BNESIM

BNESIM has been incorporated in Hong Kong since 2017, though its own marketing points to earlier roots in VoIP services that aren't independently confirmed. What is verifiable is the structure of the product: it resells capacity from multiple network operators, so quality varies more by destination than with a single-operator eSIM, and country-level coverage claims (anywhere from 120 to 200-plus depending on the source) are worth checking for your specific destination before you buy.

Plans are priced per gigabyte with validity stretching up to 180 days, useful if you buy ahead of a trip and don't want the clock running before you land, and there's an unlimited tier for select destinations, though BNESIM doesn't publish exactly where the fair-use throttle kicks in. The base eSIM is data-only, but BNESIM's Virtual SIM add-on layers on a real phone number with per-minute calling and texting, letting you stay reachable on a normal number while abroad, a genuinely useful option for people who need to receive calls. Auto-renewal is on by default, so check your settings before you fly, and refund requests are only honored within 14 days and before you've used more than 10% of the data. It fits budget-conscious travelers who specifically want a working phone number alongside their data.