The Galaxy S10 fingerprint sensor is visible in direct sunlight

The Galaxy S10 fingerprint sensor is visible in direct sunlight


The Galaxy S10 fingerprint sensor is visible in direct sunlight
The Galaxy S10 fingerprint sensor is visible in direct sunlight


One of the distinguishing features of the Galaxy S10 is its in-display ultrasonic fingerprint sensor. The point of placing a sensor under the display is to make it invisible, yet that isn't the case with the Galaxy S10's sensor. Some users claim the Galaxy S10's fingerprint sensor is visible in direct sunlight. 

Galaxy S10's fingerprint sensor is visible from outside 


Numerous users on Samsung's item gathering and social platforms claim the Galaxy S10's fingerprint sensor is visible when the display is seen in direct sunlight. This issue was first featured by Phandroid. 

"Quite I was browsing on my galaxy s10 I saw a dim outline of under display fingerprint scanner on the dynamic amoled, this issue is just visible on white foundation, this is of profound concern, did anybody see this issue?" one user said. 

Evidently, the Galaxy S10's fingerprint sensor is visible when viewing content on a white foundation with the display in direct sunlight. Initially there were reports that the screen's brightness must be set to most extreme for the sensor to be visible.

 In any case, Phandroid confirms that the sensor is visible in direct sunlight even when the brightness is set to half. 

The Galaxy S10's fingerprint sensor appears as a topsy turvy rectangular shadow over the on-screen route keys. It probably won't even be the genuine sensor that is visible, yet rather, the adhesive that is holding the sensor set up. 

Notwithstanding, it scarcely matters on the off chance that it is the sensor or its adhesive. In any case, a visible shadow under the screen of your telephone should be sufficient to concern you. 


Samsung says it is ordinary 


Samsung is now mindful of the visibility of the fingerprint sensor and sees it as ordinary and anticipated. 

On one of the S10's support pages, the Korean firm says, "high screen brightness, similar to when using the telephone in full sunlight, may cause a silhouette of the sensor to show up under the screen." 

This should comfort some users. Indeed, many probably won't have even seen it. 

"I don't see it as a deformity, it's just the design of the fingerprint peruser. I wouldn't stress over it unless it becomes visible constantly," one user said. 

Nonetheless, the point is that subsequent to paying about $1,000 for an excellent telephone, we would expect an in-display sensor to remain totally covered up. Some users are not happy with the sometimes-visible sensor, and a couple are referring to it as an issue with the Galaxy S10's display. 

Shouldn't something be said about other handsets with in-display sensors? 


Despite the fact that there have been other handsets with in-display fingerprint sensors, the Galaxy S10 is the first to include a ultrasonic sensor. Others, similar to the Mate 20 Pro and OnePlus 6T, have optical fingerprint sensors under the display. Optical sensors are known to be less precise than ultrasonic sensors. 

It is not clear whether such an issue (or anticipated conduct, according to Samsung) is normal to other in-display fingerprint sensors as well. Phandroid affirmed that the OnePlus 6T sensor is visible in direct sunlight at max brightness, and optical in-display sensors on other devices can also be seen by flashing a light at the display. 

Be that as it may, even however the in-display fingerprint sensor is visible on other devices as well, one question that remains is the reason the Galaxy S10's fingerprint sensor is visible even in less brightness. 

According to Phandroid, this could be because of the nature of the display. The Galaxy S10 uses an AMOLED display that is more splendid than those in the OnePlus 6T and other models. Since the display itself is more splendid, the Galaxy S10's fingerprint sensor is visible even at lower brightness levels. 

Gets better with time 


Another real complaint many have with the Galaxy S10's fingerprint sensor is that it is not consistently exact and fast. Be that as it may, according to SamMobile, the sensor does improve after some time. 

Complaints about the sensor not being precise are mainly because of users not placing their finger in the correct position. The exactness is high in the event that you place your finger while looking at the screen, 

However when you just spot your finger while looking elsewhere, the sensor may not always open the telephone because of incorrect finger arrangement. 

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According to SamMobile, this is not an issue, and "it can take two or three weeks for muscle memory to be made for the activity in the event that you will in general endeavor to open your S10 or S10+ without looking."


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 The tech blog also says the sensor gets faster with time. This could be because of AI innovation that "allows the telephone to set aside less effort to perceive your fingerprint after rehashed usage, and whatever it is, it certainly helps."

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