3 GB
Data
7 days
Validity
$9.80
$3.27/GB
esimx.com Promo code
eSIMX eSIM Brunei 2026: Promo Code, Data Plans & Prices
eSIMX eSIM Brunei 2026: promo code, plans and prices. How much does it cost? Rates by days and GB, the cheapest data package and unlimited options.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
eSIMX plans and prices for Brunei
eSIMX for Brunei FAQ.
Is there an eSIMX promo code for Brunei?
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Yes. Use our code when you buy a Brunei plan. Enter it at checkout.
How much does the cheapest eSIMX for Brunei cost?
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The cheapest eSIMX for Brunei costs $4.80 and gives you unlimited data for 1 day. We recheck prices daily, so this price is up to date. You can buy it on the official eSIMX site.
Does eSIMX work in Brunei?
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Yes, eSIMX works in Brunei on its Brunei-only plans. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is an eSIMX for Brunei for 7, 15 or 30 days?
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For Brunei alone, these are eSIMX's lowest prices by trip length:
- 7 days: $9.80 for 3 GB
- 30 days: $11.80 for 3 GB
eSIMX has no 15-day plan for Brunei.
Does eSIMX have an unlimited data eSIM for Brunei?
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Yes, eSIMX has 7 unlimited plans for Brunei, up to $115.80 for 30 days. A week without a data cap costs $28.80. On most plans, you get 2 GB a day at high speed, then at least 128 kbps until the allowance resets the next day.
What is eSIMX, and is it good for Brunei?
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eSIMX is an eSIM store for travelers, with plans covering 196 destinations.
How much does 1 GB of data cost with an eSIMX in Brunei?
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With eSIMX, 1 GB in Brunei can cost as little as $2.09, on the plan with 30 GB for 7 days.
Does eSIMX have 5G in Brunei?
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Yes, every eSIMX plan for Brunei has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use an eSIMX as a mobile hotspot in Brunei?
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Yes, most eSIMX plans let you share data through a personal hotspot. Some unlimited plans cap hotspot use, usually at 1 to 5 GB a day, so check the plan details before you buy.
Does eSIMX have a phone plan with a number for Brunei?
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No, eSIMX's Brunei plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.
Can I buy an eSIMX before my trip to Brunei and use it later?
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Yes, but install and activate the eSIM within 30 days of purchase. On most plans, the days start when you arrive and connect to a network in Brunei, and on a few they start at installation, so check the plan details before you buy.
Can I top up an eSIMX?
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No, you can't add data to an eSIMX. When your data runs out, you buy a new eSIM in the app or on the website.