Difference between 1G 2G 3G 4G technology
1G technology is very fast commercial telecommunication wireless technology and was introduced in the year of 1980s. For the first time, Nippon Telegraph and Telephone introduced it in Tokyo, Japan. In 1983, 1G was introduced in some European countries and in the year of 1983, 1G penetrated the US market.
First-generation mobile network
1G was introduced in the year of 1980s
1G employed an analogue radio signal for communication. Technology must be used AMPS, NMT, TACS
1G is the first wireless communications
The speed of 1GÂ up to 2.4 Kbps
1G uses a carrier frequency of only 30 kHz
1G could be used only for voice calls
Telephone required wired connections for communications. After this development, 1G was easy for people to take their phones outdoors.
 1G used circuit switchingÂ
1G is a simple network elementÂ
1G is used for Voice calls
2G technology refers to the second generation. It was launched in Finland in the year 1991 which are based on the GSM system. It uses digital signals for voice transmission. The advanced in technology from 1G to 2G introduced many fundamental services that we still use today such as SMS, MMS, internal roaming, call hold, billing, conference calls, long-distance calls etc.
second generation mobile network
2G was introduced in the year of 1991s
Special Characteristics :
The digital version of 1G technology
2G has used the digital signal for communication with a radio tower. The technology used IS-95 and GSM
The maximum transfer rate of 50 Kbps with the help of the GPRS system
2G required low battery power due to the low consumption of the battery by digital signals
The sound quality is improved and there is no background noise for the user
Multimedia features like SMS and MMS
Internet access and SIM introduced
Reduced the tone of a sound
Unable to handle complex data such as video
2G improved the privacy of users as the message and MMS were digitally encrypted and the only user can open them
2G technology allowed users to send and receive a text messages and also a multimedia message
3G technology refers to the third generation, is based on GSM and was launched in 2000. The aim of this technology was to offer a high-speed data range of about 144 kbps to 2 Mbps. 3G technology is used in many more applications like sharing of digital photos, movies, mobile, computer modem, high-quality voice, and video calls etc.
Generation:
Third-generation mobile network
3G is used IMT200 and WCDMA
3G was introduced in the year of 2000s
Packet switching expect for air interface
Customers will get a high-speed network for the data communication
Customers can use all the facilities at the same time
Cheap call rate in worldwide.
Security and reliability are more
Good for data-intensive application
Anywhere access to the internet
Building 3G infrastructure was the challenge
High Bandwidth Requirement
High-quality voice, as well as a video, called
View live TV broadcasting on mobile
Sharing of digital photos and movies
Virtual banking, online selling as well as teleconferencing at work
The 3G network can offer real-time multiplayer gamingÂ
4G technology:
4G technology refers to the fourth generation, of wireless technology that promises expanded multimedia services and higher data rates. Most of us do not like the waiting time that a 2G or 3G network takes for opening the desired page, audio or video over the web. If you are suffering from the issue, then you should not wait any more, enjoy the latest 4G technology with a superfast data speed of approx 10 times the 3G.
Generation:
Fourth-generation mobile network
4G was introduced in the year of 2009
Technology must be used LTE and WiMAX
4G support speed up to 100 Mbps
High-quality streaming video
Need complicated hardware
Tele GEO processing applications
A sensor in a public vehicle
Difference between 1G 2G 3G 4G technology, 2G Vs 3G, 1G Vs 2G, 3G Vs 4G