Hong Kong: Mobile Coverage & Carriers
Hong Kong has four mobile network operators: CSL, 3 HK, SmarTone, and China Mobile HK. These carriers provide commercial coverage across 3G, 4G/LTE, and 5G technologies. Local carriers in Hong Kong issue eSIMs, making digital activation available to subscribers.
Roaming eSIMs in Hong Kong typically connect via LTE bands B1 (2100 MHz), B3 (1800 MHz), and B7 (2600 MHz), with 5G service available on n78 (3.5 GHz) and n258 (mmWave). Visitors should verify device compatibility with these bands before arrival to ensure optimal coverage and service availability across the territory.
| Connectivity | As publicly reported |
|---|---|
| Network generations | 3G, 4G/LTE, 5G |
| Main mobile networks (MNOs) | CSL, 3 HK, SmarTone, China Mobile HK |
| Key travel bands | B1(2100), B3(1800), B7(2600), n78(3.5GHz), n258(mmWave) |
| Local eSIM support | Local carriers issue eSIMs |
| Region | Asia |
| Capital | Hong Kong |
| Calling code | +852 |
eSIM for Hong Kong → · eSIM vs roaming →
Compiled from public-record telecom facts (the MNO roster, commercially-launched 3G/4G/5G generations, deployed travel-relevant bands and local-eSIM support) and verified June 2026; see the source we compile this country from. How we compile this. Plan prices are supplied by the eSIM provider feed at publish time, not stored here.