Technology is growing and showcasing its new depth every day and we all are dependent on various types of technological stuff in our daily life. Well, the fingerprint scanner is one of the most important technological stuff in our daily life as we use the scanner to unlock our smartphone along with door lock, locker, and more. Having a fingerprint scanner on the mobile phone is very good as the same gives us an extra layer of protection and we can able to unlock the device instantly. That said, there are different types of fingerprint scanners are available in the market. However, the in-display and physical fingerprint scanner are the two very popular offerings in the smartphone world, and today I’ll let you know the most effective one. You may be using a smartphone with an in-display fingerprint scanner or physical fingerprint scanner and after reading this article you will know more about your fingerprint scanner and also help you to know which fingerprint scanner is effective. So without making any further delay let’s get into yet another article of the article of Akhil Explains series.
What is a fingerprint?
Before we get into the subject let’s understand what is the fingerprint. Well, a fingerprint is actually an impression left by the friction ridges of our fingers and the same can be easily deposited on surfaces like glass or metal or polished stone by the natural secretions of sweat from the eccrine glands. Deliberate impressions of fingerprints can generate using ink or other substances and passed on to a relatively smooth surface such as a fingerprint scanner. The fingerprints of our finger is unique and very difficult to change and remain the same over life. That is the main reason for the fingerprint to be considered as part of the identification and the fingerprint scanner is having lots of importance as well.
How does a fingerprint scanner work?
Fingerprint image capturing setup is the very important step in an automated fingerprint authentication system and the same access the image quality of the fingerprint. The fingerprint sensor is an electronic device used to capture a digital image of the fingerprint pattern and the image is called a live scan. The live scan is digitally processed to offer a unique biometric template and the same can be used for matching.
In-display fingerprint scanner VS Physical fingerprint scanner
Now let’s find out which fingerprint scanner is more effective.
Speaking about the most modern, In-display fingerprint scanner is not secure like the physical fingerprint scanner because the In-display fingerprint scanner capture image of fingerprint whereas the physical stores the actual data.
The physical fingerprint scanner is more faster than the in-display fingerprint scanner as well and when we talk about accuracy, both physical as well as in-display fingerprint scanners are similar.
The In-display fingerprint scanner can be implemented on an OLED display and that means this particular fingerprint scanner technology will increase the cost of a smartphone as well.
Talking about the the real life things, the physical fingerprint scanner will not work when your fingers are wet, on the other hand, In-display fingerprint scanner will be working for you in most cases.
Well, it is clear that the both fingerprint scanners are equally good but the physical fingerprint scanner is slightly ahead then the in-display fingerprint scanner.
I believe that I can make you guys understand the effective fingerprint scanner and if you find any kind of doubts then do let me know in the comments section below and I will be happy to help you.