Technologygadgets
Roku's OLED TVs are up to $400 off during Prime Day sale
Amazon has brought back a popular discount on Roku's debut OLED televisions for the final day of the October Prime Day event. Shoppers can save up to $400 on these high-end displays. The 55-inch Pro Series OLED model has dropped to $699.99, marking a 30 percent reduction from its standard retail price.