The central position and a tiny diameter bestow a cinematic view without encroaching much screen real estate. While other brands try concealing the hole-punch with gradient or dark wallpapers, Samsung flaunts the O-cutout, present in the middle at the top of its phones in Dynamic AMOLED screen. The Samsung displays are known as an immediate attention grabber. Samsung Galaxy Note 20 Ultra 5G ( review), Note 10 Plus ( review), and Galaxy A50, Galaxy M31s all have one thing in common i.ee the Infinity O screen.