Lenovo L22i-30 21.5″ FHD Monitor Raven Black Color – Connectivity : VGA, HDMI 1.4; – 66CAKAC1AE

The Dell E2020H is a 19.5-inch (49.50 cm) LED-backlit monitor produced by Dell, a renowned computer and technology company. LED-backlit monitors use light-emitting diodes (LEDs) to illuminate the display, providing improved energy efficiency and often a thinner profile compared to older CCFL (cold cathode fluorescent lamp) backlighting.

Here are some key features and specifications of the Dell E2020H 19.5 Inch LED Backlit Monitor with DisplayPort 1.2:

• Display Size: 19.5 inches (49.50 cm) – The monitor offers a diagonal screen size of 19.5 inches, providing a compact yet functional display area.
• Display Technology: LED Backlit – LED backlighting ensures better energy efficiency, color accuracy, and a sleeker design compared to older CCFL backlighting.
• Resolution: The Dell E2020H likely features an HD (1366×768) or HD+ (1600×900) resolution, delivering clear visuals suitable for everyday tasks.
• Aspect Ratio: The aspect ratio is likely 16:9, which is standard for most modern monitors and suits widescreen content like movies and games.
• Connectivity: The monitor should include DisplayPort 1.2 and possibly other video inputs like VGA or HDMI, enabling you to connect it to computers and various devices.
• Refresh Rate: Monitors generally have a refresh rate of 60Hz, suitable for regular office tasks and multimedia consumption.
• Viewing Angle: LED monitors usually offer a wide viewing angle, ensuring clear visibility from various positions.
• Ergonomics: The monitor might offer basic ergonomic adjustments like tilt for improved viewing comfort.
• Energy Efficiency: LED-backlit monitors are typically more energy-efficient compared to older display technologies, helping to reduce power consumption.
• Design: The monitor likely features a functional design suitable for various environments.
• Warranty and Support: Dell often provides warranties and customer support for their monitors, offering assurance to buyers.

The Dell P2016 is a 19.5-inch WXGA+ monitor produced by Dell, a well-known computer and technology company. This monitor is designed to offer a balance between screen size and resolution for various computing tasks.

Here are some key features and specifications of the Dell P2016 19.5″ WXGA+ Monitor:

• Display Size: 19.5 inches – The monitor features a 19.5-inch diagonal screen size, which provides a compact yet functional display area.
• Display Resolution: The monitor likely has a WXGA+ resolution, which is 1440×900 pixels. While not Full HD, it offers decent clarity for tasks like office work, web browsing, and light multimedia use.
• Aspect Ratio: The aspect ratio is likely 16:10, which was common for monitors before the widespread adoption of the 16:9 widescreen format.
• Connectivity: The monitor should include standard video inputs like VGA, DVI, or DisplayPort, allowing you to connect it to computers and various devices.
• Refresh Rate: Monitors typically have a refresh rate of 60Hz, suitable for most office and general tasks.
• Viewing Angle: Dell monitors generally offer a wide viewing angle, ensuring clear visibility from various positions.
• Ergonomics: The monitor might offer ergonomic adjustments like tilt, swivel, and height adjustment for improved viewing comfort.
• Energy Efficiency: Dell monitors are often designed to be energy-efficient, helping to reduce power consumption.
• Design: Dell monitors typically feature a professional and functional design suitable for different environments.
• Warranty and Support: Dell usually provides warranties and customer support for their monitors, ensuring buyer satisfaction.

HP P22va G4 21.5″ FHD Monitor, Black Color, Connectivity : VGA, HDMI 1.4

Lenovo L22i-30 21.5″ FHD Monitor Raven Black Color – Connectivity : VGA, HDMI 1.4; – 66CAKAC1AE