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19 Inch Monitor 4k Comparison - April 2026
| 1 Best Choice  9.8Exceptional | 2 Best Value  9.7Exceptional | 3  9.4Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
Model101AV 18.5 LED Security Monitor accept downscaled Ultra HD 4K image on HDMI & standard composite on BNC Input/Output, Build in Speaker, VESA mount for CCTV camera DVR Home Office 24/7 Surveillance | Model KOORUI 22 Inch Computer Monitor Full HD 1080P 100Hz PC Gaming Screen VA Panel Ultra-Slim Display 4000:1 Contrast Ratio with Adpitive Sync (HDMI/VGA/VESA Compatible 100x100mm/Audio Out), Tilt, Black | Model acer K202Q bi 19.5-inch Professional HD+ (1600 x 900) Monitor, 75Hz Refresh Rate, VESA Mountable, VisionCare Technologies, BlueLight Filter & Flickerless Technology (HDMI Port & VGA Port),Black |
Brand101 Audio Video Inc. | Brand KOORUI | Brand Acer |
Reviews | Reviews | Reviews  |
Tech Specs | ||
standing screen display size18.5 | standing screen display size 22 Inches | standing screen display size 19.5 Inches |
item weight5.84 pounds | item weight 7.48 pounds | item weight 4.45 pounds |
Available On  | Available On  | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1101 Audio Video Inc.101AV 18.5 LED Security Monitor accept downscaled Ultra HD 4K image on HDMI & standard composite on BNC Input/Output, Build in Speaker, VESA mount for CCTV camera DVR Home Office 24/7 Surveillance
Why we love it
Crisp HD resolution
Multiple video formats
Wide viewing angle
Main highlights- Ultra HD security monitor: HDMI (V1.4) port, accept downscaled 4K/8MP 3840x2160@30Hz, 5MP/Super HD 2560x1920@30Hz, 2K/4MP 2560x1440@30Hz, Full HD 2MP 1920x1080@30Hz Resolution. BNC port supports up to 700 TV lines. VGA port supports up to 1366 x 768 Resolution. Multiple inputs(HDMI, VGA, BNC) allow multi-device setups without the need to juggle cords.
- True-to-Life Detail with SSAA: Utilizes Super sampling Anti-Aliasing (SSAA) technology to eliminate jagged edges and pixelation, providing a razor-sharp, smooth video feed essential for identifying critical evidence like faces and license plates.
- Robust Input Versatility: Equipped with a full range of inputs, including HDMI (HDCP Compliant) and VGA, ensuring seamless compatibility with all modern NVRs, DVRs, and security video sources. Setup is fast, plug-and-play, and universally compatible.
- Our professional security monitor is designed specifically for the requirement of 24/7 operation for surveillance application, which provide a much longer life time comparing to consumer grade PC and TV monitors.
- Optimized for Security Professionals: Experience next-level visual fidelity that significantly reduces eye strain during long monitoring sessions. The smooth, anti-aliased image ensures every critical detail is clear, making it the professional's choice for continuous surveillance.
- New HD and existing Standard definition composite CVBS BNC surveillance system compatibility with multiple video formats including new downscaled Ultra HD 4K/8MP, 5MP 2560x1920, 4MP 2560x1440, 2MP 1920x1080 TVI/CVI/AHD (Through a TVI/AHD to HDMI Converter/AHTTVI-MI102), and traditional standard definition 960H/composite video cameras. HD/TVI/CVI and AHD, cameras will look crisp and lifelike.
- HDMI, VGA and 1 looping BNC video-in connector so that video camera can hookup to our monitor directly without going through a DVR first. Auto display recovery after power interruptions. HD/TVI/CVI and AHD, cameras will look crisp and lifelike.
- Designed for Durability & Continuous Operation: Features a sturdy, metal-reinforced chassis and is engineered for operational reliability. Includes VESA mount compatibility for flexible installation in control rooms, server racks, or desktop monitoring stations.
- Clarity on a Compact Display: Expertly handles and downscales high-resolution HDMI input to the screen. The combination of size and SSAA guarantees that high-density content maintains its clarity without the common loss of detail or pronounced aliasing found in standard scaling.
- 18.5" LED CCTV HD Security Monitor,3D comb filter with de-interlace and noise reduction. HDMI accept downscaled 4K/8MP Ultra HD. Ultra fine pixel pitch for close viewing in surveillance applications, keeps video looking its best by preventing blurry or pixelated images. 178° viewing angle for fewer restrictions on your range of vision
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9.7
2KOORUI36% Off
KOORUI 22 Inch Computer Monitor Full HD 1080P 100Hz PC Gaming Screen VA Panel Ultra-Slim Display 4000:1 Contrast Ratio with Adpitive Sync (HDMI/VGA/VESA Compatible 100x100mm/Audio Out), Tilt, Black
Why we love it
Eye-friendly design for extended use.
Versatile connectivity options.
High contrast for vibrant visuals.
Main highlights- [Ultra-High 4000:1 Contrast Ratio] Equipped with premium VA panel offering 4000:1 contrast ratio, providing deeper blacks, higher brightness contrast, and better detail than standard TN and IPS monitors.
- [Eye-Care with TÜV Rheinland Certification] TÜV Rheinland Certified for low blue light and flicker-free technology, helping reduce eye strain during long working, studying, and gaming sessions.
- [Connectivity & Device Compatibility] This monitor supports HDMI and VGA input only (️Not compatible with DisplayPort). Only HDMI cable is included. For MacBook, iMac, and other USB-C/Thunderbolt devices, a USB-C to HDMI adapter is required (️adapter not included). Please confirm compatibility before purchase.
- [Adjustable Stand & VESA Mount Support] Features tilt adjustment from -5° to 15° for comfortable viewing. Supports VESA wall mount (100×100mm), allowing flexible installation for home, office, or gaming setups.
- [Accessories & Reliable Warranty Service] Includes HDMI cable, stand, power adapter, and user manual. Backed by a 3-year warranty (1 year for panel, 3 years for accessories) and professional customer support for worry-free use.
- [22” Full HD Display with Vivid Colors] 21.5″ viewable pc monitor with Full HD 1920×1080 resolution, 16:9 aspect ratio, 99% sRGB color gamut, and 16.7 million colors, delivering clear images and rich color performance for work, entertainment, and gaming.️Please confirm size requirements before purchase.
- [100Hz Refresh Rate & AdaptiveSync Technology] The gaming computer monitor features 100Hz high refresh rate and 4ms response time. Built-in AdaptiveSync reduces screen tearing, stuttering, and lag, ensuring smooth gameplay for FPS, TPS, and action games.
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9.4
3Acer13% Off
acer K202Q bi 19.5-inch Professional HD+ (1600 x 900) Monitor, 75Hz Refresh Rate, VESA Mountable, VisionCare Technologies, BlueLight Filter & Flickerless Technology (HDMI Port & VGA Port),Black
Why we love it
Versatile HDMI and VGA connectivity options.
Affordable price for basic home office use.
VESA mountable for flexible placement.
Main highlights- VESA mounting compliant (100 x 100mm)
- Refresh Rate: 75Hz | Response Time: 6ms (G to G)
- Ports: 1 x HDMI Port & 1 x VGA Port (HDMI Cable Included)
- Panel Type: TN
- 19.5" HD+ (1600 x 900) Widescreen Monitor
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