After comparing the 2 phones Nexus 4, page PhoneArena technology have realized that the Nexus 4's screen colors are not identical, one model is necessarily darker. To learn about this, PhoneArena has conducted a number of tests and concluded that much of the screen color temperature Nexus 4 is not completely homogeneous. For example, 1st model with average color temperature 7.100K (degrees Kelvin), while model 2 is 7.900K.
According to previous studies, mobile screen average color temperature is 6.500K ideal. The higher the color temperature that is haunted blue color and slightly in cold gamut, color contrast is leaning g hot. Testing also showed that the actual screen of the Nexus 4 haunted green light. To clarify the question about the difference between the screen of the Nexus 4 model, PhoneArena reporter contacted LG and receive answers from representatives of the South Korean electronics company:"After launching the first shipment Nexus 4, we see that the need to change and improve some functions on products to bring a better experience to the user. The Nexus 4 model released in the previous phase, color temperature is quite cold so we did become warmer colors in the series of products launched then. This leads to differences in color temperature between many current smartphone Nexus 4.
When asked whether the Nexus 4 can further adjust the color temperature close to the average of the standard through a software update, LG representatives gave the answer: "Users almost normal can not access the original settings to adjust the display. Smartphones today have been custom configured to display at the beginning by the manufacturer and you can fix level with some simple color calibration software but can not intervene further. "
Currently, there is only so much Nexus 4 but other manufacturers also conducted during the refining product was released. This can lead to the following devices sold will own screen or camera a bit more quality than their predecessors along the line.
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