* 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 Spain.
Prices shown in USD
7 days of unlimited data in Spain costs $16.22 — about $2.32 a day on Movistar, Vodafone ES or Orange ES, with no roaming charge and no SIM to swap. In Spain, 5G is live and median mobile download speed is 53.8 Mbps.
Choose a Spain eSIM by matching the allowance to your trip length and expected use. Current plans connect through Movistar and Orange, with selected products supporting 5G where local coverage and your phone support it. Daily-allowance products provide a fresh high-speed allocation each day, while fixed-volume products draw from one allowance across the trip. For Portugal, France or Andorra, choose the matching country plan or a regional Europe plan.
Use trip length to narrow the choices, then select the data pool that matches your plans for maps, messaging, streaming and remote work.
Best for: City breaks where mobile data is mainly for maps, messages and occasional browsing.
This fixed-volume option provides one trip-long allowance for a seven-day visit.
Usage tip: Use Wi-Fi for video, photo backups and app updates to keep more mobile data available for exploring.
Best for: Trips of up to two weeks with regular navigation, messaging and social-media use.
All 3 GB remain available across the fifteen-day validity period.
Usage tip: Download maps before longer drives or rail journeys and save mobile data for live directions.
Best for: Longer stays with regular streaming, video calls or work-app use.
The thirty-day range includes 3, 5, 10, 20 and 50 GB choices, with a 50 GB option also available for extended stays of up to 180 days.
Usage tip: Compare the available allowances with your expected streaming, video-call and work-app use.
Your eSIM roams onto Spain'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
Spain mandates 3G shutdown by 2025; all operators now 4G/5G only. Rural areas in mountainous northern regions (e.g. Picos de Europa, parts of the Pyrenees) have limited or no service. B20 (800 MHz) and B28 (700 MHz) are key for rural coverage; some foreign phones (e.g. US-market models) lack B20.
The current Spain products connect through Movistar and Orange. Service reflects the exact location, building, terrain, network conditions and phone. Use the official operator maps to check coverage for a particular address or route.
Movistar provides an address-level mobile coverage map, while Orange reports 5G availability in more than 3,700 municipalities across all 52 provinces and close to 90% of the population. Use the maps for individual hotels, roads and rural destinations.
The Spain coverage scope includes the Balearic and Canary Islands through the listed partner networks. Check an address-level map for accommodation, mountain routes and coastal areas.
For travel beyond Spain, choose the matching country eSIM or a regional Europe plan before crossing the border, including for a day trip.
nPerf's 2025 measurements provide a useful view of performance across the two partner networks listed for the current Spain eSIM range.
| Partner network | Average download | Average upload | Average 5G download |
|---|---|---|---|
| Movistar | 127.67 Mbps | 17.42 Mbps | 210.31 Mbps |
| Orange | 83.73 Mbps | 14.04 Mbps | 167.09 Mbps |
These figures are 2025 averages measured among local operator customers. Your eSIM experience reflects the connected partner network, location, network conditions, phone and selected plan.
For broad compatibility, look for 4G bands B1, B3, B7 and B20, plus 5G bands n28 and n78. The lower-frequency B20 and n28 bands are especially useful for wider-area and indoor coverage, while n78 adds capacity in supported locations.
Install the eSIM profile on Wi-Fi before departure. Its validity begins when it first connects to a supported network.
When validity starts: The validity period begins when the eSIM first connects to a supported network. Install it before departure and select it for cellular data when you arrive.
Spain moves at its own rhythm. Dinner rarely starts before 9 p.m., and many shops close for a long afternoon break. Flamenco is most authentic in Seville's small tablaos, not the tourist-heavy shows. Gaudí's Sagrada Família in Barcelona rewards early bookings; go at opening to avoid crowds. San Sebastián, on the Atlantic coast, offers Europe's highest concentration of Michelin-starred restaurants per square meter, but its casual pintxos bars are just as good. Spain's Sierra Nevada provides skiing within sight of the Mediterranean. The Camino de Santiago pilgrimage is best tackled in spring or autumn. The Canary Islands enjoy year-round mild weather; the Mediterranean Costa Brava has clear coves but peak August heat. With local SIMs, Movistar and Vodafone offer the widest coverage; Orange España is cheaper but weaker in rural areas. Learn a few Spanish phrases-locals appreciate the effort even if they reply in English.
Jamón Ibérico de Bellota - Acorn-fed Iberian ham from Extremadura. Look for the black label; it is the highest grade. Eat it alone, never with cheese.
Paella Valenciana - Authentic paella comes from Valencia and is cooked over an open fire. Avoid pre-made versions in tourist zones. Order it for lunch, not dinner.
Tortilla Española - Every Spanish bar has its own version. A good one is thick, slightly runny inside, and made with free-range eggs and potatoes. Onions are optional.
Pintxos (San Sebastián) - Small snacks on bread, held by a toothpick. Go to the old town and order a drink with each pintxo. The Basque Country is the best region for these.
Gazpacho & Salmorejo - Cold tomato soups from Andalusia. Gazpacho is thin and served in a glass; salmorejo is thick and topped with ham and egg.
Churros con Chocolate - Fried dough with thick drinking chocolate. Best at a dedicated churrería. Skip the ones from street carts.
Spring (April to June) is ideal for most of Spain. Andalusia, especially Seville, Granada, and Córdoba, is pleasant and the orange trees are in bloom. July and August are scorching in the south and crowded on the coasts. Avoid Semana Santa (Holy Week) unless you want processions; accommodation triples in price. Feria de Abril in Seville is lively but packed. Autumn (September to October) offers warm days and cooler nights. Barcelona and the Mediterranean coast are still pleasant. Winter is mild in the south but cold in Madrid and the north. The Canary Islands are warm year-round. For skiing in the Sierra Nevada, go January to March. For hiking the Camino de Santiago, late spring and early autumn are best. Rain is most likely in the north (Galicia) and least likely in Almería and the Canaries.
Breathable summer clothing - Lightweight linen or cotton for the heat. Avoid synthetic fabrics that do not breathe. Spain's cities are hot but many buildings have no air conditioning.
Comfortable walking shoes - Cobblestones are everywhere. Flat, closed-toe shoes with grip are better than sandals for long days. Break them in before you go.
Sun hat and sunglasses - The sun is strong even in spring. A wide-brimmed hat is better than a cap. Polarized sunglasses reduce glare on white buildings.
Evening layers - Even in summer, nights can be cool, especially in Madrid and coastal towns. A light jacket or pashmina works for dinner and late walks.
A late schedule mindset - Pack patience. Lunch is 2-4 p.m., dinner is 9-11 p.m. Do not expect restaurants to serve meals outside these hours. Carry a snack.
The details worth knowing about your Spain eSIM
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