Internet in Phuket — What You Need to Know
Phuket has solid internet infrastructure. Home broadband is reliable and fast enough for streaming, video calls, and remote work. Fibre is available in most central areas; older or beachfront areas may get 4G home broadband instead. Mobile data is cheap and fast. Most expats combine a home broadband plan (streaming, work) with a mobile SIM (backup, data). Total monthly cost: ฿400–800.
Best home broadband: AIS Fibre (50–100 Mbps, ฿500–700/month) or True Move H (similar speeds and pricing). Best mobile: True Move H or AIS (unlimited data + calls ฿300–400/month). Fibre availability depends on location; use address checker at AIS/True sites first.
Home Broadband Providers
1. AIS Fibre (Recommended for Most Areas)
Coverage: Central Phuket (Patong, Rawai, Chalong, Kathu, Phuket Town). Less available in Bang Tao or far Kamala.
Speeds: 30 Mbps, 50 Mbps, 100 Mbps options. Real-world speeds: 80–95% of advertised (25–95 Mbps depending on plan).
| Plan | Speed | Cost (THB/mo) | Contract | Setup Fee |
|---|---|---|---|---|
| AIS Fibre 30 | 30 Mbps | ฿399–499 | 12 months | ฿500–800 |
| AIS Fibre 50 | 50 Mbps | ฿599–699 | 12 months | ฿500–800 |
| AIS Fibre 100 | 100 Mbps | ฿799–999 | 12 months | ฿500–800 |
| Bundle (internet + phone) | 50+ Mbps | ฿699–899 | 12 months | ฿500–800 |
Signup: AIS shops in Central Festival Phuket, Laguna shopping centre (Bangtao), or call 1175. Bring passport/ID and address proof (lease or property deed). Installation: 3–7 days.
Reliability: Excellent. Downtime rare. Customer service: moderate (Thai language, English available at major shops).
2. True Move H (Fibre)
Coverage: Similar to AIS (Patong, central areas). Growing availability in northern Phuket.
Speeds: 30–100 Mbps. Real-world performance comparable to AIS.
| Plan | Speed | Cost (THB/mo) | Contract | Setup Fee |
|---|---|---|---|---|
| True Move H 30 | 30 Mbps | ฿349–449 | 12 months | ฿499–699 |
| True Move H 50 | 50 Mbps | ฿549–649 | 12 months | ฿499–699 |
| True Move H 100 | 100 Mbps | ฿749–899 | 12 months | ฿499–699 |
Signup: True Move shops throughout Phuket (Patong, Phuket Town, Central Festival). Easier English support than AIS. Installation: 3–7 days.
Reliability: Excellent. Slightly more proactive customer service than AIS.
3. CAT Telecom (Government, Older Technology)
Coverage: Wider than AIS/True (includes remote areas). ADSL or 4G-based broadband.
Speeds: 10–25 Mbps typical (ADSL). 4G-based plans faster but less stable.
Cost: ฿299–499/month. Cheaper, but slower and more susceptible to outages.
Best for: Expats in beachfront or remote villas where fibre isn't available. Acceptable for light browsing, email, not video conferencing.
4. 3BB (3 Broadband)
Coverage: Spotty; mainly Phuket Town, Kathu. Not recommended for most expats.
Speeds: 10–50 Mbps depending on infrastructure.
Cost: ฿399–699/month. Limited customer support.
Comparison Table: Which to Choose?
| Situation | Provider | Why |
|---|---|---|
| Central Phuket (Patong, Rawai, Kathu) | AIS or True Move H | Best speed, reliable, good coverage |
| Remote/beachfront villa (Bang Tao, Kamala north) | CAT or check AIS/True availability first | Fibre may not reach; CAT offers fallback |
| Remote work, need backup | Fibre + 4G mobile (see below) | Fibre for home, 4G mobile for backup |
| Budget conscious, light usage | CAT at ฿299–399 | Adequate for email, browsing, casual streaming |
Mobile Data Plans & SIMs
Prepaid vs Contract
Most expats use prepaid SIMs — no contract, no setup fees, easy to refill at 7-Eleven. Contract plans offer modest discounts but lock you in for 12 months.
