Ultra HD

[/ˈʌltrə ˈeɪtʃ ˈdiː/]
noun/adjective
Ultra HD / 4K
1. A display resolution standard with a minimum of 3840 × 2160 pixels, offering four times the resolution of Full HD (1920 × 1080)
The new television supports Ultra HD resolution, providing exceptional picture clarity.
A nova televisão suporta resolução Ultra HD, oferecendo uma clareza de imagem excepcional.
2. Content or media produced in or compatible with Ultra HD format
Streaming services now offer many movies in Ultra HD quality.
Os serviços de streaming agora oferecem muitos filmes em qualidade Ultra HD.
3. A technology standard for high-definition visual displays used in televisions, monitors, and other devices
Ultra HD has become the standard for premium home entertainment systems.
Ultra HD tornou-se o padrão para sistemas de home entertainment premium.
Ultra HD and 4K are standard terminology in both Brazilian and American markets for premium consumer electronics. The acronym 4K has become more colloquially popular than 'Ultra HD' in casual conversation in both countries, though both terms are used interchangeably in technical and marketing contexts. The technology has become increasingly accessible and is now considered standard in new televisions and streaming services.
Synonyms / Sinônimos
4KUHD4K UHDhigh resolution
Antonyms / Antônimos
SDStandard DefinitionHDFull HD

Regional Variations

General Brazilian
Ultra HD / 4K
Commonly used in marketing and tech discussions; often abbreviated as '4K' in casual conversation
Rio de Janeiro
Ultra HD
Used in tech retail and consumer electronics stores; 4K is often preferred in casual speech
São Paulo
Ultra HD / 4K / UHD
All variants used interchangeably; most common in tech industry and commercial settings
Portugal
Ultra HD / 4K
Used similarly to Brazil; 4K designation is increasingly common

Related Words

resolutionpixelsdisplay technologystreamingtelevisionmonitorrefresh rate

Related Idioms & Phrases

crystal clear picture
next-generation display
cutting-edge resolution
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