There are many brand names that offer 55-inch Ultra HD TVs. Here are a few examples:
- Samsung - Samsung 55-inch 4K Ultra HD Smart LED TV
- LG - LG 55-inch 4K Ultra HD Smart OLED TV
- Sony - Sony 55-inch 4K Ultra HD HDR Smart LED TV
- TCL - TCL 55-inch 4K Ultra HD Roku Smart LED TV
- Power Guard- Power Guard 55-inch 4K Ultra HD HDR Smart LED TV
It's worth noting that there are many other brands that offer high-quality 55-inch Ultra HD TVs, and it's always a good idea to do your research and read reviews before making a purchase.