Samsung is set to release two Galaxy Note 20 series phones. The first will be the regular Note 20, while the second will be the more expensive, feature-packed model. That second model has been referred to as the Note 20+ but new information indicates it could be called the Note 20 Ultra instead.
https://www.notebookcheck.net/The-Galaxy-Note-20-may-actually-be-the-Galaxy-Note-20-Ultra-touted-to-feature-the-S20-s-fingerprint-reader.467762.0.html