GigSky eSIMs for Swaziland in 2026

Swazi MTN is the only network GigSky names for Swaziland, so the operator is settled before you choose a plan: the real choice within its large range is allowance and validity, not signal. GigSky lists 4G as the fastest technology, rather than promising it everywhere. Traffic breaks out in the United States of America, so the round trip is longer; video calls and gaming may feel it, while maps, messaging and browsing largely do not, and websites see a US IP address. GigSky does not say whether top-up is available, so check before buying if running out would matter.