# Asia (12 areas) eSIM: one plan for 12 countries > Asia (12 areas) eSIM for 12 countries from $2.46, including Cambodia, China and Hong Kong SAR China. One QR code, no ID, keep your home number. Source: https://linkpals.store/esim/asia-12-areas ยท Updated 2026-11-07 An Asia (12 areas) eSIM keeps you online across 12 countries on a single plan, from $2.46, including Cambodia, China, Hong Kong SAR China, Indonesia and Japan. Buy online with no ID, install before you fly, and keep your home number on. ## Asia (12 areas) eSIM plans One eSIM works across every country listed below, so you can cross borders without switching SIMs. Prices are in US dollars and you pay once. - 500 MB/day, 1 days (Asia (12 areas)): $2.46 - 1 GB/day, 1 days (Asia (12 areas)): $3.56 - 1 GB, 7 days (Asia (12 areas)): $3.64 - 2 GB/day, 1 days (Asia (12 areas)): $5.92 - 3 GB/day, 1 days (Asia (12 areas)): $8.52 - 3 GB, 15 days (Asia (12 areas)): $8.59 - 3 GB, 30 days (Asia (12 areas)): $8.74 - 5 GB, 30 days (Asia (12 areas)): $12.06 - 10 GB, 30 days (Asia (12 areas)): $20.04 - 20 GB, 30 days (Asia (12 areas)): $33.62 ## 12 countries on one Asia (12 areas) eSIM - [Cambodia](https://linkpals.store/esim/cambodia) - [China](https://linkpals.store/esim/china) - [Hong Kong SAR China](https://linkpals.store/esim/hong-kong-sar-china) - [Indonesia](https://linkpals.store/esim/indonesia) - [Japan](https://linkpals.store/esim/japan) - [Macao SAR China](https://linkpals.store/esim/macao-sar-china) - [Malaysia](https://linkpals.store/esim/malaysia) - [Singapore](https://linkpals.store/esim/singapore) - [South Korea](https://linkpals.store/esim/south-korea) - [Taiwan](https://linkpals.store/esim/taiwan) - [Thailand](https://linkpals.store/esim/thailand) - [Vietnam](https://linkpals.store/esim/vietnam) ## Networks by country | Country | Networks | | --- | --- | | Cambodia | Metfone (4G) | | China mainland | China Unicom (5G) | | Hong Kong (China) | csl (4G) | | Indonesia | Telkomsel (5G) | | Japan | KDDI/au (5G) | | Macao (China) | CTM (5G) | | Malaysia | Maxis (5G), CelcomDigi (5G), U Mobile (5G) | | Singapore | M1 (5G), SingTel (5G) | | South Korea | SKTelecom (5G) | | Taiwan (China) | Chunghwa (5G) | | Thailand | DTAC (5G), TrueMove H (5G) | | Vietnam | MobiFone (4G), Viettel Mobile (5G), Vietnamobile (4G) | ## When to choose an Asia (12 areas) eSIM - **You're visiting two or more countries** on the list. One eSIM covers the whole route. - **You cross borders by road or rail**, where switching SIMs at each border is a hassle. - **You want one QR code and one top-up** instead of several small plans. - **You're only in one country?** A single-country plan is usually cheaper. Tap the country below to compare. An Asia (12 areas) eSIM uses the same partner networks as our single-country plans, so speed and coverage are the same. Your phone joins a local network automatically each time you cross a border, as long as data roaming is on for the eSIM line. ## How to set up your Asia (12 areas) eSIM ### Set up your Asia (12 areas) eSIM in three steps 1. **Choose your plan.** Pick the data and days for your whole route. Check your phone on our [compatible phones](https://linkpals.store/compatible-devices) list. 2. **Install before you fly.** Scan the QR code from your email on Wi-Fi and keep the line off until you land. 3. **Connect on arrival.** Turn the line on, set it as your mobile data line and turn on data roaming for it. It switches networks as you cross borders. See [how to activate eSIM](https://linkpals.store/help). ## Frequently asked questions ### Which countries does the Asia (12 areas) eSIM cover? 12 countries, including Cambodia, China, Hong Kong SAR China, Indonesia and Japan. The full list is on this page. ### Do I need a new eSIM in each country? No. One Asia (12 areas) eSIM works across every listed country and connects to a local partner network as you cross borders. ### How much does the Asia (12 areas) eSIM cost? Plans start at $2.46. You pay once, with no contract. ### Is a regional eSIM better than a country eSIM? For one country, a country plan is usually cheaper. For two or more countries, one multi-country plan is simpler and often cheaper overall.