10 Best Monitors 21 Inch

Ultra-Slim - Acer SB2 series 21.5-inch Full HD monitor has an amazing thin enclosure with a frameless bezel. Through AMD FreeSync technology, the game’s frame rate is determined by your graphics card, not the fixed refresh rate of the monitor, giving you a serious competitive edge. The design saves space on your desk and lets you place multiple monitors side by side to build a seamless big-screen display.

Vibrant Images - Crisp, true-to-life colors come alive in Full HD 1080p resolution. Movies and games appear more real and dramatic, and small details and text are clear with 1920x1080 resolution in a 16:9 aspect ratio.

AMD FreeSync Technology - Say “goodbye” to stuttering and tearing. With AMD FreeSync, the monitor’s frames are synced with the graphics card’s frames, which eliminates screen tearing and provide the smoothest gaming experience.

Stylishly Ultrathin - The elegantly thin design ensures this monitor looks great and allows it to fit nicely in areas of any size. The zero-frame design provides maximum visibility of the screen from edge-to-edge, while the stylish base, with its pattern of concentric circles, looks great wherever it’s placed.

100Hz Refresh Rate - The 100Hz refresh rate speeds up the frames per second to deliver an ultra-smooth 2D motion scenes. With a rapid refresh rate of 100Hz, Acer Monitors shorten the time it takes for frame rendering, lower input lag and provide gamers an excellent in-game experience.

Vivid Color with Full HD Resolution - The LG 22" VA monitor with Full HD (1920 x 1080) resolution delivers sharp, vibrant visuals from virtually any angle. Whether you're tackling tasks, browsing the web, or managing your inbox, this monitor helps you stay clear, focused, and productive.

Virtually Borderless. Visually Seamless. - The ultra-slim bezels and 3-side virtually borderless design creates a clean, modern look that keeps your focus where it belongs—on the screen. The sleek stand and base adds a floating feel, perfect for dual setups or a clutter-free workspace.

Experience Smooth Motion with 100Hz - With a fast 100Hz refresh rate, you’ll experience smoother frame transitions. Whether you're working or gaming, enjoy more fluid visuals with less screen stutter and motion blur.

1ms Motion Blur Reduction for Crisp Gameplay - 1ms Motion Blur Reduction(MBR) keeps fast-paced gameplay sharp by minimizing blur and ghosting. Whether you're tracking enemies or racing to the finish, every frame stays crisp—giving you the edge when it matters most.

Work, Create and Game in Bold Color - With HDR10 support and up to 99% sRGB color gamut coverage, this LG Monitor delivers rich, vivid color across a wide spectrum—ideal for immersive gaming, creative projects, and everyday productivity.

IPS PANEL: Experience stunning colors across the entire display with the IPS panel. Colors remain bright and clear across the screen, even when you change angles. Tones and shades are represented consistently and beautifully with less color washing

100HZ REFRESH RATE: Stay in the action when playing games, watching videos, or working on creative projects. The 100Hz refresh rate reduces lag and motion blur so you don't miss a thing in fast-paced moments

GAME MODE: Gain a competitive edge with optimizable game settings. Color and image contrast can be instantly adjusted to see scenes more clearly and spot enemies hiding in the dark, while Game Mode adjusts any game to fill your screen with every detail in view

EYE SAVER MODE & LESS SCREEN FLICKERING: Protect your vision and stay comfortable, even during long sessions. Stay focused on your work with reduced blue light and screen flicker

SUPER SLIM DESIGN: Featuring a super slim design with ultra-thin border bezels, this monitor enhances any setup with a sleek, modern look. Enjoy a lightweight and stylish addition to any environment

HD Office Monitor: Thinlerian 19 inch monitor with 1440x900 resolution, 72% sRGB color gamut and 250cd/㎡ brightness proviede defined images and naturalistic display of color. 60Hz refresh rate, 5ms response time and 95° view angle great for office home and gaming use

Multiple Ports: HDMI, VGA, USB, AV, Audio Input and Audio Out. This small pc monitor comes with 2 built-in speakers, compatiable with multiple devices.Great for Home Office Store Surveillance Camera and Other Video Equipments

Eye Protection:19'' HDMIVGA Monitor with flicker-free and low blue light technology help reduce eye strain, ensuring a more comfortable viewing experience whether you're gaming, working, or watching content

VESA Mountable & Tilt Adjustable: The desktop monitor support 75x75mm VESA wall mountable and -5-15 ° tilt adjustable,which provide the freedom to select the optimum viewing position and save space on your desk

What's In The Box: Monitor Screen x 1, Stand x 1, Remote Control x 1, Power Adaptor x 1, HDMI Cable x 1 and User Manual. Any questions, feel free to contact us

【 FHD 1500R Curved Monitor 】- KOORUI curved monitor using a 23.6'' VA screen, delivers 1920 x 1080 at 100Hz breathtaking viewing quality. The 1500R degree curved design immerses you completely into the working landscape, screen curvature as the images appear to wrap around you for an in depth, immersive experience.

