10 Best Smartphone with fingerprint sensor of 2019

  • 6.2" Full HD+ All Screen Design with Gorilla Glass 3 Curved...
  • Dual A.I. Camera's: 16 MP + 5MP with flash, and Front...
  • 128GB Internal Memory 6GB RAM Micro SD up to 128GB; 2.0GHz...
  • Unlocked Dual SIM smartphone, Android 7.0 nougat
  • 5.5" HD curved glass display with BLU infinite view (IPS)...
  • 8MP Main Camera with flash + 5MP front Camera with flash
  • ★【Unlocked Phone 4G FDD-LTE, WCDMA plus GSM】4G...
  • ★【Support Fingerprint Sensor】you can use a highly...
  • ★【5.5 Inch Display】 you will have a big eye to enjoy...
  • Renewed products look and work like new. These pre-owned...
  • This product is only compatible with the GSM carrier AT&T....
  • 5.5 inch Full HD 1920 x 1080 pixels (~401 ppi pixel density)...
  • 32GB ROM, 3GB RAM, microSD, up to 256 GB (dedicated slot),...
  • 13 MP, f/1.7, autofocus, LED flash, 13MP Front Camera,...
  • Global Version. Dual Main Camera: Wide angle lens 12MP and...
  • Unlocked cell phones are compatible with GSM carriers such...
  • Please check if your GSM cellular carrier supports the...
  • Global Version model, Display: 5.99", Memory: 64 GB + 4 GB...
  • Unlocked cell phones are compatible with GSM carrier such as...
  • Please check if your GSM cellular carrier supports the bands...
  • Compatible with iPhone X/XS,big enough even if your device...
  • Water-resistant neoprene and PVC screen protector protect...
  • Adjustable Velcro band supports a wide range of arm girth...
  • Pre-installed selection of Amazon apps, including the Amazon...
  • Amazon Alexa: Double press the power button when your phone...
  • 5.7" HD+ Max Vision display with an 18:9 aspect ratio, 3 GB...
  • 6.2" Full HD+ All Screen Design with Gorilla Glass 3 Curved...
  • Dual A.I. Camera's: 16 MP + 5MP with flash, and Front...
  • 128GB Internal Memory 6GB RAM Micro SD up to 128GB; 2.0GHz...

Smartphone with fingerprint sensor guide

Smartphones are regularly equipped with new, innovative technologies to continuously optimize the functionality and operation. A no longer quite as new but efficient technology is the fingerprint sensor, which is used in more and more smartphone models its application. But how does it work? And what use does he have? You can read all important information on this topic in the following guide.

What is a fingerprint sensor?
Anyone explicitly looking for one Smartphonegoes, which is equipped with a fingerprint sensor, should first deal with the operation of the sensor. Basically, the fingerprint sensor is used instead of the usual password input to unlock the smartphone. Detecting the fingerprint is possible thanks to many single cells that are even smaller than a finger’s groove. When the fingertip is placed on the sensor, the cell capacity of the sensors changes. The change depends on the respective increase of the skin. This in turn calculates and assembles the fingerprint. The fingerprint is stored as an encrypted data record so that it can not be read by unauthorized persons. Nevertheless, the fingerprint sensor does not provide 100% security as it is possible to make a copy of the fingerprint. However, this is associated with a huge effort. A complete security offers the password or pattern input but not synonymous. All in all, the fingerprint sensor makes unlocking from the smartphone much easier. There are now some smartphone models that are equipped with a fingerprint sensor, such as the Samsung Galaxy S7as well as the Huawei Mate 8 and the iPhone 6s.

What advantages does a fingerprint sensor offer?
First and foremost, this sensor is used for security, since the smartphone with the corresponding unlock option can then be unlocked exclusively with your own fingerprint. The entry of a previously individually defined password or pattern is omitted. However, a smartphone with a fingerprint sensor allows many more practical functions. This means that certain payment processes, such as in-app purchases, can also be made. The fingerprint sensor is also used in the new NFC contactless payment technology. Not only can data be exchanged between individual devices using NFC, but payment in numerous supermarkets and petrol stations is now also possible. Here the purchase is then approved by fingerprint on the fingerprint sensor. In Apple smartphones, many apps now support the technology.

Where is the fingerprint sensor located?
Most smartphone manufacturers integrate the sensor for the fingerprint into the home or start button of the device, which is located directly in the middle of the screen. But there are also unusual variants in which the sensor is installed on the back of the smartphone. This is partly the case, for example, with the manufacturer LG Electronics and its devices. The manufacturer has decided in favor of the rear side, because even more operating options can be implemented. In addition, the sensor is easier to reach, which can be particularly helpful for particularly large smartphone models. A still quite new innovation of the manufacturer is the integration of the sensor directly behind the display glass. Devices with this technology are not yet on the market, but are already in the starting blocks. Then there are other manufacturers who want to integrate the sensor into the frame in the future. Depending on the design, this results in further advantages for the user in the application.

The safety of a fingerprint sensor
As already mentioned, the fingerprint sensor does not guarantee 100% security when using a smartphone. Although the technology is gradually improving, you should also take additional security measures to protect your smartphone from unauthorized access by third parties to personal data. For example, there are numerous security features such as anti-theft apps and the like to secure the device. All in all, one’s own user behavior also plays a not insignificant role. A smartphone can still be so well protected against access by third parties, if the owner negligently deals with his data. This begins with a non-existent display lock and missing anti-virus app.

*Last update on 2018-12-06 / Affiliate links(we get a commission when you buy on amazon) / Images from Amazon Product Advertising API