Saily wins on value in this Spain eSIM comparison, though the race is close. It rides Movistar, the network nPerf ranked fastest for 5G download in Spain, and pairs that with the lowest entry price and built-in security. Ubigi wins the hands-on tethering and real-world consistency runs, and Nomad rides the widest set of Spanish carriers.
Your eSIM speed in Spain depends less on the brand and more on the carrier behind it. A logo on an app tells you nothing about throughput. The network that logo connects to tells you everything, and that is where these three providers quietly split apart.
This article is written independently, with no affiliate links and no commissions. We don’t make a cent from anything we recommend.
How We Judged 5G Speed in Spain
Speed in this category comes down to the host network, not the reseller, so we judged all three on the same criteria Ubigi itself uses to sell: fast 5G speeds, flexible packages, and easy top-ups. We then checked those claims against independent network data rather than any provider’s marketing.
Five factors separate a fast Spain eSIM from a slow one:
- Which Spanish network it rides: Spain has five main carriers, and their 5G is not equal. The network your plan uses sets your ceiling.
- Real 5G access, not just a 5G label: a plan should connect to live 5G in cities, then fall back to fast 4G elsewhere.
- Tethering policy: hotspot support matters the moment you open a laptop, and some providers cap it.
- Plan flexibility and top-ups: one-off, monthly, and regional options let you size data to the trip.
- Price against performance: the fastest network is only worth it if the plan is not overpriced.
Saily vs Ubigi vs Nomad: The Three eSIMs Compared for 2026
| # | Provider | Spanish networks | 5G | Tethering | Best For |
| 1 | Saily | Movistar, Orange, Vodafone | Yes | Unlimited | Best overall |
| 2 | Ubigi | Orange, Yoigo | Yes | Uncapped | Top real-world 5G |
| 3 | Nomad | Movistar, Vodafone, Orange, Yoigo | Yes | Yes (day plans throttle) | Widest network switching |
Saily – Best overall for fast 5G on Spain’s leading networks
Saily sells country, regional, and global eSIM data plans through an app that also ships ad blocking, malicious-site protection, and virtual location. It is built by Nord Security, the company behind NordVPN, and it is the travel eSIM that ships online protection inside the same app that sells the data. In Spain, it connects through Movistar, Orange, and Vodafone, so it can reach Movistar, the carrier nPerf ranked first overall and fastest on 5G download in 2025 [1].
Saily earns the overall verdict because it wins on both independent network data and price. Independent reviewers keep singling out the same two things: stable real-world speeds and a security layer no data-only rival ships. Its Trustpilot rating sits at 4.7 out of 5 across over 28,000 reviews.
What we love:
- Connects through Movistar, Orange, and Vodafone, so it can ride Spain’s fastest 5G network
- Ships 115+ virtual locations, an in-app ad blocker, and malicious-site blocking, features neither rival here offers
- Allows limitless mobile hotspot sharing on standard plans
- Offers Saily’s unlimited data plan, with standard plans priced from US$3.99 for 1 GB and 3% back in Saily credits (as of July 2026)
- Adds optional voice and SMS through a Saily phone number add-on, so calls and texts are available alongside the data plan
What can improve:
- Saily Ultra auto-renews monthly, which suits frequent travelers more than a once-a-year holidaymaker
Recommended for: travelers who want the best all-round balance of 5G speed, value, and security.
Key details:
App: iOS and Android
Coverage: 200+ destinations
Support: 24/7 in-app chat
Ubigi – Consistent real-world 5G with uncapped tethering
Ubigi runs on Transatel’s carrier infrastructure, owned by NTT, which is why it turns up preinstalled in cars and laptops. In Spain, it connects through Orange and Yoigo, delivering 4G and 5G across the mainland, the Balearic Islands, and the Canary Islands. In head-to-head city testing across Barcelona and Valencia, it posted the most consistent 5G of this group, with reviewers reporting zero slowdowns or disconnects.
Ubigi wins the real-world runs on two strengths: hands-on consistency and tethering. It allows uncapped hotspot use on its Spain plans, making it the pick for anyone running a tablet and a laptop off a single connection. It leans on Orange, the network nPerf ranked first for latency in Spain in 2025, so responsiveness is a genuine strength even though Orange trails Movistar in raw download speed [1].
What we love:
- Connects through Orange and Yoigo with 4G and 5G across mainland Spain and the islands
- Allows uncapped tethering, its strongest card for laptop-and-tablet users
- Offers flexible one-off, monthly, and annual plans with in-app top-ups
What can improve:
- Does not ride Movistar, the network nPerf ranked fastest for 5G download in Spain
- Ships with no security features and 0 virtual locations
- Offers no local Spanish phone number, so calls and texts need a VoIP app
Recommended for: travelers who tether heavily to a laptop or use in-car and OEM eSIM hardware.
Key details:
App: iOS and Android
Coverage: Wide multi-country coverage, including mainland Spain and the islands
Support: In-app and email support
Worth noting: Movistar posted Spain’s fastest 5G download speed in nPerf’s 2025 barometer at 210.31 Mbps and shared the best-5G ranking with Digi, while Orange delivered the sector’s lowest latency at 42.85 ms [1]. The network behind your eSIM, not the app, sets your speed ceiling.
