Are you planning a trip to Thailand and already wondering how to stay connected online? If you're an active social media user or rely on apps like Messenger or Instagram to stay in touch, this guide is for you! Learn about the different internet options available in Thailand and discover which one is most cost-effective.
Roaming in Thailand – Is It a Good Option Travelers?
Using roaming in Thailand can become incredibly expensive. If you forget to turn off data transfer, you may end up paying more for the internet than for your entire trip. While EU roaming offers favorable terms within Europe (e.g., Germany, France), Thailand is outside the EU, which means extra charges apply depending on your mobile plan.
Roaming Costs in Thailand
Polish carriers impose high charges for data usage abroad. One minute of a phone call can cost over PLN 6, sending an SMS around PLN 1.50, and MMS twice that. For data, 1 MB might cost over PLN 40. A single minute of video call on Messenger consumes roughly 15 MB. Roaming is clearly unprofitable and can lead to massive phone bills. To avoid this, disable roaming in your phone settings and remove your SIM card.
No SIM? Here's How to Access Internet in Thailand Cheaply
Travelers have three main options aside from roaming: a local SIM card, an eSIM, portable Wi-Fi hotspots, and public Wi-Fi. If you only need internet occasionally, for example to check maps or restaurants, public Wi-Fi may suffice. However, for consistent access, especially for video calls, choose a local SIM or eSIM.
Local SIM vs. eSIM – What's the Difference?
Local SIM cards are available at kiosks, shops, and airports. They are easy to find but may be overpriced or faulty. Language barriers and the time needed to find a store can be an issue.
An eSIM, on the other hand, can be purchased and activated before you even leave Poland. It works like a regular SIM but is installed digitally. This means no physical chip and no risk of losing your Polish SIM. Just make sure your phone supports eSIM technology.
Which is Better: Local SIM or eSIM in Thailand?
Both have pros and cons. Local SIMs provide a local number and don’t require a contract. However, they require you to remove your Polish SIM and manually recharge data. Tourists are also at risk of scams and overpriced packages, especially at airports.
With an eSIM, you can avoid all of that. It's fast, digital, and secure. It connects to local operators for reliable service. Just confirm your phone is eSIM-compatible.
Types of SIM Cards in Thailand
There are two types: Prepaid and Postpaid. Tourists typically choose prepaid cards from major providers like AIS, DTAC, or TrueMove. These offer plans for 8, 15, or 30 days. Postpaid options are only for residents with visas.
Tourists can buy SIMs at airports or convenience stores like 7-Eleven, though prices are usually better at authorized carrier stores. Always bring your passport for registration.
Is eSIM the Best Option for Internet in Thailand?
Yes – for many travelers, eSIM is the most convenient and reliable choice. You can purchase it online, even at the airport before departure. It requires no physical swap, no hunting for SIM booths, and connects to local networks instantly. Just make sure your device supports eSIM.
eSIM vs Local SIM – What About the Cost?
Prices are comparable, but eSIM offers transparency and eliminates the risk of being overcharged. With a local SIM, there’s a chance of scams or receiving defective cards. Plus, the activation process takes time. If your device doesn’t support eSIM, local SIMs are the fallback.
Portable Wi-Fi Hotspots in Thailand
Less common but useful for long stays, these routers allow multiple device connections. You’ll need a phone or laptop and a portable modem. Once configured, you can connect to Wi-Fi on the go. However, hotspots can be lost or damaged.
Public Wi-Fi – For Light Users Only
If you don’t need constant internet, public Wi-Fi might be enough. But these networks are often unsecured, making them risky for sensitive tasks like banking or emailing. Use with caution.
Which Internet Option Should You Choose in Thailand?
- ❌ Roaming is the worst option due to extreme costs.
- ✅ Local SIM is cheap and offers good coverage but comes with risks.
- ✨ eSIM is modern, secure, and ideal for digital-savvy travelers. It provides instant access without hassle.
- ❓ Hotspots and public Wi-Fi are secondary options with more limitations.
For most Polish tourists on trips lasting a week or more, eSIM from a trusted provider like esim5.com is the smartest and safest way to stay online.
Where to Buy a Reliable eSIM?
If you want a fast, secure, and affordable eSIM for Thailand, choose a trusted provider. Many users recommend esim5.com, which delivers the eSIM within minutes. You can check device compatibility on their site and choose from several data plans – ensuring you’re never left without internet in Thailand.
