High Definition is a resolution of 1280 x 720 pixels, which is the lower HD digital TV standard. Today most of the available content is in HD format. Most of the television shows, news, sports, a Blu-ray disc or DVD, or home movies are in HD format.
The television industry devises some technologies in such a way that they analyze and study the image and select the proper colors, textures, and tones to recreate it as natural and beautiful as far as possible which is near to original. When it is done it is called we are having 4K pictures.4K, also known as Ultra HD, refers to a TV resolution of 3,840 x 2,160 pixels. That’s four times as many pixels as in a full HD TV. It creates images that are crisper and capable of showing more details than standard HD.
4K X-Reality™ PRO is a trademark of Sony and is an innovative technology that uses advanced algorithms to cut noise and boost detail.4K X-Reality PRO picture processing upscale every pixel for remarkable clarity. Pixels across multiple frames are analyzed and images sharpened and refined in real-time.
With 4K X-Reality PRO, patterns in images are compared with patterns stored in a unique database to find the best hue, saturation, and brightness for each pixel. We use the knowledge gained from developing and filing blockbuster movies and TV programs to deliver supremely lifelike detail in everything you watch.
- The EarPods with Lightning Connector also include a built-in remote that lets you adjust the volume, control the playback of music and video, and answer or end calls with a pinch of the cord