When buying a phone, the screen will always be a factor in the choice, but it will not be the most decisive for many people who want to buy a smartphone. The important thing is to understand what is being offered.
This is often not helped by dazzling brands and marketing, such as Apple’s Retina display or Sony Ericsson’s Reality Display. In this case, Apple is referring to the high pixel count per inch of its screen, rather than a particular technology, while the Sony Ericsson Reality screen with Bravia mobile screen mainly uses software improvements for the video to achieve impressive results.
In both cases, it really is the LCD technology that connects things, which can often be discovered by looking beyond the marketing and specifications.
The ideal option for you can stay in as you use your phone for most things.
LCD or AMOLED?
If you like watching movies and playing games on your phone, AMOLED may be the best choice thanks to its immensely superior contrast ratio compared to LCD. However, if web browsing and document viewing is more your thing, LCD usually provides sharper text, making it easier to read what’s on the screen for long periods. In either case, you are unlikely to be disappointed with the best of what the manufacturers offer.
What does DPI mean?
DPI stands for Dots Per Inch, or Dots Per Inch. This number began to be released when Apple began selling its devices with a screen with 264 DPI (larger handsets) and 326 DPI (smaller handsets), which makes the pixels that make up the image almost impossible to be distinguished by human eye. Bottom line, the higher the DPI, the better the screen resolution for its various uses, but that does not mean that it will be the best technology for you. An LCD screen can have many DPI, but poor performance for videos with lots of action, for example.
Again, the larger the number, the better the screen. There are already models with Full HD resolution, that is, with resolution greater or equal to 1920 x 1080 pixels. However, when we talk about small screens up to 4 inches, even if the higher resolution is a great draw, the DPI ratio has a great influence on the image quality. So it is no use having a large screen with low resolution, because the distribution of the pixels has to be done in a way that guarantees the quality of the image.
We have devices that have 3D technology without glasses. However, they are still not worth much, since the 3D was not much worked and was even discarded from the use by many companies. But if it is a necessity for you, just search a little and see which phone has a 3D technologies that do not need glasses.
Last but not least, a cell phone that has a good screen has to have a good battery to last longer without visiting the plug. This means searching for battery life tests on the internet, see reviews of the device and many other things to ensure that you will not need to recharge the device at all times. It is noteworthy that the larger the screen, the better the quality but also the greater the consumption of the battery.