-
1g
speed: 2.4kbps
country: Japan
company: Toyota Motor Corp. -
2g
speed: 40kbps
country: Finland
company: Radiolinja -
3g
speed: 3mbps
country: Japan
company: NTT Docomo -
4g
speed: 14mbps
country: Norway
company: Samsung -
5g
speed: 20gbps
country: South Korea
company: Qualcomm