We just got our hands on a retail unit of the Xperia Z5 Premium, yet before we began our survey schedule, we invested some energy wondering its 4K screen. Wondering immediately transformed into analyzing and before you know it, we set out set for figure out whether we would promptly detect the distinction to other 5.5-inch cell phones with lower determination.

Xperia Z5 Premium

You gotta realize that 4K is another name for UHD determination or 2160 x 3840 pixels. That is a horrendous part of pixels – something along the lines of 8.3 million of them. Telephones so far had just possessed the capacity to go as high as 1440 x 2560 pixels (3.7 million pixels). Furthermore, Sony’s own Xperia line has never gone higher than 1080 x 1920 pixels (2 million).

The screen in the Xperia Z5 Premium is the first of its kind in a cell phone. It’s an astonishing building accomplishment and it’s definitely a test for any kind of a portable equipment to pump out such a large number of pixels to the screen.

So what Sony did is put a 4K board inside the Z5 Premium however they render generally everything in 1080p determination. Yes, a touch hard to wrap your head around this idea. So the 4K board inside the telephone just uncovers its advantages when you look at high-res pictures and video on it.

Sony Xperia Z5 Premium

What’s more, we beyond any doubt did. For correlation purposes, we lined up two other 5.5-inch cell phones and stacked them up with the same substance to perceive how hello there res material looks on a 1080p, a 1440p and a 2160p screen individually.

Xperia Z5 Premium

The three screens come in indistinguishable size and the main contrast is their determination. The 1080p screen has a place with the Asus Zenfone 2, the 1440p screen has a place with the LG G4 and the 2160p, obviously, fits in with the Sony Xperia Z5 Premium.

It worked out that the distinction is difficult to see with the exposed eye. The 1440p screen is as of now so pixel thick that we couldn’t have out any unmistakable effect in the sharpness of the pictures on screen in any case whether we utilized a 50MP example picture from an expert camera or an one of the pictures that we shot with the Z5 Premium’s own camera.

Source : GSMARENA