Koh Samui
Gulf islands · regional reference
- Working from Koh Samui: choose a desk before a data package
- A connectivity plan for Koh Samui, Koh Phangan and Koh Tao
9.5000° N, 100.0000° E · Coordinate source
Practical preparation / Abroad
Mobile data, eSIM and SMS. Cash and exchange. Taxis, transfers and places to go. Know what to prepare before you leave.
For a holiday first: an airport pickup, a hotel stay and a few outings. Bringing a laptop or taking work calls? There are extra checks for that too.
Choose your countryFor a straightforward Haikou holiday
Prepare an iPhone for a Haikou holiday: check eSIM eligibility, keep Beeline SMS available, carry RMB and use hotel-assisted taxis without depending on a new card.
Read the holiday guide →
Start with your destination
4 countries · 8 suggested trips. Money, taxi and phone notes, mapped stops and attributed photographs.
Before buying or boarding
No account needed. The planners use your inputs, not live offers. The connection snapshot sends test traffic only with your consent.
11 guides to read, here and in the guide index.
Independent guidance compiled from public sources, not first-hand field tests. Confirm current terms, prices and payment support before relying on them. How we use evidence →
Thailand / Supporting reading map
Keep the island reading map for Samui, Phangan and Tao. It shows regional reference points, not coverage, measured speeds or a ferry schedule.
Start with a place
Across Thailand →Geographic reference · local, no external tiles
Regional points, not coverage or measured speeds. No street detail in the local view. Source-checked 2026-10-06.
Add places in your travel order.
A reading itinerary, not a ferry schedule or navigation route.
Gulf islands · regional reference
9.5000° N, 100.0000° E · Coordinate source
Gulf islands · regional reference
9.7400° N, 100.0300° E · Coordinate source
Gulf islands · regional reference
10.0900° N, 99.8381° E · Coordinate source
The reading list
All guides →Choose a Thailand eSIM around your phone, island itinerary and real work needs. Check handset rules, validity, local numbers and a usable backup before buying.
Plan mobile data and work calls across Samui, Phangan and Tao without assuming ferry coverage. Separate working bases, transfer days and independent fallback options.
Use Koh Samui as a tested working base before island hopping. Compare room Wi-Fi, permitted phone tethering and meeting needs without invented coverage rankings.
Plan a Koh Phangan stay around a tested call room, optional outings and permitted backup data. Use a repeatable check instead of a beach-wide coverage claim.
Protect a short Koh Tao stay from connection surprises. Prepare deadline files, test the actual room and keep ferry days clear of essential uploads and calls.
Compare local operator and roaming eSIM options for Thailand by permitted use, network, routing, number and support—not by the digital SIM format alone.
Check whether a Thailand eSIM allows your laptop use, then test the data line, hotspot APN, USB option and background downloads before depending on it.
Organise a small Thailand travelling team with clear line ownership, suitable plan terms, passport registration, separate backups and a tested handover process.
Estimate Thailand call data from published Zoom bandwidth guidance, then test upload, real meeting quality and plan permissions before relying on mobile service.
Choose a Thailand backup by the failure it avoids: phone, package, room Wi-Fi or network. Check True–dtac shared infrastructure and rehearse the actual switch.