Lenovo has released a 2K QD-OLED gaming monitor with a refresh rate of 280 HzIn addition to the Legion 27Q-10 model, Lenovo has introduced the Legion Pro 27Q-10 gaming monitor, which is already on sale in China. The new product has a high refresh rate and is aimed at fans of high-performance games such as racing and shooters. AOC has unveiled two budget gaming monitors with a refresh rate of 144 HzAOC has expanded its line of branded monitors with the introduction of the B3 series. It includes two affordable models that are well suited for everyday gaming and amateur e-sports. ASUS dual-mode monitor gets four times the refresh rateASUS has unveiled two new 4K monitors that support an alternative mode with a higher refresh rate. Unlike their predecessors in the same series, both models have a significantly higher ?overclocking? coefficient when the resolution is reduced.