Holafly Europe eSIM Review 2025: Unlimited Data Across 40 Countries + 5% Discount Code ADAMANDLINDS

After three years of full-time travel, we've tried everything to get internet on our devices. AT&T international plans, T-Mobile international plans, local eSIMs at airports, and even getting full SIM cards with real local plans like we did in Vietnam. We've also tested countless eSIM companies - Nomad, Airalo, Saily, Simlocal, and of course Holafly.

To be honest, most eSIM providers are pretty similar. It basically comes down to three things: how easy is it to set up, does it actually work, and how much does it cost. We've found that Holafly strikes the perfect balance on all three, especially for European travel.

Does Holafly Europe eSIM Actually Work?

Yes, and consistently well. We've tested Holafly's Europe eSIM across multiple European trips spanning 15+ countries. From our Queen Mary 2 arrival in Southampton to our TGV journeys through France, and even during medical emergencies in Vienna, the connectivity has been reliable.

The Europe eSIM covers 39+ countries with unlimited data, which means no more switching SIM cards at borders or hunting for WiFi passwords in foreign languages.

Current Holafly Europe eSIM Pricing (July 2025)

Here's the actual pricing breakdown with our exclusive ADAMANDLINDS discount code:

The 90-day plan offers the best value at under $1.50 per day with code ADAMANDLINDS.

Europe eSIM Coverage: 40 Countries Confirmed

Holafly's Europe eSIM provides Internet connection across 40 European countries at 3G/4G/LTE/5G speeds:

Complete Coverage List

Major Destinations: Turkey, United Kingdom, Spain, Italy, Switzerland, France, Germany, Greece, Andorra, Portugal, Netherlands, Ireland, Serbia, Norway, Poland, Iceland, Austria, Croatia, Sweden, Bulgaria, Belgium, Macedonia, Malta, Denmark, Cyprus, Hungary, Romania, Czech Republic, Finland, Lithuania, Ukraine, Latvia, Estonia, Slovakia, Slovenia, Isle of Man, Luxembourg, Gibraltar, Liechtenstein

Countries We've Personally Tested

• France - Paris, Antibes, Lyon (confirmed during our Riviera stay)
• Germany - Munich, Berlin (tested extensively, including Autobahn connectivity)
• Italy - Rome, Naples, Lucca, Genoa (worked flawlessly across all regions)
• Spain - Barcelona, Madrid (reliable in both major cities)
• Czech Republic - Prague (solid connectivity throughout the city)
• Austria - Vienna (essential during Harper's medical emergency)
• Hungary - Budapest (consistent coverage across the city)
• United Kingdom - Southampton, London (seamless from our Queen Mary 2 arrival)

How We Test eSIM Providers

Our testing methodology is simple but thorough:

Setup Process

• How long from purchase to working internet?
• Do you need technical support to get connected?
• Does it work immediately upon arrival?

Real-World Usage

• Navigation apps (Google Maps, Waze)
• Video calls with family back home
• Social media uploads and streaming
• YouTube video uploads for our channel
• Cloud photo backup (essential with three kids)

Border Crossings

• Does it seamlessly switch networks?
• Any interruption in service?
• Speed consistency across countries?

Emergency Situations

• Medical emergencies requiring translation apps
• Last-minute travel changes needing rebooking
• Communication with accommodations and transport

Holafly vs. Other eSIM Providers We've Tested

Holafly Advantages

• Unlimited data (genuinely unlimited, not throttled after daily limits)
• Easy setup (QR code works immediately)
• Reliable coverage (premium network partnerships)
• Mobile hotspot included (1GB daily fair usage)
• Customer support (responsive via chat and WhatsApp)

Airalo Comparison

Airalo offers lower prices but with data caps. Their 20GB Europe plan costs around $42, but once you hit the limit, you're buying top-ups. For heavy users, Holafly's unlimited approach proves more cost-effective.

Nomad and Saily

Similar pricing to Airalo with data limitations. Both work fine for light users, but neither offers the peace of mind that comes with unlimited data during extended European travel.

Local Carrier Plans

Buying local SIM cards in each country can be cheaper for single-country visits, but the hassle factor is significant. Airport kiosks often charge premium prices, and you're starting from scratch in each country.

Real-World Data Usage and Performance

What "Unlimited" Actually Means

During our European travels, we consistently used 3-5GB daily without throttling:

• Constant Google Maps navigation
• Video calls with family back home
• Daily vlog uploads to YouTube
• Thousands of photo uploads to cloud storage
• Music and podcast streaming
• Social media content creation

Fair Usage Policy Reality

Holafly reserves the right to apply speed reduction if necessary under their Fair Usage Policy. In practice, we never experienced throttling during normal travel usage across multiple countries.

Mobile Hotspot: 1GB Daily

The included mobile hotspot (1GB per day) proved invaluable for:

• Laptop connectivity for work at European cafes
• iPad entertainment for the girls during long train journeys
• Camera uploads when phones ran out of storage
• Backup connectivity when accommodation WiFi failed

The 1GB daily hotspot allowance reset each day and was sufficient for our family's secondary device needs.

