The ScreenInspector Blog
Expert guides on PPI, dead pixels, refresh rates, panel types, and everything else that determines how good your screen looks.
6 min read
Dead Pixel vs Stuck Pixel: How to Tell the Difference and Fix It
Learn the exact difference between a dead pixel and a stuck pixel, how to test for both, and what you can do to fix a stuck pixel on your monitor, laptop, or phone screen.
5 min read
What is PPI? Pixels Per Inch Explained Simply
PPI (Pixels Per Inch) measures how many pixels are packed into one inch of a display screen. Learn what PPI means, how it affects image quality, and what a good PPI is for monitors, phones, and TVs.
5 min read
PPI Calculator: How to Find Your Monitor's Pixel Density
Learn how to use a PPI calculator to find your monitor's pixels per inch, understand what the number means, and compare pixel density across popular monitors, phones, and TVs.
4 min read
What is Dot Pitch? Monitor Pixel Pitch Explained
Dot pitch (pixel pitch) measures the distance between pixels on a display in millimeters. Learn what dot pitch means, how it relates to PPI, and what a good dot pitch is for monitors, gaming displays, and professional screens.
5 min read
What is a Retina Display? Apple's Pixel Density Standard Explained
Apple's Retina display is a screen where pixels are so dense that the human eye cannot distinguish individual pixels at a normal viewing distance. Learn what makes a display Retina, what PPI qualifies, and how to check if your screen is Retina-quality.
8 min read
1080p vs 1440p vs 4K: Which Resolution Is Right For You in 2026?
Comprehensive comparison of 1080p, 1440p, and 4K resolutions for gaming, work, and creative use. Find out which screen resolution is worth it in 2026 based on your monitor size, GPU, and viewing distance.
9 min read
OLED vs IPS vs VA: Which Monitor Panel Type Is Best for You?
Complete comparison of OLED, IPS, and VA monitor panel technologies for gaming, creative work, and everyday use. Understand the trade-offs of contrast, color accuracy, response time, and burn-in risk to make the right choice in 2026.
7 min read
Monitor Refresh Rate Explained: 60Hz vs 120Hz vs 144Hz vs 240Hz
Understand monitor refresh rates and how they impact gaming, video, and everyday use. Learn the real difference between 60Hz, 120Hz, 144Hz, and 240Hz displays and which is right for your setup in 2026.
6 min read
How to Fix a Blurry Screen on Windows and Mac (2026 Guide)
Step-by-step guide to fixing blurry text and blurry displays on Windows 11, Windows 10, and macOS. Fix display scaling issues, ClearType settings, and external monitor blurriness caused by incorrect resolution or HiDPI settings.
5 min read
What is Screen Resolution? A Plain-English Guide
Screen resolution is the number of pixels displayed on your screen horizontally and vertically. Learn what resolution means, the difference between HD, Full HD, QHD, and 4K, and how to check and change your display resolution.
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