BellRoam operates as a consumer web service distributing travel eSIM network plans across more than 90 international markets worldwide. Its coverage footprint reaches destinations situated throughout Asia, the Middle East, Africa, Europe, Oceania, and the Americas, presenting users with choices between localized single-state plans and broader cross-border regional arrays. Procurement is conducted without physical shipping or dedicated application software, as configuration profiles are conveyed as digital QR codes via email following transactional authorization through Visa, PayPal, Mastercard, or Apple Pay. This format preserves the subscriber's primary SIM card slot, allowing native cellular numbers to remain active for standard voice communications and short message routing. A significant component of the operational portfolio targets travelers visiting Vietnam, delivering data services connected through the domestic infrastructure of Mobifone, Viettel, and Vinaphone with flexible tiers categorized by daily allocations or fixed total allowances. Beyond Vietnam, the service inventories plans for locations such as China, Singapore, France, Taiwan, Thailand, Japan, and South Korea. Device guidelines detail requirements for factory-unlocked hardware with integrated eSIM support, alongside operational terms governing portable Wi-Fi tethering allowances. Direct troubleshooting is maintained through the WhatsApp platform, backed by informational articles addressing data budgeting and airport procurement differences. Corporate governance and business operations belong to BellRoam Limited, an enterprise registered under the laws of Hong Kong. Information: Email: support@bellroam.com Website: https://bellroam.com/ Address: Unit 308, 3/F, Chevalier House, 45-51 Chatham Road South, Tsim Sha Tsui, Hong Kong Phone: +44 7862 604379 #bellroam #esim #travelesim #vietnamesim #traveltips
