel Density) of 441.

The formula for calculating PPI is expressed as PPI = (X +Y) Z (X: number of length pixels, Y: number of width pixels; z: screen size).

1920 x 1080 pixel resolution, 441 ppi. In terms of screen, the Xiaomi Mi 4 screen uses a 5-inch Sharp and JDI screen, OGS full lamination process, and says that the NTSC color gamut is higher than that of the iPhone 5S. Support automatic recognition of wet hands and glove patterns.

PPI is the number of pixels per inch. Some studies show that higher PPI can increase the three-dimensional sense of the picture, texture performance, and so on. So what is the PPI of the Xiaomi Mi 10 screen? Let's take a look

The Xiaomi Mi 10 has a standard screen PPI of 386 and a screen equivalent PPI of 315. The Xiaomi Mi 10 uses an inch, 2340*1080 resolution screen.

In terms of screen quality, Xiaomi Mi 10 uses AMOLED screen, which is composed of Samsung and Huaxing Optoelectronics**, with 5 million:1 contrast ratio, 1120nit peak brightness, supportPDCI-P3Guangsheng round color gamut, HDR10+High dynamic range image display, and support90HzScreen refresh rate and180HzTouch sampling rate。 These series of screen parameters can definitely be on the first echelon of this year's flagship,Qi Yin is not inferior even compared to Apple、Samsung,But it's a little regrettable that it can't support2K resolution,There is no color accuracy guarantee provided by Xiaomi Mi 10 Pro。

This article takes Xiaomi Mi 10 as an example for MIUI11 system.

The Xiaomi Mi 4 is a 5-inch screen with a resolution of 1920x1080 and a PPI of about 441

1. Calculation of ppi: ppi= (x 2+y 2) z (x: length number of pixels; y: the number of pixels in width; z: screen size).

2. Inch, resolution 1920*1080, ppi= (1920 2+1080 2).

Xiaomi Mi TV 2There are two size specifications:Take 50 inches as an example,According to the formula, the pixels are calculated as80ppi ,Of course40 inches are55ppi。

The TV generally doesn't say PPI.

Xiaomi Mi TV 2 Equipped with independent audio, the top configuration4K TV, 49-inch all-aluminum alloy frame, ultra-light, ultra-thin and ultra-narrow edge.