Firsty keeps travelers connected in 160+ countries with a single eSIM that automatically picks the best network. The free plan offers basic data for messaging, emails, and calls, with options to upgrade to faster speeds whenever needed. You can pay per day for extra flexibility, and leftover data can be reused on future trips, even in different countries. Plus, in-app support is available 24/7 in 80 languages, ensuring help is always at hand.
Firsty 
Firsty keeps travelers connected in 160+ countries with a single eSIM that automatically picks the best network. The free plan offers basic data for messaging, emails, and calls, with options to upgrade to faster speeds whenever needed. You can pay per day for extra flexibility, and leftover data can be reused on future trips, even in different countries. Plus, in-app support is available 24/7 in 80 languages, ensuring help is always at hand.
Firsty eSIM Data Plans for Brunei
Firsty Comfort+ (Brunei) - 1 Day
1.5GB
+ ∞ at 512kbps
1
Day
$3.13
(€2.70)
$2.09/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 1 Day
5GB
+ ∞ at 512kbps
1
Day
$4.64
(€4.00)
$0.93/GB
Firsty Comfort+ (Brunei) - 2 Days
1.5GB/day
+ ∞ at 512kbps
2
Days
$6.26
(€5.40)
$2.09/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 3 Days
1.5GB/day
+ ∞ at 512kbps
3
Days
$6.61
(€5.70)
$1.47/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 4 Days
1.5GB/day
+ ∞ at 512kbps
4
Days
$8.82
(€7.60)
$1.47/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 2 Days
5GB/day
+ ∞ at 512kbps
2
Days
$9.28
(€8.00)
$0.93/GB
Firsty Comfort+ (Brunei) - 5 Days
1.5GB/day
+ ∞ at 512kbps
5
Days
$11.02
(€9.50)
$1.47/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 6 Days
1.5GB/day
+ ∞ at 512kbps
6
Days
$13.22
(€11.40)
$1.47/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 3 Days
5GB/day
+ ∞ at 512kbps
3
Days
$13.40
(€11.55)
$0.89/GB
Firsty Comfort+ (Brunei) - 7 Days
1.5GB/day
+ ∞ at 512kbps
7
Days
$15.43
(€13.30)
$1.47/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 8 Days
1.5GB/day
+ ∞ at 512kbps
8
Days
$17.17
(€14.80)
$1.43/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 4 Days
5GB/day
+ ∞ at 512kbps
4
Days
$17.86
(€15.40)
$0.89/GB
Firsty Comfort+ (Brunei) - 9 Days
1.5GB/day
+ ∞ at 512kbps
9
Days
$19.31
(€16.65)
$1.43/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 10 Days
1.5GB/day
+ ∞ at 512kbps
10
Days
$21.46
(€18.50)
$1.43/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 5 Days
5GB/day
+ ∞ at 512kbps
5
Days
$22.33
(€19.25)
$0.89/GB
Firsty Comfort+ (Brunei) - 11 Days
1.5GB/day
+ ∞ at 512kbps
11
Days
$23.61
(€20.35)
$1.43/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 12 Days
1.5GB/day
+ ∞ at 512kbps
12
Days
$25.75
(€22.20)
$1.43/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 6 Days
5GB/day
+ ∞ at 512kbps
6
Days
$26.80
(€23.10)
$0.89/GB
Firsty Comfort+ (Brunei) - 13 Days
1.5GB/day
+ ∞ at 512kbps
13
Days
$27.90
(€24.05)
$1.43/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 14 Days
1.5GB/day
+ ∞ at 512kbps
14
Days
$30.04
(€25.90)
$1.43/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 7 Days
5GB/day
+ ∞ at 512kbps
7
Days
$31.26
(€26.95)
$0.89/GB
Firsty Comfort+ (Brunei) - 15 Days
1.5GB/day
+ ∞ at 512kbps
15
Days
$32.19
(€27.75)
$1.43/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 16 Days
1.5GB/day
+ ∞ at 512kbps
16
Days
$33.41
(€28.80)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 8 Days
5GB/day
+ ∞ at 512kbps
8
Days
$34.34
(€29.60)
$0.86/GB
Firsty Comfort+ (Brunei) - 17 Days
1.5GB/day
+ ∞ at 512kbps
17
Days
$35.50
(€30.60)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 18 Days
1.5GB/day
+ ∞ at 512kbps
18
Days
$37.58
(€32.40)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 9 Days
5GB/day
+ ∞ at 512kbps
9
Days
$38.63
(€33.30)
$0.86/GB
Firsty Comfort+ (Brunei) - 19 Days
1.5GB/day
+ ∞ at 512kbps
19
Days
$39.67
(€34.20)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 20 Days
1.5GB/day
+ ∞ at 512kbps
20
Days
$41.76
(€36.00)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 10 Days
5GB/day
+ ∞ at 512kbps
10
Days
$42.92
(€37.00)
$0.86/GB
Firsty Comfort+ (Brunei) - 21 Days
1.5GB/day
+ ∞ at 512kbps
21
Days
$43.85
(€37.80)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 22 Days
1.5GB/day
+ ∞ at 512kbps
22
Days
$45.94
