phones.band
csl. — Hong Kong
4G/5G frequency bands used by csl. and your phone's compatibility.
Frequency bands
3G
Does your phone work with csl.?
csl. in Hong Kong: network and frequencies
csl. is a mobile network operator in Hong Kong. It runs 3G on 2 bands.
Its spectrum focuses on mid bands, a good compromise between range and throughput.
To pick up this network, your phone must support these same frequency bands. Use the checker above to compare your model band by band.
Network profile
Technologies
3G
5G
Not listed in our data