Acer NITRO QG1 QG221Q B computer monitor 54.6 cm (21.5") 1920 x 1080 pixels Full HD LCD Black

Superbly Synced
Eliminate choppy gameplay and distracting visual tear with AMD Radeon FreeSync™. Savor the smooth, responsive visuals as the monitor’s refresh rate is synched to your computer’s framerate.

Picture Perfection
See every detail as you play your favorite games in glorious FHD resolution. Experience top-quality contrast and image depth with an up to 27” VA display, with more screen visible thanks to the ZeroFrame design. Share your gaming with an eager audience as shades and contrasts stay true with a viewing angle of up to 178°.

Fast-Paced Frames
Enjoy seamless, lag-free gaming with a rapid 75Hz refresh rate. Even when the action gets frenetic, the 1ms Visual Response Boost™ ensures clear, blur-free images.

Optimized Colors
Immerse yourself in the hyper-realistic colors of the game world. Smooth transitions, finer shades, and uniform appearance are achieved with a 72% NTSC wide color gamut. See into even the darkest spots to locate hidden enemies, bonuses, and other details with Black Boost technology.

Eye Safety First
Protect your eyes from unnecessary strain by utilizing Acer BlueLightShield™ and Flickerless™ technologies. Settle in for long gaming sessions with reduced monitor glare and eye fatigue thanks to Acer ComfyView™ and Low Dimming™.

Adjustments On The Fly
No need to fiddle with buttons. Easily modify your monitor settings via the Display Widget utility software.

An Ergonomic Edge
Good monitors should cause little to no strain. With a tilt of -5° to 25°, you can put your mind, and your neck, at ease. Increase your screen adjustment options or build a multi-monitor setup using the VESA mount.

Multiple Gaming Modes
Take your pick from a wide variety of gaming and non-gaming modes, each with its own unique color profile. Choose from action, racing, sports, and more! Customize all your apps to automatically run in the mode you prefer.