Which gsm bands work in india

It can take up to five days for verification to be completed and the SIM card to start working. Ideally, it's best to buy the SIM from the area you'll be staying in. If it doesn't activate, you can easily go back to the place you got it from and complain. Plenty of companies offer SIM cards for people traveling overseas. However, most of their rates for India are high enough to deter you, even if you don't want the hassle of getting a local SIM in India.

The most reasonable company is iRoam formerly G3 Wireless. See what they offer for India. Don't despair! There are a couple of options. Consider buying a cheap GSM phone that's unlocked for international use.

Or, only use wireless Internet. Your phone will still connect over WiFi without any problems and you can use Skype or FaceTime to keep in touch. The only problem is that WiFi signals and speeds are highly variable in India.

If you're only coming to India for short-term travel, you can avoid all the above hassle by renting a smartphone from Trabug for a set period of time. The phone is delivered for free to your hotel room, and will be waiting there when you arrive.

When you've finished with it, it will be picked up from the place you specify, before you leave. The phone comes ready to go with a local pre-paid SIM card that has a voice and data plan, and is powered to provide 4G Internet connection.

It also has apps on it, for access to local services and information for example, booking a cab. The cost varies depending on the plan you choose. The Mega Plan, with an allowance of 1. GSM is a standard for defining 2nd Generation of digital telephony which offers internet services on mobiles but relatively very low speeds. It is an standard defined to improve performance of 3rd generation 3G digital telephony with relatively much higher speeds than its predecessor 2G.

Downlink means transfer of signals from base station to mobiles. Uplink means transfer of signals from mobiles to base station. Network Bands Used in India. Lower frequency network bands offers higher coverage while higher frequency network bands offers higher data speeds.

UMTS network bands are radio frequencies used by 3G. Band 3 provided great network coverage while Band 40 0ffers greater data speeds. Band 3. Among different network bands, Band 3 is already used by various network companies in India to provide 2G services. Band 3 runs on MHz spectrum and provides an superb ecosystem in world to deploy LTE services to users.

In auction of , almost every cellular company leased out Band 3 spectrum to provide their services. Beside the mobile phone specifications, GSMArena is happy to also provide you with its own country-based frequency band directory. It's not operator-specific and it's helpful if you are choosing a handset to use in your home country or if you are making sure your phone will work in the country you are heading to.

You are travelling but how do you determine if your existing cellphone will be compatible with carriers of the foreign country? Well, there are basically two factors that may help you determine if a mobile phone will work with cellular operators of another country or not. Here they are:. As a first step, determine the technology GSM or CDMA used by the mobile carrier of the foreign country where you are planning to use your phone. Wikipedia has dedicated sections - see pages for India , Europe and Asia Pacific countries - that list the standards used by various carriers of a particular country.

If that carrier is on GSM, you would need a GSM-compliant mobile phone and the device should be unlocked meaning it should be able to accept SIM cards of other carriers. The other important factor is the frequency band that carriers are using in the country where you are travelling to.