对比指南 · 2026年6月更新
希腊漫游 vs eSIM
本指南对比 希腊 漫游与 eSIM。运营商套餐见 Cosmote & Vodafone vs travel eSIM and best eSIM Greece.
EU fair-use caps
Even EU SIMs can throttle after heavy data use on longer 希腊 stays.
Non-EU visitors pay more
US, UK and other non-EU plans rarely include 希腊 data at home rates.
Hidden background data
Roaming on triggers app updates and burns your allowance or triggers fees.
Prepaid eSIM price
Pick GB and days upfront—fixed cost before you land at ATH.
漫游为何昂贵
希腊 cities need reliable mobile data for maps, trains and messaging. Non-EU visitors pay travel passes or per-MB rates. EU residents can hit fair-use limits on extended trips.
费用对比
| 选项 | 定价模式 | 注意 |
|---|---|---|
| Home roaming (non-EU) | Daily pass or per-MB | Adds up over 7–14 days in 希腊 |
| EU home roaming | Often included with cap | Fair-use throttle after heavy use |
| 希腊 旅行 eSIM | One-off prepaid (GB + days) | Usually data-only; QR before ATH |
| Airport SIM / local shop | Prepaid in person | Queues, local forms, passport registration |
如何避免漫游费
- Turn off Data Roaming on your home SIM before you leave.
- Install a prepaid 希腊 eSIM on Wi-Fi before your flight.
- Enable the eSIM data line after landing at ATH.
- Keep your home number for SMS on Wi-Fi; do not use it for mobile data.