Does HONOR X30i support screen fingerprint identification

Unlocking mobile phones through fingerprints is a commonly used unlocking method in smart phones in recent years. This function allows users to use mobile phones more conveniently while ensuring their privacy. It is also more secure than password unlocking, because fingerprints are unique to users. Let's see if HONOR X30i supports fingerprint unlocking.

Does HONOR X30i support screen fingerprint recognition

HONOR X30i is not screen fingerprint, but side fingerprint recognition. Its screen material is LCD screen, and it does not support fingerprint recognition under the screen.

Advantages and disadvantages of side fingerprint identification

The working principle of side fingerprint recognition is the same as that of capacitive fingerprint pressing, which we first used. It is unlocked after the fingerprint sensor and conductive subcutaneous electrolyte form an electric field.

Because our fingerprints are actually not smooth, but composed of undulating textures. When we press the fingerprint identification module, the height of the fingerprint details will form a charge difference. At this time, the fingerprint sensor will record the charge difference to form a complete fingerprint pattern, and compare it with the previously recorded fingerprints to complete the unlocking.

After years of polishing, the capacitive fingerprint pressing has been quite mature, and the unlocking speed and accuracy can almost reach 99.9%. The fingerprint unlocking can be completed accurately even with wet hands.

The side fingerprint uses this technology. It is just that the fingerprint module is designed on the fuselage frame, which can improve the screen proportion without affecting the integrity of the fuselage. It can be regarded as the best fingerprint unlocking scheme for LCD full screen mobile phones at present.

However, the side fingerprint identification also has some defects, mainly that the identification module is located on the fuselage frame, and the identification area is smaller than the traditional fingerprint identification module.

Sometimes there may be a small probability of unlocking failure, and most of the identification modules are located on the right side of the body. The right hand is very convenient to use, but the left hand can be a bit awkward when holding the phone, which requires a period of adaptation. However, the unlocking speed and accuracy are still beyond the current screen fingerprint identification.

It can be seen that HONOR X30i does not support screen fingerprint unlocking, but it still supports fingerprint unlocking. The difference is that users need to change from pressing the screen to pressing the side sensing area, but the effect is the same in the process of use, which is very convenient.