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Ultra Data Boost Promotion

Free Data Upsize Mobile Plan Deals

Zero1 Classic 22GB Mobile Plan

Offers are valid to 31 Oct 2023

Last updated 24 Mar 2023

Promotion ended

Note that we have replaced this promotion with the new Connect as One: Zero1 National Day Deals. Do visit the new page to see the latest promotion.

Ultra Data Boost - Zero1 Classic Mobile Plan - 22GB - Banner

Enjoy 22GB total local data

Never lose out on getting a huge data upsize even with our Basic Zero1 Classic Plan. Receive an additional 10GB of data on top of your base plan of 12GB to enjoy a total of 22GB base mobile data.

Celebrate your freedom with our unbeatable deals and say goodbye to worries about data limits and costs. Get bigger and better deals that keep you constantly connected with no contract or excess data charges!

Zero1 Classic Mobile Plan Promotion

  • Total 22GB (base 12GB + promo 10GB 7th to 12th month)
  • Unlimited data beyond 22GB
  • 200 minutes outgoing calls
  • 200 outgoing SMS
  • Free incoming calls
  • Free Caller ID

Zero1 Customer Service Centre

You can also buy our mobile plans at our Zero1 Customer Service Centre. Do bring along your ID when you like to purchase the plan on-site.

Zero1 Customer Service Centre
8 Burn Road
#01-03 Trivex
Singapore 369977

(near Circle Line Tai Seng MRT Station, Exit A)

Mondays to Fridays
9:30 am to 5:30 pm
10:00 am to 5:30 pm
09:00 am to 5:30 pm

Close on Public Holidays

Terms & Conditions

  • The add-on data for the Ultra Data Boost deal is available for a 12-month period, after which your data allocation will be reverted to your respective plan’s base data.
  • Mobile plans are subjected to their respective terms & conditions.
  • Zero1 reserve the rights to amend the terms & conditions of the promotion, do check back on this page for the latest updates.

Promotions for our other mobile plans

We are running our Ultra Data Boost promotion mobile plan deals to upsize our current offerings. Besides the current plan, all our unlimited data mobile plans are also having free add-on data.

Here’s a breakdown of how much data you can get for each of the mobile plans.

Mobile planPriceMonthly
total data
Base dataAdd-on data
for 12-months
1 GB data roaming*
monthly for 12-months
90u 5G$32.20140 GB90 GB50 GBYes
60u 5G$25.20120 GB60 GB60 GBYes
80u$25.15130 GB80 GB50 GBYes
50u$15150 GB50 GB50 GBYes
Classic$10.0022 GB12 GB12 GBNo

You can also visit our mobile plan page to get the details for each of the plan.

*The 1GB data roaming are for Malaysia, Indonesia or Thailand only.

Have some feedback for us?​

We are happy to understand if there’s something you need us to know, just message us on Facebook or send us an email at yes@zero1.sg.

More information

Zero1 develops life solutions by making it #AllAboutYou, ensuring that you receive #OnlyTheBest of what we can offer so you may live your life with #ZeroLimits. 

Zero1 is a licensed Mobile Virtual Network Operator (MVNO) that provide a number of mobile plans with unlimited data. Do check out our offerings on the Zero1 website today.

How to enjoy this promotion?

This is part of our Ultra Data Boost promotion for you to celebrate your freedom with our unbeatable deals!

Say goodbye to worries about data limits and costs! We’re giving you bigger and better deals that keep you constantly connected with no contract or excess data charges!

Simply register for a Zero1 22GB Classic mobile plan to enjoy a promotional 10GB additional data allocation on top of your base plan of 12GB for a total 22GB of mobile data today.