2 places ranked

Working from
Luk Chau Village

Ranked by the broadband measured at each address, worst-metric first, so the ones you can take a call from are at the top.

2 of the 2 listed here are call-ready.

Ranked

Hotel	#	Verdict	Down	Up	Ping	Tests
YMCA Lamma Island Outdoor Centre	1	Call-ready	409.5	291.9	6	94
Lamma Youth Camp	2	Call-ready	371.2	304.9	9	21

Upload is emphasised because it decides whether your video call holds, and it is the column no hotel will tell you.