SimJu eSIM for Asia (20 areas)
· Plans from £6 · Instant QR delivery
Features
- Use In: 🌏
- Top Up Available: Yes
- Data Only: Yes
- SMS: No
- Calls: No, only through apps (VOIP)
- Compatibility: Check compatibility
Description
Get highest speeds in Asia eSIM with this eSIM plan. Start your eSIM instantly upon arrival in Asia and enjoy high-speed data with no hidden roaming fees.
This is a full speed data plan.
Technical Specs
- Pre-Activation Days: 180 Days
- Data Exit Country: Hong Kong
- Hotspot: Yes
- Speed Reduction: No
- Coverage: AS-20
- Networks: AU - Optus 5G; KH - Metfone 4G; CN - China Unicom 5G; HK - csl 4G; IN - Jio 4G, Vodafone 4G, IDEA 4G, AirTel 4G; ID - Telkomsel 5G; IL - Pelephone 5G; JP - KDDI 5G; KW - STC 5G; MO - CTM 5G; MY - DiGi 5G, Maxis 4G, Celcom 5G; NZ - Spark 4G; PK - Telenor 3G; PH - Globe 5G, SMART 5G; SA - Mobily 5G; SG - SingTel 5G; KR - SKTelecom 5G, LG U+ 5G; LK - 3 4G; TH - AIS 5G, DTAC 5G; VN - MobiFone 4G, Vietnamobile 3G
- Supported Countries: Australia, Cambodia, China mainland, Hong Kong (China), India, Indonesia, Israel, Japan, Kuwait, Macao (China), Malaysia, New Zealand, Pakistan, Philippines, Saudi Arabia, Singapore, South Korea, Sri Lanka, Thailand, Vietnam
QR code by email instantly · 30-day refund if unused
What's included with your Asia (20 areas) eSIM
Your eSIM QR code arrives by email seconds after payment. No waiting, no shipping.
Connected to the same local towers as residents. Speeds vary by area but are always native-grade.
Share your connection with a laptop or tablet. Included on every plan, no extra fee.
Your regular SIM stays active for calls and texts. The eSIM handles data separately.
Running low? Add more data to the same eSIM from the SimJu app — no reinstall required.
Real humans, any time zone. Average reply time is under 5 minutes — even at 2am.
Set up in 4 steps
The whole process takes under 2 minutes. Do it before you fly — easier on Wi-Fi.
Choose the data amount and duration that fits your trip to Asia (20 areas). No contract, no auto-renew.
Your QR code arrives instantly. If it's not in your inbox, check spam — it comes from esim@simju.com.
Go to Settings → Mobile Data → Add eSIM → Use QR code. The profile installs in under a minute.
Switch your active data line to SimJu when you land in Asia (20 areas). Your plan starts counting from that moment.
Network partners in
We connect directly with local carriers, not aggregators. You get native speeds.
Speed & cost, honestly
Expected speeds
- 5G (urban) 100–900 Mbps
- LTE (standard) 20–150 Mbps
- LTE (rural) 5–40 Mbps
- Hotspot sharing Full plan speed
Speeds depend on local network conditions and your device capabilities. All plans include full hotspot at plan speed.
What you pay
- Asia-20 1GB 7 Days £6
- Asia-20 1GB 30 Days £6.10
- Asia-20 3GB 15Days £12.90
- Asia-20 3GB 30Days £13.30
- Asia-20 5GB 30 Days £19
- Asia-20 10GB 30Days £31.20
- Asia-20 20GB 30Days £53.30
- Asia-20 20GB 90 Days £55.90
- Asia-20 50GB 180 Days £117
All prices are one-time. No auto-renew, no hidden fees, no roaming surprises. Top up manually if you need more data.
Travel tips for Asia (20 areas)
Install your eSIM before you board. It's much easier on home Wi-Fi than airport Wi-Fi.
Your plan only starts when you switch to it at your destination — not when you install it.
We send an 80% data warning by email and in-app. Top up before you hit 100%.
Enable "Data Roaming" in your eSIM settings after landing — this is required for the plan to activate.
Dual-SIM uses slightly more battery. Carry a power bank for full-day itineraries.
WhatsApp, iMessage, and all data-based apps work normally — they use the eSIM data automatically.
Compatible devices
Most phones from 2019 onward are eSIM-ready. We check compatibility automatically at checkout.
Not sure if your device is supported? Check the full compatibility list or we'll verify it during checkout.
Frequently asked questions
Does this eSIM work in Asia (20 areas)?
When does my plan start?
Can I use WhatsApp and iMessage while in Asia (20 areas)?
What if I run out of data early?
More questions? Visit our help center or chat with us — we reply in under 5 minutes.