Microsoft introduces the Lumia 640 and Lumia 640 XL

After a brief presentation of a demo of Windows 10, Microsoft's Stephen Elop returned to the stage to unveil new phone model Microsoft Lumia 640 XL and later Microsoft Lumia 640.

Both phones will rely primarily on Windows Phone 8.1, but Microsoft's goal is to update these models but also new models modern Lumia Windows 10.

Microsoft Lumia 640 is bigger and better screen than the other series of its line, because the same screen offers 5 "IPS 720p (294ppi), together with Gorilla Glass screen protection 3.

Microsoft's new phone is supported by 400 Snapdragon processor (quad-core 1.2GHz Cortex-A7 in) with 1GB of RAM and 8GB of internal memory which can be expanded to 128GB, while the rear camera phone while it brings 8MP front for selfie offers only 1ff.

The phone will be provided with a SIM card and eye, as well as versions with and without 4G, while the phone battery will provide 2500mAh. The price of this model will be 140 euros (3G version), while that with 4G will sell for 160 euros.

Microsoft Lumia 640 XL

New Fableti Microsoft is a device cheap but powerful. Accordingly, Microsoft Lumia 640 XL offers screen with 5.7 "IPS LCD at 720p (at 259ppi) with ClearBlack and Gorilla Glass 3.

Fabletit main camera brings Zeiss f / 2.0 lens with 13MP, Sensor 1/3 ", and LED light. Fabletit front camera offers 5MP sensor. The two cameras record video in 1080p.

Fableti supported by Snapdragon processor 400 with 1.2GHz quad-core processor and 1GB of RAM. With this version, the user gets the 8GB memory which can be expanded up to 128GB.

Microsoft Lumia 640 XL is extremely cheap for sale for 190 euros, the version with 3G and 220 euros, with 4G LTE version.

Alcatel with two mobiles and three tablets named Pixie 3

Samsung definitely brings many new devices in this edition of MWC. A total of three tablet and two phones will be part of a model named Pixie 3. And the only difference between them is not only the screen.

The two new phones are called Pixie 3 (5.5), but it is surprising how each of them offers 4G LTE network link, while the other model possesses this option for users.

The simplest model of Pixie 3 comes with 540 x 960 pixels, while the other pair has 720p HD screen. Processors of these models also are different - one possesses Mediatek MT6580 while the other brings it to QCT 8909.

Both models will be available with 1GB of RAM and Android L, among others. But the best way to distinguish these models is known as Pixie 3 with 3G and 4G Pixie 3.

Application for solving mathematical equations

A Croatian expert for computer programming Damir Sabol has recently created an application that solves mathematical equations.

Damir Sabol was helping his son for solving math problems, when suddenly had an idea.

"Why should so many calculations tired when you can use intelligent software-s?" He said.

Sabol realized his idea of ​​creating application "PhotoMath". The application is free and can scan and solve mathematical equations given adequate explanations for the actions step by step.

"PhotoMath" is thrown in the ring in October of 2014 and since that time he has achieved a real success in the shop of applications "App Store" being downloaded more than 11 million times.

Finally, it has been updated to resolve exercises a higher level of difficulty.Soon he will be also available in a version for Android, transmits century.

This application is based on the same technology that is used and the application "PhotoPay" that was introduced in 2012 by the company "Sabol".

"Photo Pay" simplifies the use of the bank by phone by scanning bills and paying them on time directly from the bank account through SMARTFONI.

Sabol told "Reuters" that what he has done really is to teach the phone how he read things from the real world.

But the creation of this application had many criticisms of mathematics experts, who say it will make children more lazy to resolve the exercises, the more the number of people in the world who deal with mathematics as coming low and because of this is made technology.

Android Pay presented at MWC

Last week it was said that Google has a new system of mobile payments in preparation which called Android Pay and now Google has confirmed it at MWC 2015.

Sundar Pichai Google announced that the company is working on Android Pay and that the payments system will enable developers to perform their payment applications.

Apparently, Android Pay will work in a similar way to Apple Pay and it was also confirmed that the system will use token, which are designed to make mobile payments safer.

While Google has not detected any time of the launch of Android Pay, expectations are that the US company to do so at the developers conference known as I / O, its event is held in this month.

ZTE introduces Grand S3 with Eye Scanner!

ZTE has presented her phone newest Mobile World Congress, respectively ZTE Grand S3 model which comes with some advanced features.

ZTE Grand S3 comes with Eyeprint eye biometric security ID used for opening the phone and authorization of mobile payments, a technology which was developed by EyeVerify.

New Fableti's ZTE brings 5.5-inch screen with full HD 1920 x 1080 pixels, while the device is supported by quad core processor Qualcomm Snapdragon 801 with 3GB RAM and Adreno 330 CPU.

Other characteristics include the ZTE Grand S3 16GB internal memory, microSD card as well as the expansion of space.

ZTE'së a mobile device also offers front with 8MP camera that is designed to selfie and the back with 16MP camera that serves as principal.

ZTE Grand S3 provides battery with 3100 mAh Battery and Android 4.4.4 KitKat.