"I went to open the map and realized I'd barely any data left"—when you're traveling abroad, few things are more frustrating than your connection slowing to a crawl because you've run low on data. To help ease that worry, Bloomy eSIM now offers Auto Charge. When your data runs low, it can top up automatically, so you can keep going without stopping to buy more every time. In this article, we'll walk through not just what the feature does, but when it's genuinely useful, how it differs from topping up by hand, and what's worth knowing before you turn it on—written so it's clear even if it's your first time.
The short version
- Auto Charge automatically adds data when your remaining balance runs low.
- It removes the hassle of topping up manually and helps you avoid the slowdown that comes with running out.
- It's off by default and only works once you switch it on yourself. You can turn it off again anytime.
- You can set it up and check your status from your account page.
What is Auto Charge?
Auto Charge is a setting you configure in advance: once your remaining data drops below a certain level, it automatically adds the data plan you've chosen. When you're abroad, the usual routine—checking your balance, buying more before things slow down, and getting it all set up—can be a real chore while you're on the move or in unfamiliar surroundings. The easiest way to think about Auto Charge is as a feature that automates that "decide and top up" step, so you can stay ahead of an interruption or slowdown before it happens.
When a top-up happens, you'll get a notification, and it's also logged in your order history—so you can look back later and see exactly when and how much was added. Bloomy eSIM is a data-only eSIM, and what gets added is data allowance. It's worth remembering that it doesn't add a phone number, SMS, or voice calling.
What Auto Charge can do
- Automatically adds your chosen plan once your remaining data falls below the level you set
- Sends a notification when a top-up happens, and logs it in your order history
- Can be switched off anytime from your account page when you no longer need it
The word "automatic" makes some people worry they'll be charged over and over without control—but it's off by default. It only works once you deliberately turn it on, and you can change your settings whenever you like. If you're on a short trip and already have a clear sense of how much you'll use, there's no need to turn it on. It's designed to be easy to choose based on your situation: a good fit for longer stays, or for anyone who'd rather not keep an eye on the balance themselves.
Who it's a good fit for
Auto Charge tends to suit people like these:
- Those whose data use varies a lot from one period to the next
- Those who want to avoid slowdowns from running low on data
- Those who are often on the move and find it hard to keep checking and topping up
- Those on study abroad programs or long stays who want steady, reliable service over time
On the other hand, if you're on a short trip of a few days and have a rough idea of how much you'll use, or you simply prefer to top up at your own pace, leaving it off works perfectly well. The point is that you can choose based on how you travel.
How it differs from topping up manually
There are two ways to add data: a manual "top-up" whenever you need it, and "Auto Charge," which adds data automatically once certain conditions are met. Each has its strengths, so here's a quick comparison.
| Aspect | Manual top-up | Auto Charge |
|---|---|---|
| When data is added | You decide and do it yourself | Automatically, once the balance drops below a set level |
| Effort | Requires action each time | Hands-off once it's set up |
| Best for | People who can predict their usage and prefer to manage it themselves | People who want to avoid running out, or who are often on the move |
| Risk of slowdown | If you notice too late, you can slow down | Data is added ahead of time, helping you avoid slowdowns |
You can also mix and match—"I usually manage it myself, but I'd like it automatic just during busy stretches." Turning it on only when you need it is one perfectly good approach.
When you're running low: top up or buy a new plan?
When you run short on data during your stay, you might wonder whether to add data to the same eSIM (via top-up or Auto Charge) or buy a brand-new plan. As a general rule, if you want to keep using your current eSIM as-is and avoid setting things up again, adding data is the lower-effort option. On the other hand, if your trip has stretched well beyond what you originally expected, or you want to revisit which countries are covered or how much data you need, choosing a fresh plan that fits your situation can sometimes be the clearer choice in the end. Which one suits you depends on the length of your stay, how much data you need, and the countries covered—so it's worth checking the latest plan details before you buy, and confirming pricing at the time of purchase.
What to know before you turn it on
- Bloomy eSIM is a data-only eSIM. It does not include a phone number, SMS, or voice calling. If you need a phone number, SMS verification, or voice calls, please look into a separate option as well. App-based calls such as WhatsApp may work wherever you have a working data connection.
- Auto Charge is off by default and only works once you turn it on yourself. You can switch it off again anytime.
- Pricing, terms, supported countries, and plan details are subject to change. Please check the latest information—and confirm the price—before you buy.
- Connection quality and speed can vary depending on local network conditions, your coverage area, time-of-day congestion, and your device. A fair-use policy applies.
Setting it up and checking your status
You can manage Auto Charge, and check your current balance and order history, all from your account page. The simplest approach is to check your current balance there first, then turn Auto Charge on from the settings screen if you'd like. When you no longer need it, you can switch it off again from the same place anytime.
Related links
- How to think about saving on data with Auto Charge
- Set up Auto Charge
- My account (balance, top-up, Auto Charge)
- eSIM comparison
Wrapping up
Auto Charge is designed to take the edge off those small frustrations—worrying about slowing down when you're low on data, or the hassle of topping up again and again. Since it's off by default, you can simply turn it on when you need it, based on how you travel. You can set it up from Set up Auto Charge, and you'll find a fuller explanation of the thinking behind it in How to think about saving on data with Auto Charge. If you're looking for a plan that fits your destination, the eSIM comparison lets you check by country, data allowance, and length of use.

