Samsung has just announced its latest super-duper flagship phone, and among the new features it boasts is the world's first commercial ultrasonic fingerprint sensor under a display. We've seen other in-display scanners on phones from the likes of OnePlus and Huawei, but they use optical technology instead. This new ultrasonic method is supposed to be better in more ways than one — let's take a look at why. Read More
Fingerprint sensors mounted under phone screens have finally made it to market, and the OnePlus 6T is one of the first phones with the new tech. In our review, we found that the in-display sensor isn't as fast as previous OnePlus phones' fingerprint sensors have been, though it's still quick enough. However, in a recent blog post, OnePlus explains that the 6T's sensor will actually improve over time. Read More
Working with biometrics is always a balancing act. With passwords, authentication is simple — either it matches or it doesn't. But when that "password" is part of a user's body, whether a face scan, iris match, or just a regular old fingerprint, systems have to anticipate and account for a little bit of wiggle room. After all, you don't want that face scan failing because you got a pimple, or your fingerprint rejected because you touch the sensor at a slightly different angle each time. But now a new attack takes advantage of the flexibility programmed into these systems, generating fake "universal" fingerprints. Read More
The OnePlus 6T was rumored to have an in-display fingerprint sensor ever since the Oppo R17 debuted with one. OnePlus phones are often based on one of the R-series devices and as the timing lined up with our expectations for the 6T, we collectively figured it would get one as well. Last week's alleged leaks of the phone's packaging seemed to corroborate that, and now Cnet has received confirmation from OnePlus (with screenshots) that the 6T will have an in-screen fingerprint reader. Read More
Many of us are perfectly happy with the fingerprint scanner positioned on the back of our phones — where there's plenty of room even as bezels on the front shrink. However, under-display sensors continue to be heralded as the next great innovation in mobile tech. Vivo has shown everyone else what's possible and other OEMs are sure to follow suit, hoping that the wow-factor alone will move consumers to get on board.
It wouldn't be a surprise to hear that any Android manufacturer is working on a device with an in-display sensor, and that's exactly what we're hearing about HMD Global, the maker of Nokia-branded handsets. Read More
You're reading a gripping article or story on your phone and suddenly, the display goes a little dim. You know the 30 seconds or 1 minute display timeout you've set is great for regular use, but for reading stacked pieces of text, it's not nearly enough to get through one screen. So you touch the display a little, maybe swipe up and down, just to keep it from sleeping and you continue reading. With Android P, you can do something else: touch the fingerprint scanner. Read More
Here at CES 2018, I had a chance to look at what some of us probably considered mere fantasy a few short years ago: a fingerprint scanner that can see through a smartphone display. It sounds like something that must be so complex it would be beyond explanation, but really, the basic principles aren't terribly difficult to grasp.
The short of it is this: smartphone screens are light-permeable, because they are porous. The thinner the display, the more light-permeable it probably is, and OLED screens are the thinnest currently being manufactured. By shining a bright enough light through the porous display, a sensor can observe the reflection of your fingerprint against the display components and use that to create a computer-readable image. Read More
Swiping down on the fingerprint scanner to show notifications came as a gesture with the Pixels last year and resulted in a lot of drama before it was enabled for Nexus 5X and 6P phones in Android 7.1.2. With Android Oreo 8.0, the fingerprint scanner gesture API was opened up to developers so they could make their own apps with it.
And today's app is built on that. DigiLux uses the fingerprint swipe gesture to lower or raise your display's brightness. Before you start using it, you will need to allow it to modify system settings and turn on its accessibility service. Read More
We've been waiting years for this moment, and it looks like Qualcomm will be the first one to deliver on our dreams: fingerprint scanners that go directly underneath your phone's display panel. At MWC Shanghai today, Qualcomm announced that it will be supplying these futuristic scanners - a new business for the company - starting in Summer 2018.
Qualcomm's design utilizes the company's previously-announced ultrasonic fingerprint detection method. Because of its use of ultrasonics - as opposed to capacitance - Qualcomm says this fingerprint scanner design makes it much easier to "see" through your smartphone's display panel to take a fingerprint read... Read More
Google introduced a simple fingerprint scanner gesture on the Pixel and Pixel XL that allows you to "swipe" the scanner to access the notification shade. This was not brought to the Nexus 5X and 6P, though, despite being an Android 7.1 feature, and the devices use the same fingerprint scanner hardware as the new Pixels. After some confusion, technical reasons were offered up for the lack of support for the feature - namely: the firmware version of the scanner on the old phones wasn't capable of implementing it, but that a firmware update was seemingly possible - it seemed that Google could potentially add the feature to the 5X and 6P, but for one reason or another chose not to. Read More