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1G(First Generation)
1G(First Generation)
Data bandwidth : Analog communication(limited to voice call only)
Throughput/Speed : Up to 2.4kbps
Technology : Analog cellular networks(AMPS,NMT,TACS)
Features : Basic voice communication,analog signal transmission,no data services.
2G
2G
Data bandwidth : Digital cellular technology,introduced data services
Throughput/Speed : Up to 64-144kbps(GPRS,EDGE)
Technology : Digital cellular networks(GSM)
Features : Voice calls,SMS(Short Message Service),basic data services(email,internet browsing).
3G
3G
Data bandwidth : High-speed data services,enabling mobile internet
Throughput/Speed : Up to 2Mbps
Technology : WCDMA,UMTS
Features : Called as smartphones,video calling,mobile internet access,multimedia streaming,faster data transfer.
4G
4G
Data bandwidth : Advanced high-speed data services,enhanced multimedia
Throughput/Speed : Up to 100Mbps-1Gbps
Technology : LTE(Long-Term Evolution)
Features : High-quality video streaming,online gaming,VolP(Voice over IP),mobile TV,faster downloads/uploads.
5G
5G
Data bandwidth : Ultra-fast data services,low latency,massive device connectivity
Throughput/Speed : Up to 1Gbps - UNLIMITED
Technology : 5G NR(New Radio)
Features : Gigabit-speed mobile internet,virtual/augmented reality,Internet of Things(IoT),massive device connectivity.
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