What is the basic difference between 2g 2.5g 2.75g?
What is the difference between 2G and 3G mobile networks?
How do 3G networks work? How will a 2G network become a 3G network? What are the frequencies of 2g 3g and 4g networks? How I use 4G network sim on my 3G mobile? Is there an app to support 4G in 3G mobile? Why can't we use 3G/4G on two Sim cards together in the same mobile? How do I use 3g internet free on any mobile network? Why can't network operators or companies make 3G standard instead of 2G? Does the new smartphone works better on 3G than the old phone? Can I use a 3G SIM for accessing 4G on a 4G compatible phone? Can we use 4G sim in 3G phone just for calling? Will a 3G capable phone connect to a 4G LTE network? What is a 4G network? Can we use a 4G SIM card in a 3G smartphone? Why mobile show emergency network on 4G but not at 2G and 3G? Can we use Jio 4G in 3G mobile? What is difference between 4G and LTE? Jio 4G on 3G mobile? Can I save data if I toggle mobile network from 3G/4G to 2G with 3G/4G data plan? What mobile network in Ireland has the best 3G coverage? How do I get 3G speed from my 2G Android mobile? Can my 3G phone connect to the 4G portable Wifi? What is the difference in 4G reliance and 4G Airtel? Can we convert a 3G phone to 4G? Is the LG G3 mobile phone 4G? Can I use Jio 4G sim in 3G mobile? What is 2G, 4G, etc? Can I use my 2G sim card in a new 4G enabled latest mobile? Do I have to convert my 2G SIM to 3G to run 3G internet on an Airtel SIM or can I just take the 3G recharge and it will run accordingly? Is it better to activate 2G or 3G in Airtel?