[ GLOSSARY DEFINITION ] Display Adobe RGB A wide color gamut used for photo printing. Full Definition & Technical Explanation Adobe RGB — A wide color gamut used for photo printing.This display term is part of the CompareTech technical dictionary and helps you read specifications, comparisons, and benchmark data across its device database.See also: BT.2020 Rec.709. Related Technical Terms BT.2020 The Rec.2020 wide color gamut used with 4K HDR content. Display Rec.709 The standard color space for HD video. Display ← All Glossary Terms How We Score → ← Previous Term Next Term →