An eSIM can use 5G, but the digital SIM itself does not guarantee 5G. The plan, partner network, phone and local coverage all have to support it.
The eSIM format is not the limiting factor
eSIM is simply how the mobile subscription is stored on the phone. Whether the connection uses 4G or 5G is determined by the network and device capabilities available for that plan.
Local partner coverage matters
A plan may support 5G in one city and fall back to 4G somewhere else because radio coverage changes by location, building and network load.
Your phone must support the local bands
A 5G phone sold for one market may not support every radio band used in another country. This is why two travelers on the same plan can see different network technology.
5G can use more battery
Where 5G coverage is weak or constantly changing, the phone may use more power searching and switching networks. If battery life matters more than peak speed, using 4G can sometimes be practical.
Frequently asked questions
Will my eSIM always show 5G if the country has 5G?
No. The specific plan, partner network, device and local coverage all need to support 5G at your location.
Can I still use the plan if 5G is unavailable?
Often yes. A supported plan can fall back to 4G or another available network technology depending on coverage.
Continue from the guide to the right plan
Compare destination, data allowance and validity, then use the included Stellar VPN when you want the additional network-privacy layer.
