Unicom's 4G communication is more intelligent, not only in the intelligent design and operation of the terminal equipment of 4G communication, for example, the dependence on menus and scrolling operations will be greatly reduced. More importantly, 4G mobile phones can achieve many unimaginable functions. For example, the 4G mobile phone can remind the owner of the mobile phone what to do and what not to do according to the setting factors such as environment and time, and the 4G mobile phone can directly download the box office information of the cinema to the PDA. These materials can clearly show the ticket sales and seats, and everyone can buy their own satisfactory movie tickets online according to this information. 4G mobile phone can be regarded as a portable TV, which is used to watch various live broadcasts such as sports competitions.
In the technical system of 3G to 4G evolution, WCDMA of China Unicom is also the most mature. China Unicom only needs to expand its capacity in hot spots, March into FDD-LTE, and make preparations according to its own development and research direction in the process of tracking 4G trials. In the future business, compared with 3G, 4G will only further increase the broadband dredging ability.