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Samsung Galaxy S9 is here.The concept shows that s9 will have a four edge display which is even better than the infinity display present on samsung galaxy s8 and s8+.This samsung galaxy s9 concept is made by Hariom Maurya exclusively for sutffbox youtube channel, based on s9 leaks, rumors and some educated guess work.

Specs

Now talking about the specifications, samsung galaxy s9 will feature a 6.0-inch Super AMOLED  with a resolution of 1440 x 2560 pixels at a pixel density of 549 pixels per inch.Which may be the best looking display that samsung has made due to the shape and size of new display.

The main camera on the Samsung Galaxy S9 will be a 12MP + 12 MP shooter with dual optical image stabilization which was a big feature on the note 8 that samsung unveiled this year and some basic features like Auto Focus, Face Detection, HDR, Panorama Mode, Touch Focus, Digital Zoom, Video Recording.The smartphone also has a Front Facing Camera capable of shooting 8 MP selfies.Not much is known about the 3D face unlocking system,weather it will be included in s9 or not.

The phone is powered by a 2.3 GHz Octa core Samsung Exynos 9 processor . What this means is the processor has Octa cores in the CPU.It will have 6 GB of RAM which ensures the phone runs smoothly with multiple applications open simultaneously.

Powered by a 3500 mAh battery. Its a Dual SIM Smartphone, and connectivity options on the Samsung Galaxy S9 include , GPS, HotSpot, NFC,Wifi,Bluetooth.

Samsung in not ditching the 3.5mm headphone listening to the people and not following the 2017 trend of smartphones, eliminating the jack out of them.

S9 will also feature Android 8.0 and a new improved version of Bixby AI assistant with dedicated button and New 3D face unlocking technology,USB 3.1 Type-C port and 64 GB of internal storage which can be expanded to 256 GB via a microSD card.

Release Date

Reports are claiming that Samsung will start production of the Galaxy S9 and S9 Plus this year, it’s likely that the handsets will debut earlier in the year than the Galaxy S8,Samsung could be planning a launch at next year’s MWC which is generally heald in February.

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Smartphone

Everything You Need To Know About Nokia 3310 4G

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Specification, Release Date, Price and everything you need to know about Nokia 3310 4G

After the launch of the new Nokia 3310 4G on January 2018 in China in partnership with China Mobile. It has been appreciated and welcomed by lots of Nokia user with a huge response. We will go through all the Specifications, Features, Prices and some other valuable information regarding Nokia 3310 4G.

Nokia 3310 4G with different color model

Image: tehnot.com

Specifications:-

  • First of all Nokia 3310 4G comes with a 2.4-inch display with a resolution of 240 x 320 pixels, 4:3 ration (~ 167 PPI densities) and weight 88.1 g (3.10 Oz). It measures 117.00 x 52.40 x 13.35 (height x width x thickness).
  • Furthermore, it runs on Android (YunOS) an incompatible fork of AOSP (Android Open Source Project) with 256 MB RAM.
  • With an Internal storage of 512 MB, Micro SD card can be extended up to 64 GB.
  • Most importantly it is a single SIM (GSM) smartphone that accesses micro SIM, with connectivity options including Wi-Fi, Hotspot, FM, Bluetooth, Messaging, Audio/Video Player with 3G,4G support.
  • As far the camera is concerned it has 2 MP with flash and video is also available.
  • Above all, it has removable Li-Ion 1200 mAh battery (BL-4UL) with a standby up to 360 h (3G), Talk time up to 8 h (3G), Music play 31 h
  • Nokia 3310 4G comes with two color options Fresh Blue and Deep Black.

Nokia 3310 4G Deep Black

 

Nokia 3310 4G Fresh Blue

Release Date and Prices:-

Nokia 3310 4G

Image: nokia.com

Till now Nokia 3310 4G is not available anywhere but it has been released only in China. Prices have not been released yet but expected to be launched globally at MWC 2018. It is expected to be released in February at China Mobile retail stores in China. So stay tuned we can expect some very good results at MWC 2018. However, Nokia has listed the Nokia 3310 4G model on its official website nokia.com.

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Science

How does Apple Face ID works

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How does Apple face id works

Ever wondered how does Apple Face ID works. Apple first introduced the technology of Face ID for authentication purposes. Since then many smartphone manufacturers started giving Face ID for their devices in the budget range. Hail that notch which took the industry to cut the portion of the screen and play as bezelless display. In this article we will take a closer look of that notch particularly the Face ID and unravel the working of that technology. Will also be looking at some of the downsides of having a Face ID, cause ofcourse noting is safe in this world.

