3 places ranked

Working from
key biscayne

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

3 of the 3 listed here are call-ready.

Ranked

Hotel	#	Verdict	Down	Up	Ping	Tests
Beach Haus Key Biscayne	1	Call-ready	327.9	49.6	15	170
The Ritz-Carlton Key Biscayne, Miami	2	Call-ready	303.2	108.3	12	49
Silver Sands Beach Resort	3	Call-ready	303.2	108.3	12	49

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