Japan 1GB 7 days
NTT DOCOMO / KDDI (au) / SoftBank
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G / 5G
- 5G ready
- Hotspot
- Budget
Validity starts on first connection at the destination
from$2.90
eSIM for a short 3–5 day trip
A long weekend does not need a month of data. Match the days, keep the rest of your budget for food.
Author: eSIMonline Travel Desk · Travel content desk
Quick answer
- A typical 3–5 day trip uses about 3–6GB in total.
- Daily plans suit trips where only some days are heavy.
- Install at home — on a short trip you have no time to troubleshoot.
How much data is enough for 3–5 days
With maps, chat and photos the common range is 800MB–1.2GB a day, so five days lands around 5GB. If you stream music all day or video call home nightly, budget 8–10GB.
Do this before you board
- Install the profile and leave the line off
- Download offline maps for the city
- Turn off data roaming on your home SIM
Related
Plans that fit this trip
Sorted from the lowest price.
Fixed
South Korea 1GB 7 days
SK Telecom / KT / LG U+
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G / 5G
- 5G ready
- Hotspot
- Budget
Validity starts on first connection at the destination
from$2.90
China 1GB 7 days
China Mobile / China Unicom / China Telecom
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G / 5G
- 5G ready
- Hotspot
- Budget
Validity starts on first connection at the destination
from$2.90
Taiwan 1GB 7 days
Chunghwa Telecom / Taiwan Mobile / Far EasTone
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G / 5G
- 5G ready
- Hotspot
- Budget
Validity starts on first connection at the destination
from$2.90
Hong Kong 1GB 7 days
CSL / HKT / China Mobile Hong Kong / SmarTone
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G / 5G
- 5G ready
- Hotspot
- Budget
Validity starts on first connection at the destination
from$2.90
Singapore 1GB 7 days
Singtel / StarHub / M1
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G / 5G
- 5G ready
- Hotspot
- Budget
Validity starts on first connection at the destination
from$2.90
Vietnam 1GB 7 days
Viettel / Vinaphone / MobiFone
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G / 5G
- 5G ready
- Hotspot
- Budget
Validity starts on first connection at the destination
from$2.90
Thailand 1GB 7 days
AIS / True Move H / NT
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G / 5G
- 5G ready
- Hotspot
- Budget
Validity starts on first connection at the destination
from$2.90
Malaysia 1GB 7 days
Maxis / CelcomDigi
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G / 5G
- 5G ready
- Hotspot
- Budget
Validity starts on first connection at the destination
from$2.90
Plan data in this build comes from a demo supplier used to exercise the system. Prices and networks are replaced with live data once a supplier API is connected.
FAQ
Can I refund unused data?+
No — unused data ends with the plan, so size it close to your real usage.