Two Lines, One Bundle.

Mobi Duo lets you pair two Mobi Lines under one bundle, so you can enjoy your Mobi plans together while saving more each month.

Pair Up in 3 Simple Steps

Mobi Duo Icon_01 Bring a Friend
Bring a friend to DST
Mobi Duo Icon_02 Pair 2 Mobi Lines
Pair 2 Mobi Lines
Mobi Duo Icon_03 Save Every Month
Save Every Month Together

Pair Up in 3 Simple Steps

Bring a friend to DST

Pair 2 Mobi Lines
Save Every Month Together

Choose Your Mobi Duo

  • All Mobi Duo Plans are available on a 24-month contract only.
  • All Mobi plans include Unlimited Calls & SMS
  • Terms and Conditions Apply

Choose Your Mobi Duo

  • All Mobi Duo Plans are available on a 24-month contract only.
  • All Mobi plans include Unlimited Calls & SMS
  • Terms and Conditions Apply

Frequently Asked Questions

1. What is the Mobi Duo Plan promo?

Mobi Duo lets you pair two Mobi lines on the same Mobi plan to enjoy a monthly discount for 24 months. The two lines can be registered under two individuals, or by one individual with two Mobi lines.

The Mobi Duo plan is available from 8th October 2026 until 8th January 2027

The Mobi Duo plan is available for New Sign Up, Switch to DST, Easi to Mobi Upgrades and Existing Non-Contract Mobi Customers only.

You can sign up to the Mobi Duo Plan through the following channels:

– Visit any DST Branches

– Call 16888

– WhatsApp at +6738616888

– Drop by our Pop Up Booth or Authorised Dealers

The Mobi Duo Plan is available with Mobi 18, Mobi 30 and Mobi 50 only.
Plan Mobi 18 Mobi 30 Mobi 50
Data Quota 6GB 15GB 30GB
SMS & Voice Unlimited Unlimited Unlimited
Contract 24 Months 24 Months 24 Months
Plan Pairing 2x Mobi 18 2x Mobi 30 2x Mobi 50
Total Monthly Discount $3 per line $5 per line $10 per line
Monthly Price $15 per line $25 per line $40 per line
You will need to pay the following charges when you first sign up to the Mobi Duo Plan:
Mobi 18 Mobi 30 Mobi 50
Deposit (Bruneian & Non-Bruneian) $18 $30 $50
One-Month Advance Payment $18 $30 $50
Easi to Mobi Change Fee (If applicable) $10 $10 $10
Note: The promotional discount will be shown in your next bill.

No. Both lines must be on the same Mobi plan. For example, two Mobi 18 lines, two Mobi 30 lines, or two Mobi 50 lines can be paired together.

Yes. You can pair your eligible Mobi line with another person’s eligible Mobi line. Alternatively, you can also pair two eligible Mobi lines under your name.

No. Both lines must be signed up for the Mobi Duo Plan on the same day.