eSIM vs. Roaming vs. Pocket WiFi: Which is Best for Travel in 2026?

eSIM vs. Roaming vs. Pocket WiFi: Which is Best for Travel in 2026?

Let’s face it: The days of paper maps are over. When you travel in 2025, you need data. Whether it’s for ordering an Uber, translating a menu, or posting that sunset on Instagram, a connection is essential.

But how do you get it without going broke?

For years, travelers had to choose between expensive roaming fees or hunting for local SIM cards. But now, eSIMs have changed the game. In this guide, we break down the three main options to help you choose the best one for your next trip.

1. Carrier Roaming (The "Lazy Tax")

This is when you just keep your home SIM card in your phone and use it abroad.

  • The Good: It’s effortless. You land, turn on your phone, and it works.
  • The Bad: The price. Most carriers charge between £5 - £10 per day for roaming outside the EU. A two-week trip could cost you £140+.

Verdict: Only for millionaires or emergencies. ❌

2. Pocket WiFi (The "Extra Luggage")

You rent a portable router device at the airport that creates a Wi-Fi hotspot for your phone.

  • The Good: You can connect multiple devices (laptop, iPad, phone).
  • The Bad: You have to carry another device that needs charging. You have to pick it up and return it (or pay a fine). It’s bulky and easy to lose.

Verdict: Good for families, annoying for solo travelers. ⚠️

3. Travel eSIM (The "Smart Choice")

An eSIM (embedded SIM) is a digital data plan you download to your phone. No plastic, no shipping.

  • The Good: It’s instant. You can buy it before you fly. It’s significantly cheaper than roaming (SimlyGo plans start at just $1.60). You keep your home number for WhatsApp/Calls while using the eSIM for cheap data.
  • The Bad: Your phone must be unlocked and eSIM-compatible (most phones made after 2019 are).

Verdict: The winner for 99% of modern travelers. ✅

Price Comparison: 2 Weeks in the USA (5GB)

Option Estimated Cost Convenience
Carrier Roaming $100 - $150 High
Pocket WiFi $80 - $120 Low
SimlyGo eSIM $12.00 High

Ready to travel smarter?

Why pay $100 for roaming when you can get the same connection for the price of a sandwich?

Shop eSIM Plans