In some cases, such as AT&T and Verizon, these are so far limited to small commercial trials with consumers or enterprises. 2019 T-Mobile USA China Mobile China Mobile Hong Kong China Telecom China Unicom AIS, Thailand TOT, Thailand True, Thailand 2020 Rogers, Canada Telefónica, Germany Vodafone, Germany STC, Kuwait Zain, Saudi Arabia Vodafone, UK TPG Telecom, Australia NTT Docomo, Japan Softbank, Japan Smart, Philippines M1, Singapore SingTel, Singapore Starhub, Singapore Korea Telecom Taiwan Mobile 2022 Bell Mobility, Canada AT&T, USA Dish Network, USA Verizon Wireless, USA Drei, Austria STC, Bahrain Deutsche Telekom, Germany Optus, Australia China Broadnet Reliance Jio, India KDDI, Japan China Telecom, Macau Globe Telecom, Philippines Claro, Brazil TIM, Brazil Vivo, Brazil