Do more on your mobile

Watch award-winning movies & TV shows on Amazon Prime.


Get 4 weeks of Amazon Prime membership plus 600MB of data at $6. You can now watch award-winning movies and TV shows on Amazon Prime! Add on 2GB and FREE Sunday data at just $18 with our WOW Data Plans to enjoy non-stop streaming.

Plus, enjoy FREE, fast delivery, games, deals and more! 

Plan has discontinued from 1 December 2022. Find out more.

Validity Data Bundle
4-Week 600MB with Amazon Prime for $6

Validity Extension Packs for Prepaid Main Wallet


Have unused credit that are expiring soon? All StarHub Prepaid subscribers can now extend the Main wallet validity of their active voice SIM with a nominal fee by dialing *123*200#. Simply follow on-screen instructions to choose your desired number of days of extension. You will receive an SMS upon successful activation.

Number of days


30 days $0.60
60 days $0.99
90 days $1.40


Multiple packs can be purchased as long as your main wallet validity does not exceed the maximum period of 180 days.

Happy Xtra Service


Have you ever been in a situation where your call was abruptly terminated due to the insufficient credit balance on your prepaid mobile line? Now, thanks to the Happy Xtra Service, you will never have to face that situation again! 

With this service, you can redeem 2 minutes of local talktime* and 10 local outgoing SMS, FREE, so you will always be able to complete calls even before your next top-up.

Service has discontinued from 1 December 2022. Find out more.


*1st min block deduction applies.

Happy Transfer


Top up your loved ones mobile numbers with Happy Transfer.

On-Demand Unlimited Incoming Calls


Enjoy unlimited incoming calls when you activate this on-demand service. 

One-time Activation Fee


Daily Charges

$0.59 / day

Prepaid Mobile Add-on Services FAQ