| Data Usage Specifications | Unlimited data, 15GB, 50GB |
| Transmission Specifications | 4G |
| Signal Coverage Area | Thailand |
| Mobile Carrier | DTAC |
| Supported Sizes | 3-in-1 SIM |
| Hotspot Sharing | Available |
| Supported Frequencies(4G) | B3(1800 MHz), B1(2100 MHz) |
| Top-Up Availability | Top-up unavailable |
| Not Supported | SIM-locked device, Carrier-customized device, Mobile hotspot, T-Mobile 4G networks, mobile phones manufactured before 2017, counterfeit phones, Asia Pacific (APT) versions, carrier-locked or contract-customized 3G mobile phones or tablets from foreign telecom operators, customized devices, SIM-locked devices, imitation devices (carrier contract models), tablets, routers, SHARP phones, Nut phones, Sugar phones, HTC U series, Samsung A series / J series, Huawei Y series, Redmi series, Sony, vivo, BlackBerry, POCO, Pixel 8, OPPO Reno 3 / 4 / 5, ROG phones. |
| Reminders | ・Hotspot sharing: Up to one device ・iPhone 6 and above all support 4G network, while other iPhones and some older Android phones may only support 2G network ・This product is compatible with all WCDMA and LTE mobile phones (excluding SIM-locked phones such as AT&T in the United States and DoCoMo in Japan). If it is a dual-SIM phone, please insert the card into the SIM 1 slot when using it. ・[❗Limited Time] Activate your eSIM before June 30, 2026, and the 10-day 50GB plan will be upgraded from 50GB high-speed data to unlimited high-speed data! ・[❗Limited Time] Activate your eSIM before March 31, 2026, and the 7-day 15GB plan will be upgraded from 15GB high-speed data to 35GB high-speed data! |
| Network Type | Local |
Calculation method for days: 24-hour system (If a user purchases a 3-day internet plan, it will be installed and activated at 10:00 AM on September 1st, and this plan will terminate at 9:59 AM on September 4th).
Please collect your package on the selected collection date. If you are unable to collect your package on that day, please contact customer service to change the collection time.
As it takes 1 working day to prepare the goods, we will not be able to ship the goods if you do not inform our customer service to collect them in advance.
Actual signal and connection speed will vary due to factors such as region, terrain, climate, building obstruction, number of users, network system or terminal equipment. If the local area or mobile phone does not support 5G network, it will automatically switch to 4G signal.
Monday 07:00 - 23:00
Tuesday 07:00 - 23:00
Wednesday 07:00 - 23:00
Thursday 07:00 - 23:00
Friday 07:00 - 23:00
Saturday 07:00 - 23:00
Sunday 07:00 - 23:00
Monday 07:00 - 23:00
Tuesday 07:00 - 23:00
Wednesday 07:00 - 23:00
Thursday 07:00 - 23:00
Friday 07:00 - 23:00
Saturday 07:00 - 23:00
Sunday 07:00 - 23:00
- SIM card usage instructions and tutorials -
Please refer to the instruction manual
Yes, having a Thailand SIM card is highly recommended for travelers. It ensures you stay connected for navigation using apps like Google Maps, communicating with local contacts or ride-hailing services, and sharing your travel experiences online. This greatly enhances convenience and safety during your trip.
Yes, foreigners are eligible to purchase Thailand SIM cards. When purchasing in Thailand, you will typically need to present your passport for registration. Many online options also allow pre-purchase before arrival, often requiring passport details during the order process for activation.
For a typical 7 to 10-day trip to Thailand, data needs vary. For general use like navigation, social media, messaging, and light browsing, 15GB of high-speed data is often sufficient. If you plan to stream videos, upload many photos, or use your phone as a hotspot, a 50GB plan or an upgraded unlimited data plan, like the dtac Eco Travel SIM card offers, would provide a more comfortable experience.
To use a Thailand SIM card, your mobile phone must be unlocked, meaning it is not restricted to a specific network carrier. Most modern smartphones support the nano-SIM card format. Ensure your device is SIM-free and compatible with international networks before your trip to avoid connectivity issues.
When selecting a Thailand SIM card, consider factors such as the amount of high-speed data provided, the duration of the plan (e.g., 7 or 10 days), and whether it includes free incoming calls and SMS. Look for convenient acquisition methods like delivery to your home country or airport pickup, which can save time upon arrival.
For ultimate convenience, you can purchase a Thailand SIM card online before your trip. Platforms like KKday offer pre-ordered SIM cards with various delivery options, allowing you to secure your connectivity in advance. This saves you the hassle of finding a local vendor upon arrival and ensures you're connected as soon as you land.
The dtac Thailand SIM card offers several convenient options for acquisition. You can choose to have it delivered directly to your address in Taiwan or Hong Kong. Alternatively, if you are departing from Taiwan, a Taoyuan Airport MRT pickup option is available, allowing you to collect your SIM card just before your flight.
A dtac Thailand SIM card typically includes high-speed data plans, such as 15GB or 50GB, valid for 7 or 10 days respectively. For a limited promotional period until December 30, 2025, the 10-day 50GB plan is upgraded to high-speed unlimited data. Additionally, these SIM cards often come with the benefit of free incoming calls and SMS messages, enabling easy communication.