Singtel Travel eSIM Vs Circles Borderless Plans

The demand for flexible, high-data mobile plans in Singapore has never been higher. With more people working remotely, traveling frequently, and consuming large amounts of data daily, users are seeking plans that offer both affordable local usage and reliable international roaming.

Two popular options are the Singtel Travel eSIM and the Circles.Life Borderless Plan. While both target digital-savvy users, they take very different approaches — one as a prepaid roaming-first solution, and the other as a no-contract SIM-only plan with lifestyle perks.

This blog compares their features, coverage, and benefits so you can decide which one suits your needs best.

Overview of the Singtel Travel eSIM – What Is It?

The Singtel ReadyRoam Worldwide plan is monthly roaming data digitally built into your mobile plan and designed for overseas use. Instead of swapping physical SIMs, users can instantly activate it on compatible devices.

Key highlights include:

• Coverage in 81 countries – France, UK, USA, Asia and more

• Valid for 30 days 

• 6GB for $40

• Managed via the Singtel hi!App for top-ups and tracking

The main strength of the Singtel Travel eSIM lies in its global reach and seamless integration, making it convenient for digital nomads or users who prioritize travel connectivity over local perks.

Circles.Life Borderless Plan – A Quick Look

The Circles.Life Borderless Plan is a postpaid SIM-only plan offering both local and regional roaming benefits in one package.

Key features include:

• 100GB roaming data across 8 destinations (Singapore, Malaysia, Thailand, Indonesia, Taiwan, Hong Kong, South Korea, and Australia)

• 300 minutes outgoing calls + unlimited incoming calls

• 5G UltraSpeed connectivity on the M1 network

• No-contract flexibility with eSIM or physical SIM options

• Lifestyle perks like Shopee vouchers, TADA ride discounts, Golden Village movie tickets, Mobile Legends credits, and Travel Cover+

Unlike the Singtel Travel eSIM, Circles.Life Borderless combines daily local use with roaming support, making it suitable for users who want one plan to cover both home and travel needs.

Singtel Ready Roam Worldwide vs Circles.Life: Plan Comparison Table

Last Updated: September 2025

Roaming & International Coverage – Which Plan Wins?

Singtel ReadyRoam Worldwide: Data & Roaming

The Singtel ReadyRoam Worldwide provides 6GB of roaming data that can be used across 81 countries. It allows you to stay seamlessly connected, even in destinations with restricted internet access. For travelers who are already existing Singtel customers, this option is easy to activate and suitable for short, single-destination trips. 

Coverage relies on Singtel’s global roaming partners, which ensures wide availability but can vary in speed depending on the destination. Real-time usage can be tracked through the Singtel hi!App, but there are no lifestyle perks or bundled local data in Singapore. All mobile plans come with AutoReadyRoam, so once you’ve used up all your roaming data, your next ReadyRoam pack will be activated automatically. While this ensures uninterrupted connection, it may mean additional roaming charges.

Circles.Life: Data & Roaming

The Circles.Life Borderless Plan comes with 100GB roaming data every month across 8 popular destinations (Singapore, Malaysia, Indonesia, Thailand, Taiwan, Hong Kong, Bangladesh, Sri Lanka). Roaming is powered by Jetpac integration, meaning users can automatically switch to partner networks abroad without manual setup.

For destinations beyond the included list, Circles.Life offers Jetpac roaming add-ons, covering 20+ more countries. Users can monitor roaming usage directly in the Circles.Life app, with the added bonus of lifestyle perks.

Side-by-Side Roaming Comparison

Last Updated: September 2025

Singtel ReadyRoam Worldwide vs Circles.Life: Voice, SMS, Calls & Local Data

Singtel ReadyRoam Worldwide: Voice, SMS, Calls & Local Data

The Singtel ReadyRoam Worldwide plan is primarily designed for roaming, so it does not include local Singapore data. Speeds are tied to partner carriers, and there is no data rollover.

Circles.Life: Voice, SMS, Calls & Local Data

Circles.Life Borderless, by contrast, functions as a primary SIM-only plan. It includes 100GB of local data, 300 minutes outgoing calls, and unlimited incoming calls. While SMS is not bundled, rates are competitive. Circles.Life also offers free Caller ID, 5G UltraSpeed and data rollover. Users can share data through tethering/hotspot, and purchase add-ons for excess usage.

Side-by-Side Local Feature Comparison

Ease of SIM Activation & App Management

Singtel ReadyRoam Worldwide: SIM Activation & App Management

Activating the Singtel ReadyRoam Worldwide plan is straightforward:

1. Purchase via the Singtel hi!App or website.

2. Select your plan’s start date.

3. Add to your Singtel bill and click ‘Subscribe’.

4. Start using data, calls, and SMS immediately upon connection to a supported network.

The Singtel hi!App allows users to track remaining data, call minutes, and SMS balance, as well as purchase additional eSIM packs when needed. While reliable, the app is utility-focused — it doesn’t offer lifestyle perks or integrated roaming management beyond top-ups.

Circles.Life: SIM Activation & App Management

Circles.Life provides a fully digital onboarding process:

1. Sign up through the Circles.Life app, complete ID verification, and select a plan.

2. Instantly activate an eSIM or opt for free delivery of a physical SIM.

3. Manage all aspects of your plan in the app — including roaming add-ons, data boosts, lifestyle rewards, bill payments, and 24/7 live chat support.

The Circles.Life app is built for a digital-first experience, combining both usability and extra value with perks integration, making it more comprehensive than Singtel’s hi!App.

Singtel ReadyRoam Worldwide or Circles.Life Borderless – Which Is Right for You?

Both plans serve different needs, and the choice depends on how you use mobile data.

• Choose Singtel ReadyRoam Worldwide if:

  • You need broad roaming coverage (81 countries) for international trips.

  • You prefer a monthly add-on to your existing Singtel mobile plan.

  • You want a simple roaming option, which automatically renews when you need more data. 

• Choose Circles.Life Borderless if:

  • You’re a frequent traveler within Asia-Pacific who needs 100GB roaming every month.

  • You’re a heavy data user in Singapore who also benefits from 100GB local data.

  • You value lifestyle perks, contract-free flexibility, and seamless eSIM activation.

Final Verdict – Which is Right for You?

The Singtel ReadyRoam Worldwide is a strong choice for global coverage seekers who want simplicity and postpaid validity without monthly commitments. It’s ideal for those hopping across continents and needing access to calls, texts, and roaming data in many regions.

The Circles.Life Borderless Plan, however, offers much more value for frequent regional travelers and data-heavy users. With 100GB local + roaming, 5G speeds, lifestyle perks, and app-based control, it’s designed as an all-in-one solution that works both at home and abroad.

For global coverage and simplicity, choose Singtel ReadyRoam Worldwide. For recurring value, perks, and frequent Asia travel, Circles.Life Borderless is the smarter pick.