Ongoing network enhancement
The new csl mobile communications brand combines the best of two major networks – PCCW-HKT mobile service and one2free.
The result is greater coverage and the lion’s share of Hong Kong’s mobile communications spectrum in the 900MHz, 1800MHz and 2600MHz bands.
All this, added to ownership of a 1000Mbps optical-fiber terrestrial network+ for faster connectivity between the Internet and radio masts, amounts to a superfast and stable mobile data experience, regardless of the number of simultaneous users at any one time.
csl has become the first and only mobile network provider to offer LTE-A 300Mbps* service in Hong Kong. The new network covers major districts across New Territories, as well as MTR’s West Island Line. This capability is complemented by more than 14,000 Wi-Fi hotspots – some offering speeds up to 1,000Mbps^ – thereby providing csl customers with a superior overall mobile data experience.
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All-round 4G LTE coverage enhancement
Network expansion plans for MTR lines:

Latest coverage points:
[New] Residential near Reception Centre Staff Quarters [New] Officers' Married Quarters
[New] Residential near Tai Wo Estate, Tsui Wo House
[New] Wan Tau Tong Estate, Wan Lam House
[New] Science Park Phase 3 (indoor), Shatin
[New] Near Chee Kok Sing social Centre, Victoria rd, Kennedy Town
Newly-added coverage points:
Victoria Park
HKU Li Ka Shing Faculty of Medicine
Hung Hom Station
Providence Bay
Interior of Sun Yuen Long Centre
Charming Garden
Dah Sing Financial Centre,
Wan Chai
iclub Sheung Wan Hotel
Asia Society Hong Kong Center
Nam Long Shan, Ocean Park
Dorsett Kwun Tong, Hong Kong
Hysan Avenue, near Manulife Plaza, Causeway Bay
Hang Seng Bank Head Office, Central
Lan Kwai Fong, near Ho Lee Commercial Building and
Guilar House
Grand Plaza
Vision City, Yeung Uk Road, Tsuen Wan
PMQ, Sheung Wan
The Hong Kong And China Gas Limited, North Point
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For more detail of 4G LTE coverage:
All-round 1,000Mbps optical-fiber network coverage enhancement
Latest coverage points:
[New] TSING YI MTRC STATION, TSING YI, NT.
[New] KEE WAH INDUSTRIAL BUILDING, CASTLE PEAK ROAD KOWLOON
[New] BO FUNG MANSION 1-4 ST. FRANCIS YARD WAN CHAI
Enhanced coverage points:
Central Ferry Pier near Terminal 6
Hong Kong Macau Ferry Terminal surroundings, Connaught Road
Residential near Discovery Bay Plaza, Plaza
Commercial buildings near Argyle Centre, Nathan Road
Commercial buildings near Sun Tuen Mun Centre, Lung Mun
Telecom House, Gloucester Rd, HK Arts Centre
Residential near Yoho Town, Yuen Lung Street, Yoho Town
Commercial buildings near Hong Kong Museum of History, Austin Ave
Amtel Building on Des Voeux Road Central
Commercial buildings near Hai Phong Manion, Hai Phong Road
For more 1,000Mbps optical-fiber network details:
Remarks:
* 300Mbps is the network specification for downlink of 4G LTE-A (50Mbps for uplink) which is being rolled out and at present available to limited locations with the use of a compatible CAT 6 device. Actual speeds that customers experience are considerably less than the specifications and will be affected by the device used, locations, network conditions and other extraneous factors.
+1,000Mbps is the network specification for an internal optical-fiber network and is different from actual speeds experienced by customers.
^Wi-Fi 1,000Mbps is the network specification for 802.11ac, applicable only to certain csl Wi-Fi hotspots at a limited number of locations. Actual speeds experienced by customers using such hotspots are considerably less than the network specifications and will be affected by user’s mobile device (eg number of a device’s internal antennae), network coverage, international bandwidth and other extraneous factors.