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4S 8 cheapest rows Bcengi 1 cheapest rows

4S eSIM vs Bcengi in Brunei

Side-by-side pricing for Brunei, straight from each provider's current real plans.

Cheapest overall
4S eSIM
4S eSIM
8/9 cheapest rows
10 of 12 facts confirmed Score 84/100 -15%

Best for: Budget travellers · Unlimited data · Multi-country trips · Short trips

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Bcengi
Bcengi
1/9 cheapest rows
5 of 12 facts confirmed Score 44/100

Best for: Multi-country trips · Pay as you go

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4S eSIM is the cheapest option in 8 of the 9 price rows for Brunei. The remaining rows go to Bcengi. Live plans from each provider's catalog, re-checked daily.

Prices in Brunei

Cheapest live plan from each provider per trip size. Every price links to that exact plan.

Starting price
4S
$3.64
1GB · 1 days
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Bcengi
—
1 GB or more
4S
$3.64
1GB · 1 days
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Bcengi
—
5 GB or more
4S
$14.24
5GB · 1 days
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Bcengi
—
10 GB or more
4S
$28.12
10GB · 5 days
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Bcengi
—
20 GB or more
4S
$53.06
20GB · 5 days
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Bcengi
—
Unlimited
4S
$10.44
Unlimited · 1 days
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Bcengi
—
Best price/GB
4S
$2.38
Bcengi
—
Best price/day
4S
$0.12
Bcengi
—
Pay-as-you-go rate
4S
—
Bcengi
$4.58/GB
Comparison by eSIMKart

Networks in Brunei

4S
Not listed
Bcengi
Not listed

Plan types sold for Brunei

4SBcengi Unlimited data ✓ — Regional bundles ✓ ✓ Global bundles (50+ countries) ✓ — Pay as you go — ✓

Policies compared

Confirmed from each provider's own site — see the trust card on each provider page for the verification date.

ID verification
4S: Not confirmed yet
Bcengi: Not confirmed yet
Refund policy
4S: Refund eligibility is reviewed case-by-case based on order/eSIM status and reason — no fixed window stated; contact support to request review.
Bcengi: If your device doesn't support eSIM, a full refund is offered as long as the eSIM was never activated.
Validity starts
4S: Most plans start counting on first use, when the eSIM connects and begins using data (checked on your 4S service page).
Bcengi: Pay-as-you-go pricing -- no activation charge, you only pay for the data you actually use.
Fair-use limit
4S: Unlimited plans include a high-speed data quota for the full validity period; after it is used, speed drops to up to 1 Mbps until the plan expires.
Bcengi: Not confirmed yet
Top-ups & rollover
4S: Self-serve top-up (same destination/region only) adds high-speed data to the current plan and extends its validity by the top-up package's own validity period.
Bcengi: Balance auto-refills automatically; you can also top up manually anytime through the online portal.
Support
4S: Email · Live chat · Help center
Bcengi: Live chat · Email · 24/7
Comparison by eSIMKart

4S vs Bcengi in Brunei — common questions

Which is cheapest for Brunei?

It depends on the trip size — see the price rows above for Brunei.

Who has the cheapest unlimited plan for Brunei?

4S eSIM sells the cheapest unlimited plan for Brunei at $10.44 (1 day). Unlimited plans carry fair-use limits — see each provider's policy row.

Do these providers require ID verification?

4S eSIM: not confirmed yet. Bcengi: not confirmed yet. Confirmed from each provider's own site; rules can vary by destination.

Is there a discount code for Brunei eSIMs?

4S eSIM: ESIMKART15 (-15%). Bcengi: no live code right now. Codes are re-verified on every catalog sync.

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