Tag Archives: smart phones

Why the Nokia Lumia 820 is a green phone

There are cell phones that are normal. And there are phones that have a touch of class. For example Nokia introduced one of the smartphones more surprising in the market. It is, of course, the Nokia 808 PureView, a device equipped with a large 41-megapixel camera. But that’s not all. The Finnish surprised his loyal customers with the coming-out of a new line of smartphones equipped with the Windows Phone operating system. In recent weeks, of Espoo was pleased to present a pair of high-level proposals, the Nokia Lumia 920 and secondly, the Nokia Lumia 820. But what has the Nokia Lumia 820 to be so special? Well, among other things, that it is a pretty green phone; to know the secret read the following lines carefully.

Nokia Lumia 820 is a new line of smartphones equipped with the operating system Windows Phone

Well, if you look at the official sheet of some devices, usually marks the end review (if they do) those characteristics that make your mobile phone can be considered a green smartphone. In the case of the Nokia Lumia 820, this section is especially broad. Finns speak up five different points, so that has been labeled – directly – as the greenest computer catalog. For starters, as has happened with other devices, the Nokia Lumia 820 is packaged in a box of small size. This is not new. Since the legendary Nokia N8 was released in a compact storage system, which means: less cardboard, less pallets, more space in the trucks, fewer trips and less smoke to distribute the same amount of units from one place to another. The cardboard used by Nokia is fully recycled from certified forests.

Read also: Nokia Lumia 820 analysis and opinion

But this is not the only feature that makes the Nokia Lumia 820 phone 100% efficient. The charging system is also different. On one hand, the Lumia terminals have a system of control for screen brightness and a tool for automatic energy savings. This provision is necessary to add a new socket wall which makes the device very shortly consumed at rest, with the advantage that the new dual core processor Snapdragon (installed in new Lumia 820 and Lumia 920) is more efficient than usual. So much for consumption, because then there are other practices and laboratory procedures have become routine. Nokia invests 66% in obtaining materials and manufacture of mobile, with a 1% dedicated to the recycling of components.

Read also: Nokia Lumia 920 in diagnosis table

Nokia has used materials like PVC, the BFR or RFR (highly pollutant) for the manufacture of Lumia 820. He has worked with recycled metals and bioplastic parts for the outer casing are certified Company Substance List. The recycling of components has been a continuous process within Nokia. Nearly a year ago, the company showed a video that explains the process of recovery of parts through the old phones back to factory.

The 12 most vulnerable smartphone of the world

Everyone knows, how important security is, in all fields, including smartphones. Indeed, above them, lately, more often become a digital warehouse full of personal information, passwords, telephone numbers, credit card numbers etc. The mobile operating systems are becoming more malicious throats, that for months now “repackage” more and more malware. It’s not a totally new viruses for Symbian and Windows Mobile already existed a few years ago, but with the rapid rise in the market for more advanced systems such as Android also “crap” malignant evolve and affect where they have a greater chance of effectiveness, a situation already seen in the PC industry with Windows. Through Settebassi, remained active on Twitter, here is an interesting link to an infographic by the curated information security Bit9.


how important smartphone security


From research Bit9, emerges as the 12 smartphones are all vulnerable to the world of Android. The iPhone, however, is in 13th place, more “protected” by its rapid adoption by users of newer versions of iOS. Just update the question seems to be a little sore point in the world of Android smartphones that has all the companies involved in the ranking does not shine; unfortunately for quickly updating devices. And do not talk about some of the transition from Android 2.3 to 4.0, just come out and whose absence on most devices is justified: during the months Google has released updates to bug fixes in 2.3 branch, not always promptly accepted by OEMs, which have absolute freedom to decide whether to provide or not. The result is that 56% of Android users have an outdated version of the operating system and thus are vulnerable to additional risks than those relating to the misuse of the product. On the other hand, Apple warrants the supported devices to the latest version of iOS, which includes the bug fixes related to discovered security flaws.


Google may at least partially remedy this situation? Yes, if he can get more authority over licensees of the system. This is damaging because of the same company in Mountain View, which is likely to find an image not too dissimilar to that of Microsoft’s desktop on the security front. You must make at least the obligatory bugfix updates, in a time frame acceptable. This malware will not disappear, nor will the system completely safe even from careless use, but it certainly will help you better manage the situation.