Help with select LG 27UD58-B or Samsung U28H750U

The monitor is primarily for graphitech toys, sometimes the processing of photos.

Comparison -
https://hard.rozetka.com.ua/monitors/c80089/comparison/ids=18786642%2C12544835/
Samsung tempts slightly larger diagonal and resolution, and LG with its matrix and energy consumption.

Consider other options in the area of$ 500 +/-
And a question for the sages, whether to take instead of 4K monitor - 2K but with a higher refresh rate?