This is the first in the series to use a 2K 120Hz display.
With a gorgeous, curved 6.8-inch Dynamic AMOLED 2X display, the Samsung S21 Ultra takes the S20 Series' 120Hz refresh rate and adds the upgrade of benefitting from Quad HD+ resolutions in flawless tandem.
A steal loaded with 100GB of data on a Vodafone tariff, pay £51 a month for the Samsung Galaxy S21 Ultra, and an upfront cost of £99.99 in this 24 month contract.
Sales of Samsung's new smartphone line, the Galaxy S21, are expected to reach 2.4 million units this year in South Korea, a report showed Monday, as the tech giant tries to expand its presence against Apple's iPhone 12. Relative to the previous OLED, this display significantly improves the luminous efficiency.
OLED displays don't require a separate light source, but instead produce their vibrant colors by running an electric current directly through a proprietary set of self-luminous organic materials. In the absence of a backlight, organic materials can emit light when energized.
The new panel technology features a novel organic material that dramatically increases the luminous efficiency by reducing electron impedance and allowing them to flow faster across the display's organic layers, resulting in a brighter display while consuming 16% less power. This is why the efficiency of organic materials plays a crucial role in determining an OLED display's performance including its color gamut, high luminance, high-dynamic range imaging (HDR), outdoor visibility and power consumption. In the 5G era of increasing video viewing time, it can help improve the battery life of smartphones. The display panel is one of the most important components affecting a smartphone's total power consumption.