* 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 France.
Prices shown in USD
7 days of unlimited data in France costs $15.46 — about $2.21 a day on Orange, SFR or Bouygues Telecom, with no roaming charge and no SIM to swap. In France, 5G is live and median mobile download speed is 65.2 Mbps.
Choose a France 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 check an address or route before travelling.
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 visit where mobile data is mainly for maps, messages and occasional browsing.
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 you are out.
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 longer rail or road journeys 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 France'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, Q2 2025
B20 (800 MHz) is the primary rural/suburban LTE coverage band across all operators; some foreign-market phones lack B20, resulting in reduced indoor and rural coverage. Orange has decommissioned its 2G and 3G networks as of 2026.
ARCEP's Mon réseau mobile service compares coverage and service-quality information for France's main mobile operators. Use it alongside the selected product details, because the network available to an individual eSIM depends on that product.
Check the places where you will stay and the routes between them on Mon réseau mobile. The map also includes information for transport routes, which is useful for rail and road itineraries.
The existing France network facts identify B20 as an important LTE band for rural and indoor coverage. Check that your phone supports the bands shown in the network table, then compare the relevant operator map for your destination.
Check the selected product's country scope before an island stay or border crossing. For a multi-country itinerary, compare a matching country plan with a regional Europe plan before departure.
For broad compatibility, compare your phone with the 4G and 5G bands in the existing France network table. B20 is particularly useful for wider-area and indoor LTE coverage, while the listed mid-band frequencies add capacity in supported locations.
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.
France rewards travellers who move at a local pace. In Paris, buy a carnet of Métro tickets rather than single fares. Walk between neighbourhoods like Le Marais and Saint-Germain-des-Prés. For the Loire Valley's Renaissance châteaux, rent a car or join a small-group tour from Tours. The French Riviera is best explored by train along the coast. Nice to Menton takes about 30 minutes. In Bordeaux and Burgundy, book wine tastings directly with domaines. Cycling through Provence or the Ardèche gorges is popular but requires moderate fitness. Carry a reusable water bottle; public fountains are common. In Chamonix, use the cable cars early to avoid queues. Always greet shopkeepers with a polite 'Bonjour' before asking anything. Learn basic phrases like 'S'il vous plaît' and 'Merci'. Tipping is not expected but rounding up the bill is kind.
Eiffel Tower & the Seine, Paris - Book tickets online weeks ahead. The queue at the tower can exceed two hours. A Seine evening cruise is a relaxed alternative to the summit.The Louvre, Paris - Enter via the Carrousel du Louvre entrance to avoid the pyramid queue. Focus on one wing per visit. The Mona Lisa draws crowds; arrive at opening time.Mont Saint-Michel, Normandy - Take the shuttle from the mainland parking lot. Avoid August weekends. Visit at low tide to see the abbey surrounded by sand.Château de Versailles - The gardens are free on days without musical fountains. Rent a golf cart or bicycle to cover the vast grounds.Provence Lavender Fields - Peak bloom runs mid-June to mid-July. The Plateau de Valensole is reliable. Respect private property.French Riviera: Nice, Cannes, Èze - Use the train between towns. Èze's exotic garden offers panoramic coastal views. Carry water; the hill is steep.
Croissant & café au lait - A classic breakfast. Look for artisanal bakeries, not chains. The butter content should be high.Steak Tartare - Raw minced beef with capers, onions, and a raw egg yolk. Served with fries. Order it medium if you prefer less raw texture.Bouillabaisse - Marseille's fish stew. Authentic versions use local rockfish and are served with rouille and croutons. Prices vary widely.Croque Monsieur/Madame - A baked ham and cheese sandwich. The Madame version adds a poached egg on top. Ideal for a casual lunch.Coq au Vin - Chicken braised in red wine, mushrooms, and pearl onions. Best enjoyed in a bistro, not a tourist spot. Ask for the house wine.Crème Brûlée - The sugar crust should crack audibly. Vanilla is classic; lavender or chocolate variations are common in Provence.
Spring from April to June offers mild weather and blooming gardens. Paris and the Loire Valley are pleasant but can be rainy. May is busy with holidays. Summer from July to August is peak season. The Mediterranean coast and Provence are hot and crowded. Paris empties in August when locals go on holiday. The Riviera and the Alps draw crowds. Book accommodation months ahead. Autumn from September to October is harvest time. Bordeaux and Burgundy are ideal for wine tours. The weather is still warm in the south. November is quiet but cooler. Winter from December to February attracts skiers to Chamonix and the Alps. Christmas markets in Strasbourg and Colmar are popular. Paris can be cold and grey. For lavender fields, visit mid-June to mid-July. For fewer crowds, choose May, September, or early October. Always check local event calendars for strikes or festivals.
Smart casual clothing - The French dress neatly. Dark jeans, blazers, and simple dresses work for most restaurants. Avoid athletic wear except at the gym.Comfortable walking shoes - Cobblestones are everywhere. Flat, sturdy shoes are essential. Avoid new shoes for long days.A light scarf - Useful for covering shoulders at churches and for cooler evenings. A versatile accessory.Reusable bag - Many shops charge for plastic bags. A foldable tote helps with market purchases.Cash in euros - Small shops, markets, and some cafés do not accept cards. Carry coins for public toilets.Your uPhone eSIM - France's mobile coverage is good. An eSIM avoids roaming fees. Download maps and translation apps before arrival.
The details worth knowing about your France eSIM
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