(€39.60)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 11 Days
5GB/day
+ ∞ at 512kbps
11
Days
$47.21
(€40.70)
$0.86/GB
Firsty Comfort+ (Brunei) - 23 Days
1.5GB/day
+ ∞ at 512kbps
23
Days
$48.02
(€41.40)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 24 Days
1.5GB/day
+ ∞ at 512kbps
24
Days
$50.11
(€43.20)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 12 Days
5GB/day
+ ∞ at 512kbps
12
Days
$51.50
(€44.40)
$0.86/GB
Firsty Comfort+ (Brunei) - 25 Days
1.5GB/day
+ ∞ at 512kbps
25
Days
$52.20
(€45.00)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 26 Days
1.5GB/day
+ ∞ at 512kbps
26
Days
$54.29
(€46.80)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 13 Days
5GB/day
+ ∞ at 512kbps
13
Days
$55.80
(€48.10)
$0.86/GB
Firsty Comfort+ (Brunei) - 27 Days
1.5GB/day
+ ∞ at 512kbps
27
Days
$56.38
(€48.60)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 28 Days
1.5GB/day
+ ∞ at 512kbps
28
Days
$58.46
(€50.40)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 14 Days
5GB/day
+ ∞ at 512kbps
14
Days
$60.09
(€51.80)
$0.86/GB
Firsty Comfort+ (Brunei) - 29 Days
1.5GB/day
+ ∞ at 512kbps
29
Days
$60.55
(€52.20)
$1.39/GB
Max speed: 5Mbps
Firsty Comfort+ (Brunei) - 30 Days
1.5GB/day
+ ∞ at 512kbps
30
Days
$62.64
(€54.00)
$1.39/GB
Max speed: 5Mbps
Firsty First Class (Brunei) - 15 Days
5GB/day
+ ∞ at 512kbps
15
Days
$64.38
(€55.50)
$0.86/GB
Firsty First Class (Brunei) - 16 Days
5GB/day
+ ∞ at 512kbps
16
Days
$64.96
(€56.00)
$0.81/GB
Firsty First Class (Brunei) - 17 Days
5GB/day
+ ∞ at 512kbps
17
Days
$69.02
(€59.50)
$0.81/GB
Firsty First Class (Brunei) - 18 Days
5GB/day
+ ∞ at 512kbps
18
Days
$73.08
(€63.00)
$0.81/GB
Firsty First Class (Brunei) - 19 Days
5GB/day
+ ∞ at 512kbps
19
Days
$77.14
(€66.50)
$0.81/GB
Firsty First Class (Brunei) - 20 Days
5GB/day
+ ∞ at 512kbps
20
Days
$81.20
(€70.00)
$0.81/GB
Firsty First Class (Brunei) - 21 Days
5GB/day
+ ∞ at 512kbps
21
Days
$85.26
(€73.50)
$0.81/GB
Firsty First Class (Brunei) - 22 Days
5GB/day
+ ∞ at 512kbps
22
Days
$89.32
(€77.00)
$0.81/GB
Firsty First Class (Brunei) - 23 Days
5GB/day
+ ∞ at 512kbps
23
Days
$93.38
(€80.50)
$0.81/GB
Firsty First Class (Brunei) - 24 Days
5GB/day
+ ∞ at 512kbps
24
Days
$97.44
(€84.00)
$0.81/GB
Firsty First Class (Brunei) - 25 Days
5GB/day
+ ∞ at 512kbps
25
Days
$101.50
(€87.50)
$0.81/GB
Firsty First Class (Brunei) - 26 Days
5GB/day
+ ∞ at 512kbps
26
Days
$105.56
(€91.00)
$0.81/GB
Firsty First Class (Brunei) - 27 Days
5GB/day
+ ∞ at 512kbps
27
Days
$109.62
(€94.50)
$0.81/GB
Firsty First Class (Brunei) - 28 Days
5GB/day
+ ∞ at 512kbps
28
Days
$113.68
(€98.00)
$0.81/GB
Firsty First Class (Brunei) - 29 Days
5GB/day
+ ∞ at 512kbps
29
Days
$117.74
(€101.50)
$0.81/GB
Firsty First Class (Brunei) - 30 Days
5GB/day
+ ∞ at 512kbps
30
Days
$121.80
(€105.00)
$0.81/GB
Frequently Asked Questions
Does Firsty offer unlimited data eSIM for Brunei?
Firsty does not provide an unlimited data eSIM plan for Brunei. All of the plans listed for Brunei have a fixed data cap of 5GB per day, available for 1, 3, 5, 7 or 10 days. Travelers who need a larger data allowance can choose one of these daily fixed plans – for example, the Firsty First Class (Brunei) – 5 Days plan offers 5GB/day at 5 days of validity. Selecting a fixed data plan can be more cost‑effective for most users unless very heavy data consumption is required.
Does Firsty offer Brunei eSIM with phone number and SMS?
Firsty does not provide a Brunei eSIM that includes a phone number or SMS capability. The only Brunei plans offered by Firsty are data‑only plans.
Travelers who need to make calls or send messages can still use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection.
How many data plans does Firsty offer for Brunei?
Firsty currently offers 16 single‑country data plans in Brunei, with no multi‑country options available. The plans cover a price range from $3.13 to $121.88 and provide data caps between 1.5 GB and 5 GB over 1 to 30‑day validity periods. Among the offerings, 14 plans feature a daily data cap, meaning the data allowance resets each day, while 2 plans are fixed‑data caps that provide a single total amount of data for the entire validity period.
Summarized by Gen AI. Last updated:
Brunei Also Covered By
Other Countries Nearby Brunei
data plans for the provider(s) with this icon are programmatically fetched and updated.