Nokia X6

Nokia X6 is  mid range upcoming smartphone

     DISPLAY

• Screen Size                  5.8 inches, IPS LCD Capacitive Touchscreen, 16M colors, 
• Multitouch                   Yes
• Resolution                   1080 x 2280 Pixels,  435 ppi density 
• Protection                   Corning gorilla glass 3

   CAMERA

• Primary                       Dual- 16 MP + 5 MP, f/2.0 with dual Flash
• Secondary                   16 MP  
• Features                      Geo-tagging,  face detection, touch focus, HDR and panorama

   MEMORY

• Internal                       32 GB, 4GB RAM or 64GB , 6GB RAM
• Card Slot                     Micro SD Expandable upto 256 GB

   PLATFORM

• OS                            Android 8.1 Oreo
• CPU                         Octa-Core 1.8 GHz, Kryo 260              
• GPU                         Adreno 509

   CONNECTIVITY

• Supports                 Bluetooth (5.0), USB OTG
• Headphones           Yes
• FM                          No
• SIM                        Hybrid  Dual SIM (Nano-SIM, dual stand-by)
• Networks               Supports 4G VoLTE
• WLAN                   Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot

  MULTIMEDIA

• MMS                     Yes
• E-MAIL                Yes with push mail
• MUSIC                  MP3,  WAV,  eAAC+,  FLAC
• VIDEO                  MP4, H.264

  SENSORS                   Fingerprint, Proximity, Accelerometer, Gyro, Compass

  BODY

• Dimension          147.2 x71 x8 mm
• Weight                151 gram
• Batery                 3060 mAh  Non-removable Li-Ion  battery
• Colors                 Black, Blue, White

       Released on              July 2018

What will happen if Earth stops rotating

Friends, we all know that our earth rotates on its axis for 24 hours and because of which there are days and nights and in this way life continues on this earth,  ? But what will happen if Earth stops rotating? Is not the interesting question?
So friends reason of this question is that -
Our weight will increase first.
Because it is giving us time to live our life. Earth's surface
Everything on equator, swirls 465 meters faster per second
But, as you go towards the polar regions, you don't need move as earth speed, but if you're upright in the air if you jump, then the earth will not move ahead of its place because then you will also continue to rotate with him, so if the earth stops moving, then surely anything will not be good at all.

This situation will be very awesome. All things that are not on earth (i.e.
Are not strongly connected) and which are not even safe on polar regions
Even after the earth becomes stable, it will continue its pace at the same speed. All things that are 1000 miles per hour in the wind direction will fly away. Then your body will suddenly become a 9.5 inch caliber bullet, which is much faster than the Super Sonic speed.
Avoid for those who are in Space at the International Space Station
There may be possibilities but after coming back to Earth, welcome them no one will be left to. 
Everywhere on the earth the catastrophe will grow, there will be  debris all around the earth .
Those who are in polar regions, they will probably survive, but
Not too long. Wind will be as fast as the nuclear explosion.
A huge storm will take place around the world, and  this storm destroy any strong thing.
The sun will look stable at one place One day will be 365 days instead of 24 hours. Earth's Protective Magnetic field disappears due to stopover.
And on Earth the deadly amount of radiation will attack by  the sun. 
Many tsunamis waves will arise in the oceans of several kilometers
Destroy the drought area. Earth's atmosphere will gradually become stable.

Difference between Dual core and Quad core Processor

A processor is a brain of computer.
Here we have dual core and quad core. The term dual means "two" and quad means "four". That means a dual core has two cores and quad core processor has four cores.

Each core is a Central Processing Unit (CPU) that can perform task, so we can say that a dual core processor can perform two task simultaneously and quad core processor can perform four task simultaneously.

Samsung Galaxy J4

Samsung Galaxy J4 specifications

The dual-SIM (Micro) Samsung Galaxy J4 runs Samsung Experience on top of Android Oreo out-of-the-box, and sports a 5.5-inch HD (720x1280 pixels) Super AMOLED display with an 16:9 aspect ratio. The handset is powered by a quad-core Exynos 7570 SoC, paired with 2GB or 3GB of RAM. In terms of optics, the Galaxy J4 gets a 13-megapixel rear camera sensor with an LED flash and support for full-HD (1080p) video recording. On the front, the phone bears a 5-megapixel selfie sensor with LED selfie flash. As for storage, the phone comes with 16GB or 32GB of internal storage, expandable via microSD card (up to 256GB). There is a 3000mAh battery with a claimed battery life of up to 20 hours.

Connectivity options on the Samsung Galaxy J4 include 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth v4.2, GPS/ A-GPS, a 3.5mm headphone jack, and a Micro-USB port. Lastly, the smartphone measures 151.7x77.2x8.1mm and weighs 175 grams.

Samsung Galaxy J4 price in India

The Samsung Galaxy J4 price in India starts at Rs. 9,990 for the 2GB RAM/ 16GB inbuilt storage variant, going up to Rs. 11,990 for the 3GB RAM/ 32GB storage variant. 

DO you know what is LTE and VOLTE?

LTE
It is a mobile internet technology, which is the abbreviation of Long Term Evolution.
In other word 4G and LTE are synonyms.
               Theoretically, LTE supports 100 mbps downloading speed aud  50 mbps uploading speed.
At present LTE is the fastest data transfer technology.

VOLTE
Full form of VOLTE is Voice Over LTE.
A technology where you can simultaneously send voice and data over the network without diminishing the quality of voice is known as VOLTE.

                 In case of LTE , if you make a voice call while keeping your data connection on, then you will find your voice quality reduced.
                 But in case of  VOLTE voice quality will not reduce even if your data connection is on.


Thank you , I hope you will like my post.

Internet of Things (IOT)

History of IOT

The concept  of Internet of things first became popular in 1999 by the Auto-ID center at MIT and related market analysis publications

Internet of Things definition: It is a vast network of physical devices or "things" embedded with electronics, software, sensors and network connectivity, which enables these things to collect and exchange data.
              IOT allows object to be sensed and controlled remotely across existing network infrastructure, creating opportunities  for more direct connection between the computer and physical world, and resulting in improved efficiency,  accuracy and economic benefits.

Difference Between Microprocessor and Microcontroller

Difference Between Microprocessor and Microcontroller

Microprocessor is an IC which contain only CPU inside it, RAM, ROM Timers and other peripheral are connected externally. A system designer has to add them externally to perform functionality. Application of microprocessor includes PC'S, Mobile Phones etc.

But in case of Microcontroller, It has RAM, ROM Timers, Counters, and other peripheral are inside a single chip. That's why it is termed as mini computer.

Today there are many manufacturers produces microcontroller with wide range of features in different versions. Some of manufacturers are ATMEL , Microchip, Motorola etc.

Microprocessor find applications where tasks are unspecific like developing software, games, web designing, photo editing,  etc. In such cases the relationship between input and output is not defined. They need high amount of resources like RAM, ROM, I/O ports etc. 

Microcontrollers are designed to perform specific tasks, where Specific means applications where the relationship of input and output is defined. Depending on the input, some processing needs to be done and output is delivered. For example, keyboards, mouse, washing machine, remote, microwave, cars, bikes, telephones etc.

Clock speed of Microcontroller is a few MHz to 50 MHz but Today’s microprocessor operate above 1GHz as they perform complex tasks.