3G Services – What are they actually?
With the launch of 3G services,  everybody wants to know  about these services. How can they change the  way that we communicate? 3G  (third generation) services not only allow  us to access Internet at high speed  but they also enable us to enjoy  multimedia services, the ability to view  videos on our mobile phone. 
If  we compare with a dial-up Internet connection,  it typically offers  about 56 kbps speed. Whereas a 3G connection will offer you  speed of  3.1 megabits per second (mbps) or more. 3G network – an ITU   specification for third generation of mobile communications technology-  was  first introduced by Japan on a large commercial scale. At present,  there are  around 60 3G networks across 25 countries.   
3G technologies comprise of three technologies – WAP, GPRS  and EDGE. WAP (Wireless  Application Protocol), an open international standard,  is usually used  for small mobiles. After the launch of WAP, GPRS was developed   offering the speed around 56-114 kbps. It allows the  user to avail services  like GPRS, PTT, instant messaging/chat  facilities, MMS etc. However, it fails  to stream live videos more  efficiently. After that, EDGE, also termed as 2.75G  network, comes in  the field of mobile communication. It can carry a bandwidth  of up to 236.8 kbps.  
With 3G Services, an individual can enjoy a lot of features  such as: 
- Phone calls/fax
 - Send/receive large email messages
 - High-speed Web
 - Global roaming
 - Navigation/maps
 - TV streaming
 - Videoconferencing
 - Electronic agenda meeting reminder
 
Difference between 2G  Vs. 3G Networks-
With  HSDPA, 3G technology sends data many times faster as  compared to 2G  network. Therefore, if you’re planning to purchase a new mobile,  you  should for HSDPA compatibility as it will provide you the data speed on  the  move.   That means, in 3G coverage areas,  you can send  and receive video content along with audio, graphics and  text. However, the  speed of network depends upon mobile used, number of  users using 3G network  simultaneously, coverage and network traffic.  
Cost of 3G services-
Definitely,  3G services may have some high price tag as  compared to 2G. Because  these services will allow you to make video calling  whereas 2G will  enable you to make voice call. So cost may be high in 3G. 
Some Faqs about 3G  Services-
1. Do I need to  Change your SIM or number for enjoying 3G Services?
No, you need not  change either your sim or change your number to enjoy 3G services.
2. Which  operators in which circle will provide 3G Services?
Andhra Pradesh: Bharti Airtel, Idea, Aircel
Assam: Reliance,  Bharti, Aircel
Bihar &  Jharkhand: Stel, Bharti, Reliance, Aircel
Delhi & NCR:  Vodafone, Bharti, Reliance Communications
Gujarat: Tata  Com, Vodafone, Idea
Haryana: Idea  Cellular, Tata Telecommunications, Vodafone
Himachal Pradesh: Bharti,  Stel, Idea cellular, Reliance
Jammu & Kashmir: Idea, Aircel, Bharti, Reliance
Karnataka: Tata Telecommunication, Aircel, Bharti Airtel
Kerala: Idea  cellular, Tata Telecommunications, Aircel
Kolkata: Vodafone, Aircel, Reliance Communications
Madhya Pradesh &  Chhattisgarh: Idea Cellular, Reliance Communications, Tata  Telecommunications
Maharashtra &  Goa: Tata Com, Idea cellular, Vodafone
Mumbai: Reliance,  Vodafone, Bharti Airtel
North East: Aircel, Bharti, Reliance
Orissa: Stel,  Aircel, Reliance
Punjab: Idea  Cellular, Reliance Communications, Tata Telecommunications, Aircel
Rajasthan: Reliance Communications, Bharti, Tata Telecommunications
Tamil Nadu: Bharti, Vodafone, Aircel
U.P (East): Aircel,  Idea Cellular, Vodafone
U.P. (West): Bharti, Idea Cellular, Tata Telecommunications
West Bengal: Bharti,  Reliance Telecom, Vodafone, Aircel
3. What are the  requirements for mobile broadband?
You  will be able to  enjoy High speed internet and data service even while  on the move. You require  a 3G handset and subscription for 3G services to use mobile broadband on your  handset. In case, you want to connect  your laptop or PDA (personal digital  assistant) to 3G network, like  while moving in a vehicle, you will require to  connect your 3G handset  to the computer through data cable, infrared or blue  tooth. You may  also buy a 3G data card and use the same with your computer to  access  high speed 3G network.
4. How much data will  I use while viewing video?
If  you’re  downloading a video that’s meant for a mobile screen, 1mb per  minute is a good  rule of thumb. Using this rule, a 4 minute video clip  would use around 4MB of  your daily or monthly allowance. If the video  was meant for a TV or PC Screen,  or it is over 5 min long, we would not  recommend downloading it to your phone,  as it may struggle to play it  back And you may not have enough storage space on  your phone. A better  solution for your mobile is to stream the Video.
5. Can I get 3G  broadband without plugging a USB modem or data card?
Yes, 3G broadband  can be accessed through Handset supporting 3G.
6. What will happen  if I am out of 3G coverage area?
You  will continue to access 2G/2.5G services in areas    where 3G coverage  is absent. Please ensure that your network setting on handset    is on  dual mode. 
7. What are the    prerequisites for experiencing 3G?
3G can be    experienced with 3G connection and 3G compatible mobile handset in 3G covered    areas. 
See Latest Tariff Plans: 
Tata Docomo 3G          Reliance 3G            Vodafone 3G             Airtel 3G         Bsnl 3G
|              
    | 						
 
