Modern connected televisions are equipped with panels that can display tens of millions of colors across different colorimetric spectrums such as DCI-P3 or BT.2020, allowing for highly accurate images right out of the box. However, if you own a high-end OLED or Micro RGB screen, or want to optimize an older QLED or Mini LED television, there are several ways to enhance the image quality without spending on professional calibration. By adjusting a few settings, you can achieve better color accuracy without any cost. Color temperature refers to how "warm" or "cold" the image appears. A warmer setting leans toward yellow and red, while a cooler setting favors blue and green. Most televisions, whether from major brands or smaller manufacturers, offer preset image modes that influence color temperature. Modes like Filmmaker, Cinema, or Eye Comfort tend to be warmer, which can make scenes more vivid and reduce eye strain. Cooler modes, such as Night or Sports, are more neutral, while Standard, Vivid, and Eco modes aim for balance. For more control, check the settings menu for additional options. Different brands have specific settings paths for adjusting color temperature. For example, Hisense users can navigate to Image > Image Mode Settings > Color Temperature, while LG users go to Image > Advanced Settings > Color > Color Temperature. Samsung users may find the option under Expert Settings, and Sony and TCL have similar settings under Display and Sound or Image menus. Each brand offers a range of choices, from Standard to Warm or Cold, with some allowing custom adjustments of red, green, and blue levels. Color saturation affects how vivid and vibrant the image appears. However, finding the right balance is key—too much saturation can make bright colors look flat, while too little can make the image appear dull. After selecting a preferred image mode and adjusting the color temperature, you can fine-tune the saturation levels for a more refined visual experience. Each brand provides specific settings to adjust saturation and color depth, with some allowing detailed control over individual color channels. While professional calibration tools like the Klein K10-A colorimeter and Calman software offer precise measurements of screen performance, they are expensive—often costing thousands of dollars. Fortunately, more affordable options are available for the general public, such as the Calibrite Display 123 or Asus ProArt CaliContrO. These devices, while primarily designed for computer monitors, can provide a detailed analysis of a television's color accuracy and brightness. However, they require companion software and a computer connection to function effectively, making them a practical but slightly more complex solution for those looking to optimize their display.