eSIM for Sardinia

Sardinia: what to know before you go

Arriving

Cagliari, Olbia and Alghero are the main airports, and ferries run from Genoa, Livorno and Civitavecchia. A rental car is the usual way to get around.

Beaches

Some famous coves limit visitors or need a booking in summer, and some are reached only by boat or on foot. Check the rules before you go.

The interior

The Barbagia mountains and the long stretches between villages have patchy coverage. Download offline maps.

Boat trips

Trips to La Maddalena and the Gulf of Orosei leave from small ports and depend on the weather. Operators confirm by message.

How much data you need

A week of driving, maps and photos takes about 4 GB.

Written 23 October 2026. Opening rules, fees and prices at attractions change, so check the official site before you rely on them.

Italy eSIM 2026: prices, network and coverage

9 plans, from $2.99 (1 GB, 7 days) to $13.99 (20 GB, 30 days). Networks: Iliad 5G, TIM 5G, and Wind 5G.

Network

Iliad 5G, TIM 5G, Wind 5G

Top-up

Yes, from the eSIM page, on the same eSIM

Validity starts

At the first connection at your destination

Install by

Shown on your order. An eSIM that is never installed expires

Your number

Stays active, plans are data only

Hotspot

Uses the same plan data, no separate charge

After the daily allowance

Day passes slow down to 500 Kbps

Updated October 24, 2026

Questions about Sardinia

Will I have signal at the remote beaches?

Often not at the most isolated coves and trail heads. Download maps and the tide or weather information before you set out.

How much does an eSIM for Sardinia cost?

Sardinia uses the Italy plans, because an eSIM belongs to a country and not to a city. Plans start at $2.99 for 1 GB, valid for 7 days. There are 9 plans, from 1 GB to 20 GB, plus unlimited day passes.

Do I need a local SIM card in Sardinia?

No. The eSIM is a SIM card in digital form: you install it from a QR code before you leave, and there is nothing to buy at the airport or swap in your phone.

How is it different from roaming in Sardinia?

If your SIM is from the EU, roaming here costs the same as at home, within the data your plan allows abroad. The eSIM helps when that allowance runs out, or when your line is from outside the EU: then your carrier usually charges by the day or by the megabyte.

Which networks does the Sardinia eSIM use?

Yapsim connects to Iliad, TIM, and Wind, with 5G where it is available. Each plan lists the operators it uses.

Can I add more data?

Yes. You top up the same eSIM from its page, without installing a new one.

Do I keep my phone number?

Yes. Plans are data only, so your usual line stays active for calls and texts, and WhatsApp keeps working as always.

When do the validity days start?

Not when you buy and not when you install: the days start counting when the eSIM connects to a network at your destination for the first time. A 30 day plan gives you 30 days from that first connection.

How long do I have to install the eSIM?

An eSIM that is never installed expires. The "Install by" date is shown on your order and on the site, so you can buy ahead of your trip. Install it before that date, on Wi-Fi.

Can I use the eSIM as a hotspot?

Data used through a personal hotspot comes out of the same plan, and Yapsim does not charge it separately. A laptop uses far more data than a phone, so for work a day pass or a bigger plan is safer.

What happens when the data runs out?

Plans are prepaid, so there are no extra charges: when the data is used up, the connection stops until you add more from the eSIM page. Day passes give a daily allowance at full speed, then continue at reduced speed (500 Kbps) until the next day.

When should I install the eSIM?

Before you leave, on Wi-Fi. When you land, set the Yapsim line for mobile data and turn on data roaming for it.