3 places ranked

Working from
ban khlong son

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
Centara Chaan Talay Resort & Villas	1	Call-ready	257.1	207.5	12	1
Golden Cliff Beach Resort	2	Call-ready	257.1	207.5	12	1
Camping at Thai red cross	3	Call-ready	125.0	109.8	10	5

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