* The "as low as" figure is the lowest per-day rate, taken from the longest unlimited data plan on sale here.
Here's how Onetel stacks up against other options in Italy.
Prices shown in USD
7 days of unlimited data in Italy costs $15.46 — about $2.21 a day on TIM, Vodafone Italy or WINDTRE, with no roaming charge and no SIM to swap. In Italy, 5G is live and median mobile download speed is 55.8 Mbps.
Choose an Italy eSIM by matching the allowance to your trip length and expected use, then check the existing network table for phone compatibility. The page keeps its country-specific operator, band and median-speed information, while the sections below help you compare plan sizes and use AGCOM's map for the places on your itinerary.
Start with the length of your stay, then allow for navigation, messaging, streaming and work use. A fixed-volume plan gives you one data pool across its stated validity period.
Best for: A short city or weekend visit where mobile data is mainly for maps and messages.
This is the smallest fixed-volume profile for a stay of up to seven days.
Usage tip: Use Wi-Fi for video, photo backups and app updates to keep more data available while exploring.
Best for: Trips of up to two weeks with regular navigation, messaging and light social-media use.
The 3 GB allowance remains available across the stated fifteen-day validity period.
Usage tip: Download maps before rail or driving days and use mobile data for live directions.
Best for: Longer stays or travellers planning regular streaming, video calls or work-app use.
A larger thirty-day data pool gives heavier activities more room than the short-trip profiles.
Usage tip: Compare your normal phone usage with the available allowances and monitor usage during the trip.
Your eSIM roams onto Italy's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.
Source: Ookla Speedtest Global Index, July 2025
B32 (1500 MHz L-band) used as supplemental downlink by TIM, Vodafone, and WINDTRE; many non-European phones lack B32. 3G network shutdowns completed by TIM (Oct 2022), Vodafone (Feb 2023), and WINDTRE (2023); Iliad never operated a 3G network.
AGCOM's Broadband Map provides mobile-network coverage information for Italy. Check the places on your itinerary at address level where available, then confirm the network details for the selected eSIM product.
Use the AGCOM map to check the area around each hotel, apartment or work location. An address-level check is more useful than relying on a country-wide coverage statement.
Check Sicily, Sardinia, coastal roads and mountain itineraries location by location. Terrain, buildings, the connected network and your phone can all affect the service you receive.
Check the selected product's country scope for every stop. For a route that includes another destination, compare individual country plans with a regional Europe option before departure.
For broad compatibility, compare your phone with the 4G and 5G bands in the existing Italy network table. B20 and B28 are lower-frequency LTE bands, while B32 is listed as supplemental downlink on several Italian networks.
Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.
When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.
Italy's train network is the backbone of intercity travel. High-speed trains link Rome, Milan, Florence, Venice, and Naples in a few hours. Regional trains serve smaller towns and the Cinque Terre coast. For flexibility, rent a car in Tuscany's countryside or along the Amalfi Coast, but avoid driving in city centres where ZTL (limited traffic zones) apply.
Mobile connectivity is reliable. The main carriers are TIM, Vodafone, and WindTre. Purchase a local prepaid SIM at any airport or shop for affordable data. A portable Wi-Fi hotspot is another option for multiple devices. Download offline maps and translation apps before you arrive. Public Wi-Fi is available in many cafes and hotels but can be slow.
Spring (April to June) is ideal for most of Italy. Weather is warm but not hot, crowds are moderate, and wildflowers bloom in Tuscany. Easter week is busy; book accommodation early. May is perfect for the Amalfi Coast and Cinque Terre.
Autumn (September to October) offers harvest season in Piedmont and Sicily. Temperatures are still pleasant, and tourist numbers drop after August. October is good for city sightseeing in Rome, Florence, and Venice.
Summer (July and August) is hot and crowded. Coastal resorts are packed. Ferragosto (August 15) sees many shops and restaurants closed. If you must go in summer, head to the mountains or book coastal stays months ahead.
Winter is quiet and cheaper, but many attractions have reduced hours. Ski resorts in the Alps are active.
Modest clothing for churches - Shoulders and knees must be covered in St Peter's Basilica, the Sistine Chapel, and many cathedrals. Carry a light scarf or shawl.
Comfortable leather walking shoes - Choose broken-in shoes with good grip. Cobblestones are uneven in Rome, Florence, and Venice. Avoid new shoes or flimsy sandals.
Reef-safe sunscreen - The Mediterranean sun is strong even in spring. Reapply often, especially on the Amalfi Coast and Cinque Terre.
A reusable water bottle - Tap water is safe in most cities. Public fountains (fontanelle) are free. Fill up daily.
Light linen or cotton layers - Italians dress smart-casual. Pack neutral colours that mix and match. A light jacket or cardigan works for evenings.
Your uPhone eSIM - Activate it before departure to avoid roaming charges. Download offline maps and translation apps.
The details worth knowing about your Italy eSIM
Live chat and email are staffed the whole way through — before you fly and while you're abroad. Replies typically land in under 2 minutes.
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