What Is the Difference Between DPI and CPI?
CPI stands for count per inch, and it is related to the number of virtual pixels that the mouse sensor can obtain through the on-board sensor. Many people confuse DPI and CPI, but they are essentially the same thing. It’s just a matter of preference. Some manufacturers may choose to use a DPI measurement mouse, while some manufacturers may use CPI.
How to Check DPI/CPI?
Windows operating system doesn’t have a specific application or setting to allow you to see the exact number of the DPI or CPI of the mouse. This indicator is usually specified in the documentation or specifications of the mouse model. Then, I will introduce how to check mouse DPI on Windows 10.
Method 1: Check Specification
Finding the mouse’s specifications and looking at the dimensions recorded by the manufacturer itself is the most accurate way to check the CPI / DPI of a mouse. Here is how to do that:
Step 1: Navigate to the manufacturer’s website and find the model number of the mouse.
Step 2: After opening the product page, you need to find the section where all the information is stored.
Then you have done the mouse DPI test successfully.
Method 2: Measure DPI/CPI
If you can’t find the specifications of the mouse model online, you can try to measure the DPI / CPI manually. This method will not be accurate, so you have to take the average. In addition, you need to disable specific settings of CPI / DPI for mouse manipulation in the Windows operating system so that we can get accurate readings. Here is how to do that:
Step 1: You will need to prepare a ruler, a white paper, and a marker.
Step 2: Search for mouse settings in the Search box, then open the application.
Step 3: Now click Additional mouse options under the Related settings section.
Step 4: Now navigate to the Pointer Options tab and uncheck the Enhance pointer precision option. Then click Apply and OK.
Step 5: Now take out a paper and measure around 2–3 inches and mark it correctly. Then navigate to the DPI Analyzer website and hover there.
Step 6: Now place the mouse at the starting point and bring it to the starting point on the paper.
Step 7: Now in a straight line, bring the mouse from the starting point to the ending point. After you are finished, note the DPI as shown by the site.
Step 8: Now you need to repeat the process for 5 or 6 times and record the readings. After you are done, take their average.
Here is all the information on how to check mouse DPI on Windows 10.
Final Words
To sum up, this post has demonstrated the difference between DPI and CPI and how to check mouse DPI Windows 10. I hope that this post is helpful to you.
Originally published at https://www.minitool.com on November 28, 2019.
