Best for most trips
$4.39
5 GB, valid 30 days · about $0.88 a GB
Networks: O2, Vodafone
Two weeks of maps, rides, social and photos.
Buyer’s guide · checked 4 Nov 2026
Short answer: for most Germany trips, NUM’s pick is 5 GB, valid 30 days for $4.39 on O2, Vodafone. Shop prices on 4 Nov 2026. We sell these eSIMs, so every other brand’s price below links to its source.

$4.39
5 GB, valid 30 days · about $0.88 a GB
Networks: O2, Vodafone
Two weeks of maps, rides, social and photos.
$2.99
3 GB, valid 15 days · about $1.00 a GB
Networks: O2, Vodafone
A week or a long weekend.
$6.29
10 GB, valid 31 days · about $0.63 a GB
Regional plan, 31 countries
Long stays, remote work and hotspot.
$19.89
50 GB, valid 30 days · about $0.40 a GB
Networks: O2, Vodafone
The most data for the money in this list.
NUM’s shop on 4 Nov 2026, in US dollars. The price on the pay button is the price you pay.
| Option | Two weeks | Setup | Phone number |
|---|---|---|---|
| NUM eSIM | $4.39 5 GB | Install at home on wifi, online when you land | Data only; your home number stays on |
| Verizon TravelPass | Nothing to install | Your own number | |
| AT&T International Day Pass | Nothing to install | Your own number | |
| Local SIM card | Set by local shops | Bought after you land; many countries register SIMs to your passport | A local number |
Roaming per line for 14 days, as each carrier publishes it: Verizon (checked 5 Nov 2026), AT&T (checked 5 Nov 2026). NUM: the shop’s price on 4 Nov 2026.
In Opensignal's late-2025 report O2 narrowly won coverage experience, while Telekom led availability, 5G and all speed awards. Vodafone trailed both on those. Expect weaker signal on some trains and rural stretches on any network.
Checked 3 Nov 2026. Source: insights.opensignal.com. Coverage changes, so check your route before you rely on it.
For most trips, NUM’s 5 GB, valid 30 days plan at $4.39 (shop price on 4 Nov 2026), on O2, Vodafone. The best one is the plan that covers your days and data on a strong local network. NUM sells eSIMs, so other brands’ prices on this page are linked to their sources.
3 GB, valid 15 days for $2.99 on 4 Nov 2026: enough for maps, rides, messages and photos.
5 GB, valid 30 days for $4.39 on 4 Nov 2026, room for social, photos and a few video calls.
Not on 4 Nov 2026. Plans for Germany have a set amount of data, and you can add more to the same eSIM if you run low.
In Opensignal's late-2025 report O2 narrowly won coverage experience, while Telekom led availability, 5G and all speed awards. Vodafone trailed both on those. Expect weaker signal on some trains and rural stretches on any network.
For data, usually. Two weeks on Verizon TravelPass is $168.00 a line (Verizon, checked 5 Nov 2026); NUM’s two-week pick was $4.39 on 4 Nov 2026. Keep your home line for calls.
Dial *#06# on the phone you’re taking. If you see an EID number, it takes an eSIM. Every iPhone from the XR and XS on does, and the SE from 2020, as do Google Pixel 3 and later and Samsung Galaxy S20 and later. The phone must be carrier-unlocked. Not sure? Text PHONE and your model and we’ll check.
No. It’s a data-only eSIM. WhatsApp, LINE, iMessage and FaceTime all work over it, and your home number can stay on for calls and codes.