Most of our digital information are stored on Phones and it’s important to protect that information. Face ID is the next big step in that direction. Face ID provides intuitive and secure authentication enabled by the state-of-the-art TrueDepth camera system with advanced technologies to accurately map the geometry of your face.

How does Apple face id works stuffboxnews.com

Face id stuffboxnews.com

With a simple glance, Face ID securely unlocks your iPhone X. You can use it to authorize purchases on the Apple Store.

The dot projector embedded in the notch produces over 30,000 invisible rays to create a depth map of your face and also stores an infrared image of your face. Apple’s A11 bionic chip also plays a significant role, it transforms the depth mapping and the infrared image into a mathematical representation and compares that representation to the enrolled facial data.

So what happens if my face changes like if i trim by beard or apply makeup or some crazy stuff, or even if I show half of the face, how does it recognise me?

The answer lies in the fact that it maps your face but does not open until you open it manually using your pin, it then knows you are the authorised personnel and it updates the mathematical representation, so it remebers how your face look under different conditions. It actually keeps learning over time or we can say updating that mathematical representation over time. So it becomes highly accurate.

The mapping of face is a very high dimensional data and needs a lot of computing power to work fairly fast. A part of the A11 Bionic chip’s neural engine — protected within the Secure Enclave, performs this task with an ease. Face ID is designed to work with hats, scarves, glasses, contact lenses, and many sunglasses. Furthermore, it’s designed to work indoors, outdoors, and even in total darkness.

To start using Face ID, you first need to enroll your face. You may do this during the initial set up process, or at a later time by going to Settings > Face ID & Passcode. Face id works best at arms length and very well even when the phone is inclined to certain extent.

Security safeguards

Security is important to protect information on our devices. Face ID uses the TrueDepth camera and deep learning for a secure authentication solution. Face ID data – including mathematical representations of your face – is fully encrypted and protected with a key available only to the Secure Enclave.

The probability that a random person in the population could unlock your device is approximately 1 in 1,000,000 which 1 in 50,000 for Touch ID. Face id only takes five unsuccessful attempts to prompt you to enter your passcode.

Face id also looks at your eyes when unlocking the device, so if you’re asleep then for sure nobody will be able to unlock it, unless they wake you up. Face id cannot be fooled by photographs as it does not have any depth, it’s designed to protect against spoofing by masks or other techniques.

Furthermore, you must enter your passcode for additional security validation when:

  • The device has just been turned on for first time or restarted.
  • The device has been idle for more than 48 hours.
  • The device has received a remote lock command.
  • After five unsuccessful attempts to match a face.
  • After initiating power off/Emergency SOS by pressing and holding either volume button and the side button simultaneously for 2 seconds.

Privacy

Some less known fact about Face ID is that the data doesn’t leave your device and is never backed up to iCloud or anywhere else. Only in the case that you wish to provide Face ID diagnostic data to AppleCare for support only then information will be transferred from your device. And even in that case data isn’t automatically sent to Apple; you have to first review and approve the diagnostic data before it’s sent.

How does Apple face id works stuffboxnews.com

Apple face id

If your iphone gets lost, then you can choose to delete the data on the device from another Apple device or Apple care cneted, the face id data also gets deleted.

Even if you don’t use Face ID the true depth camera is active all the time, it looks for your face, it dime the light when you are not looking at it, or pause the video when you are not looking at it.

Other third party app developers can also use the face id for authentication purpose, but the face id data is not shared with the developers.

Safety

The true depth camera is safe to use under normal conditions, it has gone through international safety standards, the infrared rays will not cause any harm to eyes or skin, due to its very low output power.

Some cameras may be able to detect the infrared light though we may not see it directly and it is normal.

Accessibility

Users with physical limitations can also use the Face ID, the enrollment doesn’t require the full head range of motion it mostly depends on the way you look at your device at the time of registering your face.

Drawbacks of Face ID

The Face ID can be easily tricked by twins or children under 13 having the same statiscal features. May also be tricked with spoofing neural networks which approximates your face fretty accurately. Face ID cannot be used for authorisation of family purchases. And it definitely does not work in landscape mode as they have shown in the commercial.

Verdict

Apple’s face id is the next big step in security and authentication. The whole Face ID concept is new, as of now a lot of manufacturers started using the face id as a new security measure to unlock your device, the future of Face ID seems bright.

 

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