Now we understand the measurements behind displays, how do Apple's new devices stack up? Specifically, is newer really better? The iPhone XS and iPhone XS MaxĪbsolute peak brightness is often high on smartphones, but most of the time this is unnecessary. Color gamut: When Apple (or any company) says it supports X percentage of the DCI P3, rec.2020, sRGB (or any other) standard, how accurate are these claims? The answer directly impacts on the overall experience: if you're trying to watch HDR content on your iPhone, it will need to support 100% of that applicable standard for you to get the full experience.Too high a number means you'll get banding (where it doesn't display a continue color gradient, but a series of steps), while too low will result in a lack of contrast. This is an excellent test of contrast, and while there's no standard for gamma, we look for results between 2.1 and 2.2, which is ideal for movie playback. Gamma: This test simply refers to how well the screen can display all the brightness values from black to white.Displays are rarely calibrated to exactly 6500K, so there'll be some variation, but it only becomes really apparent when you have excessive color temperatures (2000K either side of D65). A color temperature under 6500K means it'll have a yellow hue to it, while above 6500K means it will have a slight blue tint. Normal daylight temperature is 6500K, which is otherwise known as D65. To understand the color temperature of a display, we measure how cool or warm the light is, in degrees Kelvin.Color temperature: Ever noticed that some screens a little warmer than others, or some have a slight tint? What we think of as white light is different coming from every screen – try putting two phones next to each other and displaying a fully white background, you'll notice they are slightly different.This allows us to see the max brightness the iPhone can achieve, which impacts upon legibility in direct sunlight and the playback of HDR content. Display brightness: Specifically, how bright is the display? We test this with and without the presence of ambient light, as well as with auto brightness turned off.How much you enjoy a display is subjective, but we can use the following tests to discern which iPhone offers the best display: We also ensured that Apple's True Tone display was turned off since this will adjust the temperature of the display based on the surroundings. Apple says its displays are calibrated to that standard – which offers a wider range of colors than the sRGB standard it used in the past – but we also tested it against the sRGB standard as a point of reference. There are plenty of competing display standards, but to test the iPhones, we used the DCI P3 standard.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |