Refurbished Monitor Guide: Panels, Dead Pixels & What Grades Mean
Updated November 14, 2026 Β· By the ShopDifferent team Β· We may earn a commission from partner links.
Refurbished Monitor Guide: Panels, Dead Pixels & What Grades Mean
When shopping for a refurbished monitor, there are several factors to consider to ensure you get a high-quality display that meets your needs. In this guide, we'll cover the essential aspects to look for, common mistakes to avoid, and how to decide on the perfect refurbished monitor for you.
Panel Types
Refurbished monitors come with various panel types, including TN (Twisted Nematic), IPS (In-Plane Switching), VA (Vertical Alignment), and OLED (Organic Light-Emitting Diode). Each panel type has its strengths and weaknesses:
- TN panels are generally the most affordable option but often suffer from limited color accuracy and viewing angles.
- IPS panels offer better color accuracy and wider viewing angles but tend to be more expensive.
- VA panels provide excellent contrast and color accuracy but can suffer from motion blur.
- OLED panels offer the best color accuracy, contrast, and viewing angles but are often the most expensive option.
Dead Pixels
Dead pixels are a common issue in refurbished monitors. A dead pixel is a single pixel that fails to light up, creating a noticeable black spot on the screen. When shopping for a refurbished monitor, look for the following:
- Check the seller's description for any mention of dead pixels. Some sellers may offer a warranty or guarantee against dead pixels.
- Check the monitor's warranty and return policy. If the monitor has a significant number of dead pixels, you may be able to return it or exchange it for a new one.
- Consider purchasing a monitor with a pixel density of at least 100 ppi (pixels per inch) to minimize the impact of dead pixels.
Grades and Certifications
Refurbished monitors are often graded or certified by third-party organizations, such as:
- Grade A: The highest grade, indicating a monitor that is essentially new, with minimal signs of wear.
- Grade B: A monitor that has been thoroughly inspected and tested, with some signs of wear but still in excellent condition.
- Grade C: A monitor that has been used or has some cosmetic damage, but still functions properly.
- Certified Refurbished: A monitor that has been thoroughly inspected and tested by a third-party organization, with a warranty or guarantee.
Common Mistakes
When shopping for a refurbished monitor, be aware of the following common mistakes:
- Not checking the seller's return policy and warranty.
- Not inspecting the monitor's condition before purchasing.
- Not considering the panel type and its limitations.
- Not checking for dead pixels.
Deciding on the Perfect Refurbished Monitor
To decide on the perfect refurbished monitor for you, consider the following factors:
- Your budget: Set a budget and stick to it.
- Your needs: Consider the type of work or activity you'll be using the monitor for.
- Panel type: Choose a panel type that meets your needs, such as TN for gaming or IPS for graphics work.
- Dead pixels: Consider purchasing a monitor with a high pixel density or a warranty against dead pixels.
- Grade and certification: Look for a monitor with a high grade or certification from a third-party organization.
Bottom Line
When shopping for a refurbished monitor, consider the panel type, dead pixels, grade, and certification. Avoid common mistakes, such as not checking the seller's return policy and warranty. By following this guide, you'll be able to find the perfect refurbished monitor that meets your needs and budget.