3 Hong Kong gave its 4.5G service* a boost by activating 5CC (Component Carrier) carrier aggregation (CA) network technology in March 2018. This combined spectrum across five different bands. Maximum speed achieved in a network trial reached up to 1.1Gbps following the move, together with deployment of advanced technologies such as 4×4 MIMO and 256QAM (Quadrature Amplitude Modulation), significantly enhancing the user experience.
3 Hong Kong strives to increase 4.5G network capacity and coverage all over the city, providing extensive mobile coverage not only along the MTR, the Airport Express, the local sections of the Guangzhou-Shenzhen-Hong Kong Express Rail Link (XRL) and the Hong Kong-Zhuhai-Macao Bridge, Heung Yuen Wai Highway (including Lung Shan Tunnel and Cheung Shan Tunnel) and the soon-to-be-opened Shatin to Central Link (Tai Wai to Hung Hom Section), but also in places like housing estates, shopping malls, highways and tunnels.
To win, you have to be faster than your competitors. This is why 3 Hong Kong's team of technical experts is working 24/7 to ensure all aspects of the network are operating reliably. With our well-recognised network bandwidth and optical-fibre backbone network, you can fully enjoy your favourite shows and games, or make a good quality video call whenever and wherever you want.
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*The 4.5G network is applicable to designated mobile device model only. Actual customer Internet experience may be affected or vary with network setting and specification, network coverage and usage level, a user's device and software, transmission technology and other relevant factors.