Sony Ericsson is also one of the main players in the Mobile Market. Ericsson would be one of the oldest mobile phone manufacturing companies in the world. Ericsson had then, in the year 2001, merged with Sony to form the brand Sony Ericsson under which the mobile phones are being sold now. Sony Ericsson have long ago shown that they are not afraid of any challenge, producing handsets that have claimed a top spot on the market. There are still plenty of fans from those good old days that would love to see another market-leading device thrown their way. However, Sony Ericsson has been going through some tough times.
Sony Ericsson has now come out with a technological wonder, the Satio. The Satio is the kind of touchscreen experience needed to bring back trust in Sony Ericsson. Though it uses resistive touchscreen technology the phone is extremely responsive. You do need to give the screen a gentle push when making selections, rather than just touching the screen as with capacitive screen technology, but it is a very gentle push and the extra effort will help you to not make selections accidentally. The 3.5-inch display is bright and richly coloured and is a pleasure to use. The screen was difficult to read under sunlight at 50 per cent brightness, but this is par for the course with most mobiles. Around the edges of the phone you’ll find a number of buttons and sockets, including dedicated camera keys and a microSD card slot. The Satio’s lack of a built-in 3.5mm headphone socket is a disappointment and the absence of an adapter in the box with the headphones is a major oversight.
Key Features:
Nokia is one of the leading players in the Mobile Phone market. They have launched mobiles with customer needs and feature oriented. Nokia has now come out with their flagship mobile phone, the Nokia N97. The Nokia N97 smartphone and one of those products that falls into the “iPhone-killer” category - phones that pack in a suite of features that you’d typically find on Apple’s trend-setting mobile.
The phone sports a distinctive fold-out screen, which transforms it from a standard “candy bar” form into a “butterfly” with a keyboard and screen in landscape mode.
The phone itself ticks off most of specs you’d like to find in a modern smartphone: 5 megapixel camera (with zoom and flash), video, removable battery, a big 3.5-inch touchscreen and a physical keyboard.
Plus it has 32GB of internal memory that can be topped up with another 16GB of external memory using the microSD memory card.
Key Features:

Windows is an operating system that is familiar to all. Windows operating system in mobiles is called Windows Mobile. The latest Windows is called Windows Mobile 6.5 which is a highly graphic oriented and feature rich operating system. It is similar to the desktop Windows with regard to features. The new Windows has gone through a major uplift compared to the previous version.
The new Windows features:
Snaps of Windows Mobile 6.5


Nokia is one of the largest player in the mobile phone market. Everybody by now must have been used to the Symbian operating system. For years together Symbian has been used in mobile phones and we have seen it evolve from one version to another. At present we are at the Symbian Series 60 5th edition which is used in touch-screen mobiles. Symbian was mainly seen in Nokia mobiles until a few years ago when Samsung also started using Symbian. The other mobile companies preffered to stick with Java. Today, a new operating system has been launched which is now being used in many mobiles across all mobile companies. It is called the Android Operating System. Android is a software stack for mobile devices that includes an operating system, middleware and key applications. The Android SDK provides the tools and APIs necessary to begin developing applications on the Android platform using the Java programming language. The striking feature of Android is it’s Graphical Interface. Android graphics are powered by a custom 2D graphics library and OpenGL ES 1.0 for high performance 3D graphics. Android does not differentiate between the phone’s core applications and third-party applications. They can all be built to have equal access to a phone’s capabilities providing users with a broad spectrum of applications and services. Android breaks down the barriers to building new and innovative applications. For example, a developer can combine information from the web with data on an individual’s mobile phone such as the user’s contacts, calendar, or geographic location to provide a more relevant user experience. With Android, a developer could build an application that enables users to view the location of their friends and be alerted when they are in the vicinity giving them a chance to connect. Android provides access to a wide range of useful libraries and tools that can be used to build rich applications. For example, Android enables developers to obtain the location of the device, and allow devices to communicate with one another enabling rich peer-to-peer social applications.
Android Operating System currently used in HTC, Motorola, LG and Samsung phones.