【 Wide Compatibility 】- KOORUI 24 inch curved computer monitor equipped with 1 HDMI ports and VGA port, easy access to your favorite devices with 1 cable solution, compatible with most laptop and PC.

【 Panoramic Viewing 】- With 3-sided micro-edge bezel display and an ultra-wide 178° , vibrant detail from practically any position with consistent color and image clarity maintained across horizontal and vertical viewing angles. It covers 99% of the RGB color gamut and 16.7 million color depths for improved fidelity and detailed color display, provide you the clearer, smooth, excellent performance in gaming/multimedia.

【 Adjustable Tilt Angel 】- This curved gaming monitor is ability to tilt 15 degrees backward and 5 degrees forward, the added tilt feature will provide multiple options for finding the optimum angle to view the screen so that work and browsing can be performed with ease.

【 Easy on Your Eyes 】- The 24 inch pc monitors can effectively reduce blue light radiation damage, no flickering, eye-care, and make it easier to watch for a long time.

Vivid Color with Full HD Resolution - The LG 22" VA monitor with Full HD (1920 x 1080) resolution delivers sharp, vibrant visuals from virtually any angle. Whether you're tackling tasks, browsing the web, or managing your inbox, this monitor helps you stay clear, focused, and productive.

Virtually Borderless. Visually Seamless. - The ultra-slim bezels and 3-side virtually borderless design creates a clean, modern look that keeps your focus where it belongs—on the screen. The sleek stand and base adds a floating feel, perfect for dual setups or a clutter-free workspace.

Experience Smooth Motion with 120Hz (O/C) - With a fast 120Hz refresh rate, you’ll experience smoother frame transitions. Whether you're working or gaming, enjoy more fluid visuals with less screen stutter and motion blur.

1ms Motion Blur Reduction for Crisp Gameplay - 1ms Motion Blur Reduction(MBR) keeps fast-paced gameplay sharp by minimizing blur and ghosting. Whether you're tracking enemies or racing to the finish, every frame stays crisp—giving you the edge when it matters most.

Work, Create and Game in Bold Color - With HDR10 support and up to 99% sRGB color gamut coverage, this LG Monitor delivers rich, vivid color across a wide spectrum—ideal for immersive gaming, creative projects, and everyday productivity.

ALL-EXPANSIVE VIEW: The 3-sided borderless display brings a clean and modern aesthetic to any working environment. In a multi-monitor setup, the displays line up seamlessly for a virtually gapless view without distractions

IPS PANEL: Sit anywhere and have a full technicolor experience. The IPS panel preserves color vividness and clarity across every inch of the screen. Even on a display this wide, tones and shades look completely accurate from virtually any angle, with no color washing.Operating temperature:10℃~ 40℃

SYNCHRONIZED ACTION: Superfluid entertainment experience. AMD Radeon FreeSync keeps your monitor and graphics card refresh rate in sync to reduce image tearing. Watch movies and play games without any interruptions. Even fast scenes look seamless and smooth. Refresh Rate Max 75Hz

SEAMLESS, SMOOTH VISUALS: Now, the picture looks flawless. The 75Hz refresh rate delivers more fluid scenes. Whether you're catching up on your favorite TV drama, watching a video, or playing a game, your entertainment has no lag or ghosting effect

MORE GAMING POWER: Ideal game settings instantly give you the edge. Get optimal color and image contrast to see scenes more vividly and spot enemies hiding in the dark. Game Mode adjusts any game to fill your screen with every detail in view

21.45-inch Full HD (1920x1080) frameless design with 178° wide viewing angle panel

SmoothMotion 100Hz refresh rate and 1ms MPRT delivers a seamless, tear-free visual experience by enabling VRR (variable refresh rate)

ASUS DisplayWidget Center is an app that allows you to tweak monitor settings with a mouse instead of using the buttons on the monitor

VESA wall-mountable to save on desktop space

ASUS Eye Care monitors feature TÜV Rheinland-certified Flicker-free and Low Blue Light technologies to ensure a comfortable viewing experience

What’s in the box: HDMI cable, Power cord, Quick start guide

ASUS Rapid Replacement (ARR) 3 years

3-month Adobe Creative Cloud Subscription: Receive complimentary access with the purchase of this product (offer valid until 08/31/2026)