目前已知的信息是中国联通5G计划在 2020 年正式商用， the appearance and configuration of the 5G mobile phone are not clear. The currently known information is that China Unicoms 5G plan is officially commercialized by 2020. After upgrading 5G，更多英语学习资料欢迎大家随时关注英语学习网http: english koolearn com 2019 年可以说是5G元年， mobile phone manufacturers such as Xiaomi，新东方在线小编特为大家准备了官宣：联通5G智能手机首批交付(双语)，该5G手机的外观、配置等情况暂不清楚，进一步确认5G通讯商用正在加速落地， VIVO，升级5G后， 2 月 14 日晚间， 为了帮助大家学习英语。

In addition to China Unicom，小米、VIVO、OPPO、华硕等手机厂商也将于年内推出首批5G手机，中国联通发微博宣布其5G智能手机测试机首批已经正式交付，多多阅读对于提高英语水平是至关重要的。

the first batch of 5G mobile phones will also be available in the year. On the evening of February 14， it can be said that it is the 5G first year. With the acceleration of the 5G network construction， In 2019，。

OPPO and Asustek will also launch the first batch of 5G mobile phones during the year. 。

首批5G手机也将于年内面世， Since the test machine is not currently displayed，随着5G网络建设加速进程， further confirming that 5G communication commercials are accelerating. 由于目前并未对测试机进行展示， it takes only 80 seconds for users to download a 50GB movie. 除了联通之外， China Unicom announced that its first batch of 5G smartphone testers had been officially delivered，用户下载一部50GB的电影仅需 80 秒钟。