AloOui / Long-trip connectivity
100GB can suit some longer trips, particularly when larger tasks use Wi-Fi, but the answer depends on your actual phone and shared-device use. Spread over 90 days it averages about 1.11GB a day; spread over 180 days it averages about 556MB a day. Those are planning averages, not daily refills.
Prepared by AloOui · Product examples checked 14 November 2026
Start with the actual number of days
Three calendar months are not always exactly 90 days, and six calendar months are not always 180. Match your travel dates to the purchased package’s stated validity. A package can have enough data but expire before the final part of your journey.
Asia Long Trip and Global Light currently list both 100GB / 90-day and 100GB / 180-day options. Both contain 100GB total. Choose the duration for your connected-service period, then decide whether the pool fits your expected use.
| Package example | Average per day* | What the allowance means |
|---|---|---|
| 20GB / 60 days | About 333MB | 20GB total across the period |
| 50GB / 90 days | About 556MB | 50GB total across the period |
| 100GB / 90 days | About 1.11GB | 100GB total across the period |
| 100GB / 180 days | About 556MB | The same 100GB spread across twice as much time |
*Planning averages using decimal units, not daily refills or limits. You can use a total pool unevenly within its purchased terms. Calendar months vary in length; match actual travel dates to the stated number of days.
Use your own data record as a starting point
Review how much mobile data your phone used during a recent representative period. Make sure the counter covers the dates you think it does: a cumulative total since a manual reset is different from a month’s usage.
Separate everyday phone activity from occasional large tasks. You may use more maps, app calls and uploads while traveling than at home. Alternatively, you may use less mobile data when accommodation and a workplace provide Wi-Fi.
Record a normal-day estimate and a busy-day estimate. A total pool lets you use different amounts on different days, but frequent busy days still consume the same finite budget.
Worked example: 90 days with a reserve
Suppose your expected phone use averages 700MB a day. Over 90 days, that is approximately 63GB. Add an estimated 12GB for occasional shared-device use and 5GB for heavier travel days, giving an illustrative total of 80GB.
Against a 100GB pool, that example leaves about 20GB as a reserve. It is not a recommendation that 100GB will fit every traveler with a laptop. You need to measure the activities and settings on your own devices.
If your actual usage during the first ten days is already much higher than expected, revise the forecast immediately. A long validity period does not compensate for faster data consumption.
Worked example: the same habit over 180 days
Keep the same 700MB daily phone estimate for 180 days. Phone use alone becomes approximately 126GB, before any laptop sharing or reserve. That pattern exceeds a 100GB total pool.
Now consider 350MB a day over 180 days: about 63GB. Add an estimated 15GB for occasional larger tasks and the illustrative total becomes 78GB. This second pattern fits differently, even though both travelers are away for the same period.
The calculation is straightforward: expected daily mobile use × service days + occasional tasks + reserve. The hard part is making the daily estimate reflect how you really use the service.
Hotspot traffic belongs in the same budget
When your package permits hotspot sharing, the laptop or tablet uses the phone’s mobile allowance. Cloud backups, software updates and file transfers can be significant even when the visible task is only email or web browsing.
Review automatic updates and synchronization before travel. Use a metered or low-data setting where supported, and choose which larger jobs can wait for trusted Wi-Fi. Check your exact package’s hotspot entitlement and device support before relying on it.
The hotspot and tethering guide provides a fuller checklist. A second connected device does not receive another 100GB.
Track the pool without turning it into a daily limit
For a 100GB / 180-day example, an even 30-day pace is approximately 16.7GB. At 60 days it is approximately 33.3GB, and at 90 days approximately 50GB. These are planning reference points, not monthly allocations.
You can use more early and less later, within the package’s terms. A traveler with a work-heavy first month may intentionally run ahead of an even pace. The important question is whether enough remains for the rest of the trip.
Compare the account’s remaining allowance with your device’s usage record. If they differ, check the counter period, line selection and shared devices rather than assuming the smaller number is automatically wrong.
What happens if data runs out before the days?
The current Asia Long Trip and Global Light fixed-data listings say service ends when data is exhausted or validity expires, whichever happens first. They do not provide the reduced-speed continuation described by some Unlimited products.
Before the pool runs out, inspect compatible top-up or replacement options for your eSIM and destination. Adding data, extending expiry and retaining an installed profile are different questions. The extension guide explains what to confirm before paying.
If daily high-speed allowances suit your use better, compare the separate Unlimited range, including its durations and continuation terms. Do not assume a short Unlimited package lasts for the whole long trip.
Choose a suitable package after the estimate
If your estimate is comfortably below 100GB, next check coverage, duration, current price and activation. For Asia Long Trip, Japan is excluded; Global Light also excludes Japan, mainland China and Mexico. A good data budget does not solve a missing destination.
Compare Asia Long Trip, Global Light and Europe + USA for their listed long-duration options. Use the regional-versus-global guide to match the route.
For a lighter requirement, 20GB / 60 days or 50GB / 90 days may be worth comparing where available. The longest or largest package is useful when it matches your needs, not just because its number is higher.
