🇬🇷 eSIM plans for Greece

Starting at $2.18/day*

No data caps
7-days valid
Fast, reliable connection
Skip the roaming bill
QR code emailed instantly

Get your unlimited data

How many days

More days, lower daily rate

How many eSIMs

More eSIMs, bigger discount

Total

—

Get Greece eSIM

Install it now or once you're away. Nothing starts counting until you reach your destination and switch the eSIM on.

* The "as low as" figure is the lowest per-day rate, taken from the longest unlimited data plan on sale here.

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Why buy from us?

Here's how Onetel stacks up against other options in Greece.

Onetel

Local SIM card

Roaming

Uncapped data plans

Activates instantly

Your number stays the same

No surprise charges

No lock-in

24/7 support

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eSIM costs for Greece

Prices shown in USD

7 days of unlimited data in Greece costs $16.26 — about $2.32 a day on Cosmote, Vodafone GR or NOVA, with no roaming charge and no SIM to swap. In Greece, 5G is live and median mobile download speed is 56.2 Mbps.

Duration	Data	Price	Daily cost
1 day	500 MB	$3.42	$3.42/day
3 days	—	$7.34	$2.45/day
5 days	—	$11.78	$2.36/day
7 days	100 MB	$16.26	$2.32/day
10 days	—	$22.82	$2.28/day
15 days	2 GB	$33.56	$2.24/day
30 days	3 GB	$65.54	$2.18/day
180 days	50 GB	$44.00	$0.24/day

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Which networks you connect to in Greece

Your eSIM roams onto Greece's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.

Operator	4G / LTE bands	5G bands	5G
Cosmote	B1, B3, B7, B20, B28	n1, n3, n28, n78	Yes
Vodafone GR	B1, B3, B7, B20, B28	n28, n78	Yes
NOVA	B1, B3, B7, B20, B28	n28, n78	Yes

56.2 Mbps

Median download

10.2 Mbps

Median upload

Source: Ookla Speedtest Global Index, August 2025

Coverage in Greece

Mountainous interior and many small islands have no service or 2G/3G-only coverage. B20 (800 MHz) and B28 (700 MHz) are widely used for rural LTE coverage; some foreign phones lack B28.

Common Questions

The details worth knowing about your Greece eSIM

No. Many small islands and mountainous interior areas have no service or only 2G/3G coverage. Your eSIM will work on the major islands and mainland cities, but you may lose data connectivity on remote islands. Check coverage maps for your specific itinerary.

Yes, you may. Cosmote, Vodafone GR and NOVA all use B28 (700 MHz) for rural 4G coverage. Without it, your phone will rely on higher bands with shorter range, so you could lose signal in less populated areas. B20 (800 MHz) helps too, but B28 is critical for deep rural reach.

It depends on your eSIM provider. The three main networks are Cosmote, Vodafone GR and NOVA. All three support 4G on bands B1, B3, B7, B20 and B28, and 5G on n28 and n78. Your eSIM may roam across them or lock to one; check your provider’s policy.

This page is for Greece only. Coverage of neighboring countries like Turkey, Albania, North Macedonia or Bulgaria depends on your eSIM plan. Some eSIMs include regional data, but this FAQ does not cover that. Check your plan’s country list before traveling.

Local Greek prepaid SIMs require ID registration by law, but eSIMs purchased abroad from international providers typically do not require Greek ID. However, some eSIMs may ask for your passport during purchase. Confirm with your eSIM provider before you travel.