Main Providers: True Move H, AIS, DTAC
| Provider | Plan | Data | Calls/SMS | Cost | Best For |
|---|---|---|---|---|---|
| True Move H | Prepaid Max | Unlimited* | Unlimited calls/SMS | ฿299/month | Heavy users, best value |
| AIS | 1-2 Call | 10GB (speeds reduced after) | Unlimited calls/SMS | ฿299/month | General use, stable |
| DTAC | Max Freedom | Unlimited* | Unlimited | ฿299/month | Backup or home WiFi |
| True Move H | Speed (prepaid card) | 2GB | 100 minutes | ฿99/30 days | Light users, tourists |
* Unlimited data with speed cap after 50–80GB/month at ฿299 tier. Fine for streaming and work; not for bulk downloads.
Getting a Mobile SIM
- At airport: SIM stands offer tourist plans (overpriced). Skip unless urgent.
- 7-Eleven: SIM cards ฿50–100, prepaid credit top-up by staff. Best option.
- Mobile shop (True/AIS/DTAC): Physical store signup easier if you want contract plan. Requires ID/passport.
Activation: Immediate (7-Eleven) or 1–2 hours (official stores for contract). Top-ups at 7-Eleven, true money booths, or via app (AIS MYVAIN, True myTRUE).
Real-World Speed & Reliability
What You Can Actually Do
- 50 Mbps fibre: Excellent for streaming 4K (Netflix, YouTube), video calls, downloading files, remote work, online gaming.
- 30 Mbps fibre: Fine for HD streaming, Zoom calls, email, browsing. May buffer slightly on 4K or during peak hours.
- 10–20 Mbps (CAT ADSL): Marginal for video conferencing, manageable for email/browsing. Frustrating for streaming.
- Mobile 4G: 50–100 Mbps typical (varies by congestion). Good backup when home broadband down.
Peak Hours & Congestion
Evening peak hours (7–11pm) sometimes see slowdowns, especially if your neighbourhood shares a congested backhaul. AIS/True generally perform better than CAT. Less of an issue if you're on a higher-tier plan (50–100 Mbps).
Outages & Reliability
Fibre outages rare (AIS/True: ~0.5–1% downtime/year). Storm-related outages happen once or twice during rainy season, usually resolve within 2–6 hours. For critical work (VoIP, trading, 24/7 operations), add mobile 4G backup.
Setup Process
Home Broadband Installation
- Check availability: Visit ais.co.th or truemoveh.com, enter your address. Takes 2 minutes.
- Visit shop or call: If available, go to AIS/True Move shop or call customer service. Bring passport/ID and address proof (lease, title deed, or utility bill).
- Agree to plan: Choose speed/plan. Contract usually 12 months. Discuss early cancellation terms (often no penalty, or ฿500–1,000 fee).
- Technician visit: Scheduled 3–7 days later. They install modem, set WiFi, test connection. Usually 1–2 hours.
- First bill: Arrives ~7 days after installation. Pay at 7-Eleven, bank app, or auto-debit (easiest).
Tips for Smooth Setup
- ✅ Check fibre availability before signing lease (dealbreaker for remote workers)
- ✅ Ask technician to show you modem reset button and password (you'll need this for WiFi devices)
- ✅ Request modem replacement if speeds underperform (first modem sometimes faulty)
- ✅ Set automatic payment via bank app to avoid late fees
- ✅ Keep modem receipts/contract for immigration TM30 setup (some areas ask)
Frequently Asked Questions
Yes. Netflix/YouTube 4K requires ~25 Mbps. 50 Mbps lets you stream 4K + 1–2 other devices simultaneously without buffering. 100 Mbps gives headroom for 3+ devices and large file uploads.
CAT offers ADSL or 4G-based broadband as fallback (฿299–499/month). Speeds slower (10–25 Mbps) but workable for light use. Alternatively, use mobile 4G hotspot (฿299/month unlimited data) as primary internet — less stable than fibre but increasingly viable for remote work.
No. Prepaid options exist (True Move H, AIS prepaid plans). Rates are slightly higher per month (฿50–100 more) but no contract or early termination fee. Good if you're unsure of staying long-term.
Thailand blocks some sites (lèse-majesté content, occasional political sites). General web browsing, email, social media, video streaming all work. VPN use is not illegal (unlike Myanmar/China) but theoretically violates ToS. Most expats don't use VPN; blocking is selective, not pervasive.
Cheaper than most developed countries. ฿599/month for 50 Mbps in Phuket vs ~$40 USD in US (similar speed). Thailand offers better value. Mobile data even cheaper: ฿299/month unlimited vs $50+ USD elsewhere.