Updated September 28, 2026 · NomadCue Editorial Team
Magenta Telekom vs One Crna Gora
Magenta Telekom
Higher score in this comparison
One Crna Gora
Magenta Telekom vs One Crna Gora: the differences
| Compare | Magenta TelekomReviewSee alternativesSee alternatives | One Crna GoraReviewSee alternativesSee alternatives |
|---|---|---|
| Countries covered | 140Higher | 38 |
| Unlimited data | No | YesHas it |
| Fair use policy | Data is stopped when the package allowance is used up, with no further charges; unused units expire at the end of the package; packages are not valid on ships, ferries, planes or satellite connections | One Tourist 25 and One Tourist 30: after 1 TB of data used, speed is reduced to 1 Kb/s |
| Price from | Not confirmed | €15 |
| Reference plan prices | Not confirmed | One Tourist 15: 15 EUR (500 GB, 15 days, plus 10 GB Western Balkans); One Tourist 20: 20 EUR (1 TB, 30 days); One Tourist 25: 25 EUR (unlimited, 30 days); One Tourist 30: 30 EUR (unlimited, 30 days). Europe and rest of world: One Travel Start 5.99 EUR (500 MB, 3 days, 38 countries), One Travel Standard 14.99 EUR (1.5 GB, 7 days, 38 countries), One Travel Max 20.99 EUR (30 GB, 15 days, 38 countries), One Travel Exotic 29.99 EUR (2 GB, 10 days, 14 countries). |
| 5G | Not confirmed | Yes |
| Networks | Not confirmed | One |
Same on both: Top-ups (Yes), Seller type (Carrier).
We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings. Partners with a live offer in your country come first, then every other brand by score.
Key differences
- Magenta Telekom scores higher overall: 9.2 vs 8.6.
- Countries covered is higher at Magenta Telekom: 140 vs 38.
- Unlimited data: only One Crna Gora.
- Support channels: only Magenta Telekom offers Email.
- Region: only Magenta Telekom offers Global.
- Region: only One Crna Gora offers Regional.
- Features: only One Crna Gora offers Unlimited data, 5G, Instant activation.
Our verdict on each
Magenta Telekom
Magenta Telekom sells travel data as a carrier plan rather than a standalone eSIM, covering 140 countries from its home network. It suits existing Magenta and T-Mobile Austria customers adding a short trip package, with carrier billing and email, phone and help centre help if a package runs out.
One Crna Gora
One Crna Gora suits short trips around the Balkans, and it sells its own network rather than reselling one. Plans start at €15 with 38 countries covered, and unlimited options come with a published fair use limit.
Score breakdown
| Area | Magenta Telekom | One Crna Gora |
|---|---|---|
| Cost | Not confirmed | 8.3 |
| Offer | 9.1Higher | 8.9Prices start at €15 with 38 countries, unlimited plans and unlimited data, 5g and instant activation included. |
| Trust | 9.4 | Not confirmed |
How they place
| Ranking | Magenta Telekom | One Crna Gora |
|---|---|---|
| Travel SIMs and eSIMs | 175 of 926 | 424 of 926 |
| Travel eSIMs | 183 of 918 | 429 of 918 |
Every fact side by side
| Fact | Magenta Telekom | One Crna Gora |
|---|---|---|
| Region | Global | Regional |
| Features | Carrier plan | Unlimited data, 5G, Instant activation, Carrier planCovers more |
| Audience | Short trip | Short trip |
| Legal entity | T-Mobile Austria GmbH | One Crna Gora DOO Podgorica |
| Headquarters | Austria | Montenegro |
| Founded | 1996 | Not confirmed |
| Support channels | Email, Phone, Help centre, ChatCovers more | Phone, Chat, Help centre |
Where each stands against the rest
| Fact | Magenta Telekom | One Crna Gora | Median |
|---|---|---|---|
| Price from | Not confirmed | €15highest quarter | €4.99 |
| Countries covered | 140above the median | 38lowest quarter | 120 |
Median across 492 listed travel providers.
