Top 10: The Best Smartphones

True, Apple and Samsung are still the favorite of many, however, there are options that can not pass unnoticed.

The main brands of smartphones in the world and have their strengths to continue the competition this year letters, some are old acquaintances of this list and its new versions are kept in the taste of users or even attract other gadget lovers.

So star review and we revise our list of the best smartphones that can be achieved during the first quarter of 2015, and here we show the features that shine from each of these devices.

Some are not available in Mexico until April -other could take a more-weeks, but their releases and placed in the center of the stage and will certainly be among the most sought by users.

Bluetooth

Bluetooth technology is an open specification for wireless communication (WIRELESS) data and voice. It is based on a radio link low-cost, short-range, implemented in an integrated circuit 9 x 9 mm, providing (ad hoc) connections for instant mobile communications environments both as static. In short, Bluetooth aims to be a global specification for wireless connectivity.

Within the field of technology and its application is immediate communication that allows: easy, instant, anywhere and its cost is low. Without forgetting its impact on the way of making processes by replacing conventional media and enable new businesses and applications.

Similarly, its application will be expanded and fruitful in the Industrial Sectors:

Automotive, Aeronautical, Naval, other transports.

Real mechanical / electrical / Appliances equipment.

Computers, office / home.

Telecommunications and electronic equipment.

Other industry segments

Finally, we can not forget the space begins to fill in Services Sectors:

Financial.

Contents / leisure.

Administration and public services.

Private business services.

Differences between 3G and 4G

4G is a technology with which the data download speed is increased substantially compared to 3G:

Between 5 and 10 times faster than 3G download speeds.
Up to 3 to 4 times faster response time (latency) and substantially improves the experience, for example, in online games.
These improvements in the connection speed will substantially improve the service experience video games and high-definition (HD).

Laptop

A laptop or notebook (in English: laptop or notebook) is a mobile or portable personal computer, usually weighs between 1 and 3 kg. Laptop computers are able to perform most of the tasks performed by desktop computers, also called "tower" with similar capacity and with the advantage of reduced weight and size; it also joined with the ability to operate for a specified period without being connected to a power grid.

The word laptop translated into Castilian means: lap (lap) and top (above) that is, a computer that can rest on the legs.

The first laptop was considered as the Epson HX-20 developed in 1981, from which the great benefits for the work of scientists, soldiers, businessmen, and other professionals, who saw the advantage of being able to take with them were observed your computer with all the information they need from one place to another.

The Osborne 1 came to the commercial market in April 1981 in the format currently distinguishes them, but then they were extremely limited, even for the technology of the time.

In 1995, with the arrival of Windows 95, selling laptops it increased significantly, and now exceeds the sales of desktops.

In the third quarter of 2008, sales of laptops for the first time exceeded those of desktop computers, according to research firm

Dslr Camera

DSLR cameras is also called Digital-SLR, (Single lens reflex) a type of photographic cam with single-lens reflex , which storage media of the captured image is an electronic sensor rather than 35 mm film used in chemical photography.

Its most important feature is the use of controlling  systems for the automation of most of the mechanisms of sealing devices, synchronization with flashes (both internal and external), and in general most camera functions, but still they behave in most aspects (approach shot, stabilization) as electromechanical devices like their predecessors. In most cases remain the same features (and compatibility, depending on the manufacturer) regarding the traditional SLR system, popularized worldwide since 1959, the Nikon F.