The “Dual-SIM” Strategy
Pro Tip: You don't need to remove your physical SIM card. Keep it in your phone to receive important SMS and 2FA codes, while using GlobaleSIM for all your data needs. It's the safest way to travel.
Crnogorski Telekom Montenegro
High-speed prepaid eSIM for Montenegro providing 4G/5G mobile data infrastructure. Designed for travelers, digital nomads, and business professionals requiring low-latency connectivity for GPS, video calls, and remote work.
Stop worrying about roaming fees or finding Wi-Fi. With GlobaleSIM, you get instant, reliable connectivity in Montenegro from the moment you touch down, keeping you connected throughout your entire journey.
Includes a dedicated USA (+1) or UK (+44) mobile number. Requires a voice plan purchase to activate calling and SMS capabilities. Enables outbound calls to local and international destinations.
Supports inbound SMS. Please note that these are VoIP numbers; while they may work for many services, we cannot guarantee compatibility with all platforms, as many restrict the use of virtual/VoIP numbers for registration.
Enjoy a fixed-price cellular plan with no hidden activation fees, no contracts, and zero roaming charges — the perfect cost-effective solution for international data and calling.
Access real-time assistance from our human support team anytime, anywhere. Get expert help with installation, troubleshooting, or plan management via our app or web portal.
Works with all eSIM-enabled, carrier-unlocked smartphones including iPhone, Samsung Galaxy, and Google Pixel.
List of compatible devices:
* The following devices do NOT support eSIM technology:
– iPhones purchased in Japan, China, Hong Kong, or Macau
* The following devices do NOT support eSIM technology:
– All Samsung S20 FE / S21 FE models
– Samsung S20 / S21 / Galaxy Z Flip 5G purchased in the USA
– Samsung Note 20 Ultra / Galaxy Z Fold 2 purchased in the USA or Hong Kong
* The following devices are NOT supported:
– Pixel 3 from Australia, Yemen, or Japan
– Pixel 3a purchased in South Asia with the Verizon carrier
* Huawei P40 Pro+ does NOT support this technology.
OthersMontenegro packs a fjord-like bay, a string of Adriatic beaches and serious mountains into a country you can cross in a day. Most travelers land at Tivat or Podgorica, or drive in along the coast, and immediately need maps, parking apps and messaging for their apartment host. A Montenegro eSIM takes care of it: buy online, install at home and your phone connects automatically on arrival, while your own number keeps working on your primary SIM. No roaming pass, no kiosk, no swapped card.
The eSIM Montenegro plan connects to Crnogorski Telekom Montenegro, one of the country’s main operators. Coverage is strong in Podgorica, along the whole coast from Herceg Novi through Kotor and Budva to Bar and Ulcinj, and on the main roads inland toward Cetinje and Niksic. Lake Skadar and the popular viewpoints above Kotor are well served. Up in Durmitor, in the Tara canyon and on remote hiking routes in the Prokletije, the signal thins out on every network, so download trail maps before you leave the towns.
Montenegro prepaid data plans start from $4 for 1GB and run through 2GB, 3GB, 5GB, 10GB, 15GB and 20GB. Validity follows the standard ladder: 1GB for 7 days, 2GB for 10 days, 3GB for 14 days, 5GB for 21 days, and 10GB, 15GB and 20GB for 30 days. A long weekend in Kotor with navigation and restaurant searches fits in 2GB or 3GB; a two-week coast-and-mountains loop with daily photo uploads suits 5GB or 10GB; a sailing charter crew or a family sharing a hotspot in a rental villa should go for 15GB or 20GB. The clock starts only when the eSIM first connects in Montenegro.
Apartment hosts, boat-tour operators and rental agencies in Montenegro mostly reply on WhatsApp, which stays on your own number with a data-only plan. Add a voice-minutes bundle (+100, +200 or +300 minutes) and the eSIM includes a dedicated international phone number, US +1 or UK +44, for calls and SMS, handy for calling a restaurant on the bay, confirming a Durmitor rafting pickup or receiving verification codes without using your home SIM.
Driving is the easiest way to explore, and the coast road is slow and winding, so live traffic data is worth having. Parking in Kotor and Budva is often paid by SMS or app, and cafe Wi-Fi is common but crowded in high season. Ferry timetables across the bay and bus schedules inland change seasonally, so check them live. If you take a day trip to Dubrovnik or into Albania, remember that this prepaid data plan works only inside Montenegro.
Transparent one-time pricing, instant email delivery, coverage on Crnogorski Telekom Montenegro along the whole coast, hotspot support, 24/7 human help on WhatsApp and the option of a real phone number make the Montenegro eSIM an easy choice. Works on any carrier-unlocked eSIM device, including iPhone 11 and later, Samsung Galaxy S20 and later, and Google Pixel.
Still have questions? Check our Global Connectivity Guide for expert tips on 5G, device compatibility, and travel hacks.
Traveling to Montenegro shouldn't be complicated. Whether you're navigating urban centers or exploring rural areas, our 5G-ready eSIM ensures you stay connected from the moment you land. We simplify your international connectivity so you can focus on the experience, not the roaming bills.
Real customer reviews from people who used GlobaleSIM to stay connected during their trips.
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Select your travel destination and pick the perfect data plan for your needs
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| GlobaleSIM Digital eSIM | International Roaming Traditional carrier | Physical SIM Local store purchase | |
|---|---|---|---|
| Instant Activation | ✓ | ✕ | ✕ |
| No Hidden Fees | ✓ | ✕ | ✓ |
| Keep Your Number | ✓ | ✓ | ✕ |
| 5G High-Speed Internet | ✓ | ✓ | ✓ |
| Affordable Pricing | ✓ | ✕ | ✓ |
Why choose digital over physical? GlobalESIM eliminates the need for card swapping, protects your primary SIM, and offers instant activation—the modern standard for international travel in 2026.
Pro Tip: You don't need to remove your physical SIM card. Keep it in your phone to receive important SMS and 2FA codes, while using GlobaleSIM for all your data needs. It's the safest way to travel.
Optimization Trick: To make your data last longer, disable “Background App Refresh” for non-essential apps and turn off automatic photo backups while on cellular data. You'll be surprised how much further your plan goes!
Traveler's Hack: Before heading to remote areas or national parks, download your destination on Google Maps while on Wi-Fi. Your GPS will work perfectly even if you hit a “dead zone” in the mountains.
Quick Start: Buy your eSIM today, but only activate it when you land. Your plan validity only starts from the moment you connect to a local network at your destination.
Unlock the best performance for your favorite apps with high-speed 5G connectivity.
With GlobaleSIM, you enjoy the liberty of a stable connection on every global destination.