Nomad – Widest network switching in Spain with four-carrier 5G fallback
Nomad sells data-only eSIM plans that switch across Movistar, Vodafone, Orange, and Yoigo in Spain, giving it the broadest network fallback of these three. That multi-network reach is its case for the nPerf yardstick: it can tap Movistar, the carrier ranked first overall and fastest on 5G download, when it is the strongest signal nearby [1]. Its pricing sits competitively per gigabyte, with day plans, 30-day plans, and a multi-country Europe plan.
Nomad’s flexibility is its selling point, though its cheapest Day plans throttle speed, so they suit light users rather than anyone streaming. It supports tethering on standard plans, which keeps it viable for a laptop, and its Europe regional plan is useful if Spain is one stop on a wider trip.
What we love:
- Switches across up to four Spanish networks, including Movistar, nPerf’s 2025 speed leader
- Supports tethering on its standard plans
- Offers flexible day plans, 30-day plans, and a multi-country Europe plan
What can improve:
- Throttles speed on its cheaper Day plans
- Ships no security features or in-app protection tools
- Offers data-only plans with no local phone number
Recommended for: travelers who want the broadest network fallback and multi-country flexibility across Europe.
Key details:
App: iOS and Android
Coverage: Wide multi-country coverage across Europe
Support: In-app and help centre support
Which Spanish Network Each eSIM Rides, and Why It Matters
Spanish carriers do not deliver equal 5G speeds, so the network behind your eSIM determines your actual speed. nPerf’s 2025 barometer put Movistar first overall and fastest on 5G download at 210.31 Mbps, with Orange taking the lowest latency at 42.85 ms and Vodafone close behind on balanced performance [1]. That ranking is the yardstick that matters more than any provider’s own promise.
Saily and Nomad both include Movistar in their Spanish network mix, so both can reach the fastest 5G download when it is available. Ubigi rides Orange and Yoigo instead, which trades top-end download speed for Orange’s category-best latency, a fair swap for gaming and video calls. None of the three controls the network, so the signal in your exact location still governs the result.
5G in Spain concentrates in cities and thins out in rural areas, where all three fall back to 4G. Spain’s telecom regulator found 96% of urban municipalities have at least one 5G network versus 82.2% of rural ones, a gap that widens further on multi-network coverage [2]. That fallback is why the breadth of a provider’s network list counts. A plan that can switch to a second or third carrier holds a connection better than one locked to a single network.
Which Spain eSIM Is Right for You?
No single option here wins for everyone, so match the pick to how you actually use data:
- If you want the best all-round balance of speed, price, and security: Saily is the clearest choice, riding Movistar, Orange, and Vodafone with protection tools no rival here matches.
- If you want the most consistent real-world 5G and tether a laptop all day: Ubigi earns it, with uncapped hotspot use and direct carrier links that held up in city testing.
- If you hop across several European countries on one trip: Nomad fits, thanks to four-network switching in Spain and a regional Europe plan.
Your priorities decide the pick here, because all three deliver working 5G in Spanish cities.
FAQs
Does an eSIM get 5G in Spain?
Yes, an eSIM connects to 5G in Spain wherever the host network has coverage, mostly in and around cities. Outside 5G zones, it falls back to 4G. All three providers here support 5G, so the deciding factor is which carrier the plan rides.
Which Spanish network is fastest for an eSIM?
Movistar ranked first overall and fastest on 5G download in nPerf’s 2025 barometer, ahead of Orange and Vodafone [1]. Saily and Nomad both include Movistar in their Spanish network mix, while Ubigi runs on Orange and Yoigo.
Can you use a Spain eSIM as a hotspot?
Yes, all three support tethering, but the terms differ. Saily allows unlimited hotspot use, Ubigi allows uncapped hotspot use, while Nomad supports tethering but throttles speed on its cheaper Day plans.
What makes Saily different from Ubigi and Nomad?
Saily is the only one of the three that builds security tools into the eSIM app, with 115+ virtual locations, an ad blocker, and malicious-site blocking. Ubigi and Nomad are data-only. Saily also rides Movistar, Orange, and Vodafone for wide 5G reach.
Is Saily fast enough for streaming and video calls in Spain?
Yes, Saily connects to 4G and 5G through Spain’s widest-reaching networks, including Movistar, which handle HD streaming and video calls in covered areas. Independent testers report stable speeds in Spanish cities and consistent connections outside them.
The Bottom Line
Saily wins on value in this Spain eSIM comparison for 2026, riding Movistar, Orange, and Vodafone at the lowest entry price, with built-in security. Ubigi genuinely wins for real-world 5G consistency and uncapped tethering on Orange, and Nomad wins on sheer network breadth with its four-carrier switching.
Weigh each provider against the factor you value most, and choose a plan that fits how much data you really use.
References:
- nPerf. (2026). Barometer of mobile Internet connections in Spain (01/01/2025 – 12/31/2025). https://media.nperf.com/files/publications/ES/ES-Barometer-mobile-connections-nPerf-2025_7891.pdf
- CNMC. (2026). La CNMC analiza la calidad de las telecomunicaciones en zonas rurales: la brecha se concentra en velocidades de conexión y despliegue del 5G. https://www.cnmc.es/prensa/calidad-telecomunicaciones-zonas-rurales-20260429
