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What is the expected network coverage performance for CoreESIM in Thailand, particularly in key areas like Bangkok, Phuket, and the islands?

Updated April 22, 2026

CoreESIM utilizes Thailand's advanced 4G and 5G network infrastructure, specifically through major carriers like AIS, DTAC, or TrueMove H. Users can anticipate consistent, high-speed data connectivity across prominent tourist destinations and urban centers. This includes the metropolitan areas of Bangkok, the popular beaches of Phuket and Koh Samui, and the northern highlands around Chiang Mai. While coverage on very remote islands or deep rural areas might vary, core tourist zones are well-served.

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