No. 3G stands for third generation phone while GSM stands for Global System for Mobile.
Not all 3G networks use 2100 MHz, only 3G in Japan and South Korea does. The higher you go in GSM, the more superior the results, which means a GSM 1800 is better than a GSM 900.
If your 3G phone is both GSM and CDMA, then you can't do anything about it. You would just have to use it on GSM carriers. Now, there are some 3G phones as well that is just GSM-based, so you would not have to worry about locking it to GSM only. All you need to do is find out your phone's specifications.
I 3G phone has the ability to use the internet at 3G speeds. A GSM phone is a phone with a sim card that if unlocked can be used in most places in the world. GSM carriers in the US include AT&T and T-Mobile. 3g phones makes online surfing possible. GSM phone can be used most place in the word.
yes
no ,it only support gsm. not cdma not 3g network
3G phones are enabled with the ability to connect to the 3G network. It is a high speed cellular network.
GSM (gprs, edge, 3G)
Scientifically it is proved that The higher you go in the GSM number, the lesser the wavelength. Therefore GSM900 Is preferred than Gsm1800. But 3G uses 2100 what is the reason?
no, and there are different types of 3G, one would be UMTS for GSM phones. GSM phones are the ones that take SIM cards or smartchips (same thing) the other form of 3G is EVDO which CDMA/TDMA phones can use, these phones cant take SIM Cards most carriers have phones that have 3G capibillities, and usually offer 3G service only in metropolitan areas.
You can boost a GSM 3G cellular signal by placing the device on a reflective surface like aluminum foil. This will bounce back some of the signal which will boost the signal.
3G is Radio technologies for Wireless mobile networks. Its an evolution above GSM technology which is widly used all round the world. In short We can Say that 3G is combination of various Mobile technologies like GSM and CDMA. The main advantages are 1. Convergence of GSM and CDMA as a single entity 2. Better Bandwidth and Security Aspects.
No, 2kg is the same as 2,000g not 3g.