GSM vs CDMA Mobile Technology

GSM and CDMA network technologies are the two main competing technologies set up by cellular service providers across the globe.
GSM is an abbreviation of Global System for Mobile Communications, while CDMA is an abbreviation of Code Division Multiple Access
The technology:
Mobile communication systems have to make use of the microwave frequencies above 800 MHz for transmission and reception of the signals. Different service providers operate in pre allocated frequency bands given to them by the international standards. Below listed are the methods to access these microwave frequencies.
• FDMA (Frequency Division Multiple Access) – FDMA puts each call on a separate frequency.
• TDMA (Time Division Multiple Access) – TDMA assigns each call a certain portion of time on a designated frequency.
• CDMA (Code Division Multiple Access) – CDMA gives a unique code to each call and spreads it over available frequencies.
• GSM is a global standard based on TDMA.
How these technologies affect the common man:
In case of GSM:
• If you opt for GSM technology, you have the freedom to choose handset separately from the wide variety of big handset companies like Nokia, Motorola, Sony Ericsson, etc who retail their products in the market.
• You can then purchase a SIM card from any of the GSM service providers like Hutch, Airtel, etc and insert it in to your handset and start talking.
• You even enjoy the freedom to switch the service provider and still continue with the same handset.
• GSM service providers are well networked globally. Therefore it offers much better international roaming. You must check for roaming call rates and coverage in the regions or countries where you visit frequently.
• Another major benefit that GSM users enjoy is that if you travel to other countries you can make use your same GSM cell phone there too( if it is a quad-band phone 850/900/1800/1900 MHz). To save yourself from roaming charges from your service provider, you can purchase a local SIM card with call value and a local number in the country you are visiting.
In case of CDMA:
• Here the handset is network locked. You have to buy a complete package from the service provider that includes both, the handset and the connection (prepaid / postpaid).
• Two main CDMA players in India are Reliance and TATA.
• Earlier it was difficult for Reliance users who wanted to retain the same number but wanted to change their reliance handsets, to do so. However now it is possible by making use of the handset change card that is available in a nominal amount.
• TATA however made it very user friendly. Due to its T – SIM enabled handsets; it is easier for TATA users to change their handsets.
• Reliance and TATA now have a range of entry level, mid-segment and features rich advance handsets available with them. However in this case the choice of handsets is limited to the models offered by the Service Provider.
• You cannot change the service provider and still keep the same handset.
• Voice clarity in CDMA network is supposed to be better as it uses same frequency across all cells.
• Here you need to check for International roaming tie ups if you travel abroad frequently. You do not enjoy the freedom like GSM mobiles.
• TATA is soon launching T-SIM to enable international roaming with one world one number concept.
Before choosing a CDMA or GSM Mobile phone from any mobile store, you need to understand the features and services provided by these mobile phones well.

Mobile Revolution in India

Mobiles are not just a priced possession of the rich. But the increasing demand has given rise to a wide range of mobiles that fits every budget. You can now see them in the hands of all people from the white collar workers to the blue collar workers. Be it chauffeurs, plumbers, masons or domestic help maids, you can contact anyone on their mobile phone. Such widely spread is the mobile reach in India today.

Far from being a lifestyle product, Mobiles have now become a necessity. India has seen a huge spur in mobiles in the past 5 years and it has penetrated even to the rural areas of India to a good extent. With entrants of CDMA (Code Division Multiple Access) like Reliance communications and Tata Indicom the call rates have been reduced and usability has been increased. The launch of the revolutionary offer of a mobile phone along with a connection by Reliance for Rs.500 boosted the mobile sales to sky soaring limits. Over and above with the STD rates and the call rates reducing day by day and new competitors entering, the mobile market has flung open high growth prospects.
The most highly potential and highly targeted market for mobile phones is the youth market. Mobiles have become a necessity in this market. But over and above the handsets have now become more of a style statement. Thus simply owning a mobile phone is not enough, the priority of this market lies in owning handsets that best exhibit your style. This need has given rise to innumerable handsets with varied extra features like MP3 players, cameras, Bluetooth, etc. Thus mobile phones have traveled a far way from a device transmitting voice calls to a technology that entertains (MP3), lets you be creative (camera) and helps you with your studies too (MS office applications).
Mobiles are not just a plaything of the adolescents. For many it is a lifeline. For Businessmen this piece of technology is an office and livelihood rolled into one. Mobiles have made business transactions an easy process. Though the main and final deals continue to be made in person. All the prior discussions are now made simpler due to mobile phones. Most businessmen agree that a major chunk of their business transaction is covered through mobile phones and it has made the process a lot simpler. Now they no longer have to travel long distances to meet the clients. This way your precious time and energy is saved which in turn leads to a relaxed mind that would eventually help you make proper decisions. Besides with a mobile phone in hand, now you can be available to more clients 24 hours of the day.

As the mobile phone users are increasing rapidly, mobile stores too has
The competition is getting tougher as more players enter this market. With the low rates and excellent service from the CDMA players, a twist in the tale is likely. The power and potency of the mobile market is understandable with the entrance of the two state-run fixed-line providers BSNL and MTNL into the bandwagon.
mobile stores in India are growing amazingly. It is interesting to know that though the mobile phone trend has so well seeped into the lifestyle of every average Indian, the future of landline phones is not at all in the dark. Experts believe that a family will own several mobile phones; however they will continue to have a fixed landline at home.

