Here is a fact that surprises even us: France — home of the Louvre, the TGV and some of Europe's best mobile networks — is the cheapest country in the entire Roamzy catalog. Data on the Roamzy France eSIM currently runs $0.0009/MB, which works out to about $0.92/GB. Not a promo, not a first-GB teaser — that is the metered rate, and you only pay for megabytes you actually use.
That changes the math for a typical France trip completely. Most package eSIMs are priced as if you will burn 5–20 GB. Most Paris tourists use a fraction of that. Let's walk through the options honestly.
Your options when you land in France
Landing at Charles de Gaulle or Orly, you have three realistic paths to mobile data (competitor prices below are as advertised, as of mid-2026):
- A local SIM at the counter. Orange sells its Holiday Europe prepaid line — advertised at €19.99 for 12 GB / 14 days (data-only) or €49.99 for 50 GB / 28 days with a French number, 120 international minutes and SMS. It's a genuinely good product if you need a local phone number — but it means finding a kiosk after a long flight, and not every airport has one staffed when you land.
- A package travel eSIM. Airalo's France plans (advertised as running on the Orange network) start from €4.00 for 1 GB / 3 days, up to €8.50 for 5 GB / 7 days and €14.00 for 10 GB / 15 days. Holafly sells unlimited-data plans instead: advertised at €25.50 for 7 days or €46.90 for 15 days, with hotspot use typically capped around 1 GB per day. Both are solid, well-reviewed services. The catch is structural: you pre-guess your usage, and unused gigabytes or unused days expire worthless.
- A per-MB metered eSIM. Roamzy takes the opposite approach: no packages, no validity window. You install one eSIM (delivered instantly by QR code), top up a balance, and pay $0.0009/MB as you go. The balance never expires, and the same eSIM keeps working across 193 countries when you leave France.
What a France trip actually costs
A city-trip tourist — maps, WhatsApp, ride apps, translations, a few social uploads — typically uses 200–300 MB per day. (If you're unsure where you fall, our guide on how much data you need for a trip breaks it down by traveler type.) That puts a 7-day Paris trip around 2 GB and a two-week France itinerary around 4 GB. Here's the comparison at those volumes:
| Option | Pricing model | 7 days (~2 GB) | 14 days (~4 GB) |
|---|---|---|---|
| Roamzy per-MB | $0.92/GB, metered | ≈$1.85 | ≈$3.70 |
| Airalo France | Fixed packages | €8.50 (5 GB / 7d, advertised) | €14.00 (10 GB / 15d, advertised) |
| Holafly France | Unlimited, per-day | €25.50 (advertised) | €46.90 (15d, advertised) |
| Orange Holiday Europe | Prepaid SIM/eSIM | €19.99 (12 GB / 14d, advertised) | €19.99 (same plan covers it) |
For a normal tourist, metered billing in France is not slightly cheaper — it is 4–10x cheaper, because you stop paying for gigabytes you were never going to use. And if your trip runs long, there's no day-15 cliff: the meter just keeps running at the same rate. The full mechanics are explained in our pay-per-megabyte explainer.
When per-MB stops winning
Honesty section. Metered billing is not the answer for everyone, even at $0.92/GB:
- Heavy streamers. If you plan to watch Netflix in HD on the TGV every day and hotspot your laptop for video calls, you might push 40–60 GB in two weeks. At that point Holafly's unlimited plan (advertised at €46.90 for 15 days) is the rational buy — a flat fee beats any per-GB price once usage gets extreme.
- Long stays. Staying a month or more? A domestic French prepaid plan from Orange, Free, SFR or Bouygues will give you tens of gigabytes plus a local number, typically for €20–30 per month. For a semester in Lyon, go local.
- You need a French phone number. Roamzy is data-only — no number, no SMS, no voice. Calls happen over WhatsApp, FaceTime or Telegram, which is how most travelers call abroad anyway. But if a restaurant reservation line must be dialed from a local number, Orange Holiday's €49.99 tier is the one product here that includes it.
Coverage and 5G in France
France runs a four-operator market — Orange, SFR, Bouygues Telecom and Free Mobile — and it is one of the stronger mobile landscapes in Europe. In Opensignal's most recent France report (late 2025), Orange led overall download speeds (around 84 Mbps average) and 5G download speeds, Bouygues took the 5G coverage and consistency awards, and Free Mobile users spent the most time connected to 5G. The practical takeaway for a visitor: in Paris, Nice, Lyon, Bordeaux and along the main TGV corridors, you will see fast 4G/LTE essentially everywhere and 5G in every major city.
Rural gaps exist — deep countryside in the Massif Central or mountain valleys in the Alps can drop to 3G-era speeds or dead zones regardless of provider — but tourist France is thoroughly covered. Roamzy connects over major local networks via roaming, and your eSIM arrives as an instant QR code, so you can install it on hotel Wi-Fi the night before you fly — setup takes about two minutes on iPhone or Android.
Paris practicalities: why your data bill stays tiny
Paris is arguably the best per-MB city in the world, because the city itself keeps handing you free connectivity:
- Paris operates a free public Wi-Fi network with hundreds of hotspots, and the Louvre, the Centre Pompidou, the Eiffel Tower area and the major train stations offer free Wi-Fi.
- Museum days are near-zero-data days: you're indoors for hours, and ticket QR codes sit in your wallet app offline.
- The metro is largely underground — download an offline metro map and offline Google Maps for central Paris, and navigation costs you almost nothing.
No account, no KYC, pay in crypto
One more difference worth flagging. Buying a French SIM at a counter typically means showing your passport. Most eSIM apps want an account, an email and a card. Roamzy requires none of that: no signup, no KYC, instant QR delivery, and payment in USDT or USDC (details in our crypto eSIM guide). For privacy-minded travelers — or anyone whose home bank card gets flaky abroad — that's a real advantage, not a gimmick. And because the balance never expires, whatever remains after France simply waits for your next trip.
Bottom line
For a typical 2026 France trip — Paris museums, a Loire day trip, maps and messaging — the math is lopsided. At $0.92/GB metered, a week of normal tourist usage costs about the price of an espresso at a Paris café, versus €8.50–€25.50 (advertised) for the package alternatives. Airalo remains a fine pick if you want a fixed-price bundle, Holafly if you genuinely need unlimited, and Orange Holiday if you need a French number. Everyone else: install the Roamzy France eSIM before you fly and pay only for what you use.
FAQ
How much does the Roamzy eSIM cost in France?
Data in France costs $0.0009/MB — about $0.92/GB, the lowest rate in Roamzy's 193-country catalog. There is no package price and no validity period: you top up a balance in USDT/USDC and it's debited per megabyte as you browse. Unused balance never expires.
Does the same eSIM work for day trips to Spain, Italy or other EU countries?
Yes. One Roamzy eSIM covers 193 countries, so crossing into Spain, Italy, Belgium or Switzerland needs no new SIM or plan — your device reconnects and billing switches to that country's per-MB rate from the same balance.
Can I make calls or receive SMS with a Roamzy France eSIM?
No — Roamzy is data-only, with no phone number, voice or SMS. Calls work over WhatsApp, FaceTime or Telegram. If you specifically need a French number for local calls, Orange's Holiday Europe 50 GB plan (advertised at €49.99) includes one.
Is 2 GB really enough for a week in Paris?
For most tourists, yes. Maps, messaging, ride apps and light social media average 200–300 MB per day, and Paris's free Wi-Fi in museums, train stations and hotels absorbs the heavy stuff. Streaming video over mobile data is the main thing that blows past 2 GB — if that's you, budget more or pick an unlimited plan.