Our 2022 European Adventure Costs

AT&T International Plan:

• $12/day × 30 days = $360
• 1GB daily limit (insufficient for our needs)

Local SIM Strategy:

• German SIM: €30
• Czech SIM: €35
• Austrian SIM: €25
• Hungarian SIM: €30
• Total: €120 ($130) plus setup time in each country

Holafly Europe eSIM:

• 30-day unlimited plan: $71.16 with code ADAMANDLINDS
• One-time setup, works across all countries
• Savings: $200+ versus carrier plans, $60+ versus local SIMs

What's Included (And What's Not)

✅ What You Get

• Unlimited data at 3G/4G/LTE/5G speeds
• Mobile hotspot with 1GB daily fair usage
• 40 European countries coverage
• Instant delivery via QR code email and WhatsApp
• Customizable plan duration from 1 to 90 days
• App management through Holafly Center portal

❌ What's NOT Included

• No SMS messaging capability
• No voice calls (VoIP apps like WhatsApp, Skype work fine)
• No local phone number
• Limited smartwatch/tablet support (smartphones only guaranteed)

⚠️ Important Technical Notes

• Speed reduction may apply under Fair Usage Policy if necessary
• Installation timing: Install 1 day before travel (data starts immediately if already in covered destination)
• Activation: Automatic upon arrival at your destination
• Device requirements: Unlocked smartphone with eSIM technology

Setup Process: Holafly's 4-Step System

Step 1: Purchase and Compatibility Check

1. Select destination and duration at Holafly Europe
2. Apply discount code ADAMANDLINDS at checkout for 5% off
3. Check device compatibility (unlocked smartphone with eSIM required)

Step 2: Receive Installation Codes

1. QR code delivered via email and WhatsApp (immediate after purchase)
2. Manual installation code included as backup
3. Print QR code for travel backup

Step 3: Install Before Travel

1. Install eSIM exactly 1 day before your trip
2. Scan QR code from smartphone settings
3. Add data plan but don't activate yet
4. Keep eSIM disabled until arrival

Step 4: Activate Upon Arrival

1. Enable Holafly eSIM in cellular settings upon landing
2. Automatic activation when you reach your destination
3. Manage through app or Holafly Center portal
4. Start using unlimited data immediately

Critical Timing Note: If you install the eSIM while already in a covered European destination, data usage begins immediately. Install only 1 day before departure from your home country.

Device Compatibility: Official Requirements

Holafly's Europe eSIM is compatible with all smartphones that have eSIM technology enabled. Your device must be unlocked from any carrier restrictions.

✅ Guaranteed Compatible

• iPhone: XS/XR and newer models
• Samsung: Galaxy S20 and newer
• Google: Pixel 4 and newer
• OnePlus: 8 and newer models
• All unlocked smartphones with eSIM technology

⚠️ Not Guaranteed

• Smartwatches (operation not guaranteed)
• Tablets (operation not guaranteed)
• Carrier-locked devices (must unlock before use)

❌ Not Compatible

• iPhone X and earlier models
• Budget Android phones without eSIM support
• Any locked devices

Before purchasing: Use Holafly's compatibility checker to verify your specific device model works with their service.

When Holafly Europe eSIM Makes Sense

Perfect For

• Multi-country European trips (3+ countries)
• Heavy data users (navigation, streaming, work)
• Business travelers needing reliable connectivity
• Families with multiple devices requiring hotspot
• Content creators uploading photos/videos regularly
• Extended European stays (1-3 months)

Consider Alternatives If

• Single-country visits under one week
• Ultra-light data usage (under 1GB daily)
• Extended single-location stays (6+ months)
• Extreme budget travel (every dollar counts)

Customer Support Experience

We've contacted Holafly support twice:

1. Pre-trip setup questions (2-hour email response)
2. Network connectivity issue in rural Austria (same-day resolution via WhatsApp)

Support quality is significantly better than trying to communicate with local carrier stores in foreign languages.

Our Honest Assessment

After extensive testing across multiple European countries and comparing against other eSIM providers, Holafly's Europe eSIM offers the best combination of reliability, convenience, and value for multi-country European travel.

The unlimited data removes the anxiety of monitoring usage, the setup process is genuinely simple, and the coverage quality meets professional travel standards.

Bottom Line: Worth the premium for convenience-focused travelers visiting multiple European countries.

Get Your Holafly Europe eSIM

Ready for hassle-free European connectivity?

Get Holafly Europe eSIM →

Use code ADAMANDLINDS for 5% off all plans

Tested extensively during our 2022-2025 European adventures. Pricing updated July 2025.

Planning European Travel? Contact Lindsay at [email protected] for personalized European itinerary planning and accommodation recommendations.

FTC Disclosure: This post contains affiliate links. If you purchase through our Holafly link using code ADAMANDLINDS, we earn a small commission at no extra cost to you. We only recommend products we genuinely use and test during our travels. All opinions and experiences are our own based on real-world testing across 20+ countries.