Pros and cons
Magenta Telekom
Pros
- Broad reach for a carrier add-on, with coverage across 140 countries
- Buy a top-up when the package allowance runs out, with no further charges
- Support runs on email, phone and help centre
Cons
- Unlimited data is not part of the offer
- The fair use policy places ships, ferries, planes and satellite connections outside the package, which matters for cruise and ferry itineraries
- Unused units expire at the end of the package
One Crna Gora
Pros
- Prices start at €15, below the site median of €5
- Unlimited data plans sit alongside set data allowances, so both heavy and light use are covered
- Runs on its own network, One, with unlimited data, 5g and instant activation included
Cons
- Coverage of 38 countries trails most rivals on the site
- Unlimited plans slow down after the fair use threshold, so speeds are not constant
Who each suits
Magenta Telekom
Who it suits
- Magenta or T-Mobile Austria customers who want travel data billed to their home line
- Travellers on short trips to Europe and beyond who need broad country coverage
- People already comfortable managing packages inside the carrier app and account
Who should look elsewhere
- Travellers who need unlimited data, which this offer does not include
- Anyone crossing at sea or in the air, since the fair use policy places ships, ferries, planes and satellite connections outside the package
- Travellers wanting a single market only, where SimToIsrael is a simpler fit
One Crna Gora
Who it suits
- Travellers on short trips who want a local carrier plan rather than a marketplace product
- People heading to the Western Balkans who want one plan across several destinations
- Backpackers who would rather pay a fixed amount than track data use
Who should look elsewhere
- Anyone covering a long list of countries, where Zwitchy reaches 200 countries
- Price-first buyers, since eSIMGo.is starts at $0.99
- Single country trips better served by a local provider such as SimToIsrael at $25
Current offers
Magenta Telekom
Current offer
Bonus
5 GB Reisepaket fuer 60 Tage in 49 Nicht-EU Laendern gratis: 5 GB for 60 days free
Requires an eligible mobile and internet plan (Magenta Family); valid until revoked; not valid on ships, ferries, planes or satellite connections; ends after 60 days, unused units expire
Source, checked September 26, 2026
Bonus
Bis zu 60 GB Datenvolumen monatlich gratis in der Tuerkei: up to 60 GB per month free in Turkey
Free for Mobile S, Mobile Unlimited M, Mobile Unlimited L and Mobile Unlimited XL plans registered from 02.06.2026; 20/30/40/60 GB per month by plan; automatic renewal, monthly units expire, billed in 100 kB steps, cancellable with one month notice to month end
Source, checked September 26, 2026
One Crna Gora
Current offer
Bonus
HBO Max included free for 3 months with the tourist packages: 3 months of HBO Max
Included in the One Tourist packages only when the eSIM card is purchased; One Tourist 30 also includes Sigurone for 3 months
Source, checked September 26, 2026
Country by country
| Country | Magenta Telekom | One Crna Gora |
|---|---|---|
| Austria | Yes | No |
Questions about each
Magenta Telekom
How many countries does the Magenta Telekom travel package cover?+
The travel package covers 140 countries, which puts it in the global range rather than a single market. You can buy it as a carrier plan added to an existing home line, so one package can cover several stops on a multi country trip.
Does Magenta Telekom offer unlimited data?+
Unlimited data is not part of this offer. The package runs on a fixed allowance, and data is stopped when that allowance is used up, with no further charges. If you need a heavier allowance, a top-up is available when the package runs out.
One Crna Gora
How much do One Crna Gora plans cost?+
Prices start at €15, which sits under the site median of €5. The catalogue runs from a small starter package up to unlimited data plans, so the same brand covers both light and heavy use on a short trip.
Which countries does the coverage include?+
Coverage runs to 38 countries, with the largest plans spanning the widest set. The network is One, the operator's own, and the audience for these plans is short trips rather than long stays.
Other options to compare
Magenta Telekom
One Crna Gora