Blackberry Curve 8310 Mobile Phone

This is one of the most popular offerings from Blackberry. The performance of this smart phone is enduring and the looks are unique. Some of its features include
64MB inbuilt memory with micro SD expansion card slot, umpteen connectivity options like EDGE, Bluetooth, USB connector and email client, QWERTY keyboard and sports a music player and a 2MP camera with 5x digital zoom, flash and video recorder.

Blackberry Curve 8310 is enabled with a tethered modem capability. As a result, it acts as a wireless modem for your laptop or PC. So, you may use it anywhere and everywhere. It is also enabled with blackberry maps. This helps you navigate easily through unknown paths. With so many enticing features, Blackberry Curve 8310 is on its way to steal your heart away.

Key Features
The most outstanding feature that Blackberry Curve 8310 has is that it has the Corporate Data Access feature which ensures the confidentiality of your professional works, viz. emails and important documents, when you use the internet. It is enabled with a QWERTY keyboard that will let you do all your office work with complete ease as if using a computer. It has a TFT screen as a result of which you get picture perfect quality. Blackberry Curve 8310 has a high resolution of 320 x 240 and is equipped with 65,000 colors! Now this is really enticing! Each and every image that you see with this has to be colorful and refreshing. However, it does not have a secondary display.

Design
Blackberry Curve 8310 comes in a Bar form. It comes in the formal black color which adds to your professional look. Its width is 60 mm, depth is 15.5 mm and length is 107 mm. Blackberry Curve 8310 weighs 111 grams. Its weight is a bit disappointing feature but you need to overlook this aspect since the performance delivered is really efficient.
Blackberry Curve 8310 is enabled with a phonebook and call records. As a result, you can get back to any one whose call you missed due to some unavoidable reasons. It has an inbuilt memory of 64 MB.

Executive Features
Blackberry Curve 8310 is enabled with some really enticing executive features. It is enabled with a Bluetooth connection which will make transferring data an easy job. Blackberry Curve 8310 allows you a hassle free and wire free transfer of data. If this does not satisfy you, you could also transfer data with the USB device.

With this black beauty, you could also access the internet from anywhere you like. Blackberry Curve 8310 is enabled with GPRS and WAP. It supports POP3, IMAP and web-based email accounts. As a result, you can send and receive emails to and from your client without wasting time and most importantly, golden opportunities. For faster pace of the internet connection, it is equipped with Quad band. Blackberry Curve 8310 is enabled with JAVA MIDP 2.0.

Entertainment Features
Blackberry Curve 8310 not only looks after your executive needs. It also makes sure it entertains you to its full value. It is enabled with a music player that supports all kinds of music formats like MP3, MIDI, AAC and WMA. For good quality videos, it is enabled with MPEG4. Blackberry Curve 8310 comes with a microSD card whose memory can be extended. You also get to explore your creative instincts by clicking beautiful snaps of your choice with the in built camera. It is a 2.0 megapixels camera with digital zoom. It is also enabled with flash and a video recorder.

Conclusion
This Blackberry Curve 8310 is an excellent GSM handset that will let you reach the sky. It will help you succeed in your professional life without making you a workaholic with its excellent entertainment features.

Mobile Store

Explosive boom in the numbers of mobile phones users in India attracting companies in the mobile industry and they are setting up their own mobile stores in India. Thousands of companies have planned for new stores that would make it easier or cheaper for mobile users to shop for handsets, accessories or recharge services.

 The mobile phone is a long-range portable electronic device used for mobile communication. In addition to its customary function to transmit voice, the new mobile phones include an array of other additional services and accessories. The additional services include SMS for text messaging, email, packet switching for access to the Internet, and MMS for sending and receiving photos and videos.
In the last twenty years, the position of a mobile phone in the society has changed drastically. Gone are the days when this piece of technology was considered rare, expensive equipment, restricted only to the rich and the business elite. Today it is just a low cost personal item for all. With the un-seeming innovations of user friendly services, the usage of mobile phones is soaring high. In many countries the mobile phones have outnumbered the landlines.

In India too, the usage of the mobile phones have shot up. Due to the high levels of mobile phone service penetration in the society, it has become an important means of communication for people. With this increasing demand, there undoubtedly arises the need for supply. To cater to the growing need a number of stores have already established themselves in the mobile business and many more are budding up.

The increasing number of players in the market has sparked the battle for survival. But when the fruit is highly delicious it is a lot more than just simply surviving. Now the race is to grab the maximum share of this high potential market. Necessity is the mother of invention. Players in the market have introduced innovative ways to attract maximum buyers. Innumerable promotions and offers are the bait to catch the big fish.

On the other hand the customers also have got accustomed to these promotions, so much so that, offers is another separate criterion to be looked upon before making a purchase. They too are a deciding factor of the product. This consideration is however rare in high end mobile phones.
The offers may be monetary i.e. in the form of discounted price or in the form of free gifts. The competition has become so tough that the stores now leave no stone unturned to ensure that the customer gets complete solution to his mobile phone need. Therefore stores now have all the mobile phone accessories too. Some mobile stores also provide the mobile phone connections.
Therefore there are broadly two types of mobile stores, those that deal in only mobile handsets and others who also sell their services. There are outlets that are specific company based. There are stores that are of a particular handset brand eg: Nokia,etc. The other types of stores are those owned by the service providers. This you generally find in the CDMA category of phones eg: TATA, Reliance. In this case the store is a one stop shop for both handsets and the service.

However now there are innumerable stores who deal both ways. They sell both handsets and services. They need not be any brand oriented. They include all the different competing brands. Their sole motive is to earn profits, be it from any brand. Mobile stores are becoming one stop solution to all your mobile phone needs so just go to any mobile store and buy your favorite mobile phone.

Mobile Phone