Tech

eSIM and 5G: will you get 5G on a travel eSIM, and why

5G and eSIM are two separate things. What it takes to get 5G on a travel eSIM (phone, network, plan and settings) and why 4G on a trip is perfectly normal.

Published September 24, 2026 · Updated October 1, 2026 · 7 min read · MoreSim editorial team

5G does work on eSIM, but eSIM and 5G are two separate things: an eSIM is a way of storing a carrier profile on your phone, while 5G is a generation of mobile network. Whether you get 5G on a travel eSIM depends on your phone, the network where you are, your plan and your settings. If any one of those doesn’t support 5G, your phone will simply run on 4G/LTE.

Are 5G and eSIM the same thing?

5G and eSIM are different things that often get mixed up because both showed up in phones around the same time. An eSIM is a built-in chip that holds a carrier profile instead of a plastic SIM card. 5G is the network generation after 4G/LTE, and it depends on your phone’s modem and the carrier’s equipment.

An eSIM can connect to 3G, 4G and 5G networks exactly like a regular SIM card. So when people search “5G eSIM,” they’re really asking two questions: does my phone support both 5G and eSIM, and does this particular plan give me 5G access?

What do you need to get 5G on a travel eSIM?

5G on a travel eSIM only kicks in when every condition is met at once. A 5G phone on its own isn’t enough: if the network nearby is 4G only, or your plan doesn’t unlock 5G while roaming, you’ll see LTE in the status bar.

A word on bands: your phone may support 5G at home but not see 5G in another country if local carriers use bands that aren’t in the version of the phone built for your market. You’ll find the list of supported bands in your model’s specs on the manufacturer’s website.

Why do travel eSIMs often run on 4G?

Travel eSIMs often run on 4G/LTE, and that’s perfectly normal. Carriers don’t open 5G to roaming users everywhere or for everyone: it depends on the agreements between the plan’s carrier and the local network.

For typical travel tasks, 4G/LTE is plenty: maps and navigation, messaging, internet calls, social media, ride-hailing, bookings and video. You’ll mostly notice the difference with 5G on big downloads, like pulling down heavy files in a hurry. We’ve broken down how much data different tasks use in our guide to how many gigabytes you need for a trip.

How can you tell if an eSIM plan includes 5G?

Whether an eSIM plan includes 5G is stated in its description; if there’s nothing there, ask the seller before you buy. On the MoreSim catalog page, every plan shows which networks it works on, for example “3G/4G/5G”. If you still have questions, ask support via /support in the @moresim_bot Telegram bot, a ticket in your account or email.

• Look for an explicit mention of 5G in the plan description, not vague talk about “high speed.”
• Keep in mind that 5G access can vary between countries within one regional plan.
• Even if the plan includes 5G, what you actually get depends on coverage where you are.
• If 5G isn’t a must for you, choose a plan by country, validity and data allowance — that matters more than the icon.

How to turn on 5G and check the icon on iPhone and Android

You turn on 5G on a phone with eSIM in the mobile network settings, and the path differs between iPhone and Android. If there’s no 5G option, either your model doesn’t support it or 5G isn’t available on that line.

1. iPhone: open Settings → Cellular (Mobile Data in the UK).
2. If you have two lines, pick the travel eSIM.
3. Open Cellular Data Options → Voice & Data.
4. Choose 5G Auto, which lets the phone switch between 5G and LTE on its own, or 5G On if you want to stick to 5G.
5. Android: open mobile network or SIM settings, pick the eSIM line and find “Network mode” or “Preferred network type.”
6. Choose an option that includes 5G, such as “5G/4G/3G/2G (auto).” Menu names depend on your phone’s skin and Android version.

The icon in the status bar shows which network your phone is on right now: 5G, LTE or 4G. If it changes as you move from downtown to the suburbs, that’s normal — the phone picks whatever network is available. If the icon is there but the internet isn’t, 5G isn’t the problem: work through the checklist in our article on why an eSIM has no internet.

Does 5G drain your battery on a trip?

5G can use more battery than LTE, especially where the 5G signal is weak and the phone keeps switching between networks. The exact difference depends on the phone model, the network and conditions, so there’s no one-size-fits-all number.

• On iPhone, 5G Auto only uses 5G when it makes a noticeable difference and stays on LTE the rest of the time.
• If you have a long day ahead and no outlet in sight, switch to LTE — it’s enough for maps and messaging.
• On road trips outside cities, where 5G is often missing, choosing LTE saves the phone from constantly hunting for a network.

Where can you expect 5G when you travel?

Most big cities in popular destinations already have 5G, but outside cities, on highways and in smaller resorts, 4G is more common. Coverage changes fast, so for a specific city, check local carriers’ coverage maps shortly before your trip.

Turkey is an example of a country where 5G is just arriving: Turkcell, Vodafone and Türk Telekom launched commercial 5G on April 1, 2026, and as of October 2026 the network is still rolling out gradually, starting with provincial capitals. Whether you get 5G on a travel eSIM in Istanbul or Antalya depends on the network, the plan and your phone; otherwise, travelers in Turkey use 4G. For more on staying connected there, see our guide to internet in Turkey.