Samsung UN55RU7300 4K UHD was launched last year in 2019, and it continues to be a great budget choice for those that don't want to spend too much on such a TV. The TV has been launched a while back, but it still offers decent image quality and it should offer excellent performance for its current 2021 pricing.
The Samsung RU7300 55" 4K UltraHD TV comes with a 54.6-inch curved Edge-lit LED, Slim Design, Charcoal Black case color, 3840 x 2160 screen resolution, Advanced 120 motion rate, HDR, PurColor, UHD Engine, Dolby Audio, Wi-fi Connectivity, Wi-Fi Direct, Ethernet, Bluetooth, 4-core processor, Tizen OS, USB ports, 3 HDMI ports, Google Assistant, Amazon Alexa, Apple AirPlay 2 support, 4K UHD image processor, Home Gallery, SmartTV Universal Guide, Universal Guide, and OneRemote.
The TV offers support for Netflix, HBO Max, Apple TV, Amazon Prime Video and others more. Please remember to update your TV's OS after you get it, as some of these apps might not be supported first time you power on the TV. If you wish to get this budget-oriented 4K UHD TV then you should that it currently has a set price of $700 on Amazon.