Singapore Mobile Networks

Major Operators at a Glance

Compare Singapore's top four mobile operators — updated for 2025 plan pricing and 5G rollout status.

Singtel
Best Coverage

Singtel

Major Carrier

Singapore's Largest Network

Coverage

Excellent

4.1M+ subs

Key Highlights

  • 5G SA network — widest coverage
  • Plans from S$20/month (SIM-only)
  • Unlimited data options available
  • International roaming in 100+ countries
Read Full Review
StarHub
Best Bundles

StarHub

Major Carrier

Bundled Services Leader

Coverage

Very Good

1.5M+ subs

Key Highlights

  • 5G NSA & SA rollout ongoing
  • Plans from S$18/month (SIM-only)
  • Strong fibre broadband bundles
  • Giga! sub-brand for digital plans
Read Full Review
M1
Best Value

M1

Major Carrier

Value-Driven Mobile Plans

Coverage

Very Good

2.1M+ subs

Key Highlights

  • 5G network via shared infrastructure
  • Plans from S$15/month (SIM-only)
  • No contract SIM options
  • Family plans with shared data
Read Full Review
Circles.Life
Best Digital

Circles.Life

Digital MVNO

Fully App-Based, Ultra-Flexible

Coverage

Good

300K+ subs

Key Highlights

  • Runs on M1 network infrastructure
  • Plans from S$8/month (data add-ons)
  • 100{5bc28dac996b8bd95b6077c3cfd137f99400b5a407e883ed2c75787dc7d4da5e} app-managed account
  • Customisable data top-ups anytime
Read Full Review

Plan prices and subscriber counts are indicative. Data sourced from operator websites and IMDA filings — last reviewed May 2025.

Singapore Guides

Articles & Operator Guides

In-depth articles on Singapore's mobile operators, SIM types, and connectivity options — written by people who've actually tested them.

Showing 9 articles

Prepaid

Best Prepaid SIM Cards in Singapore 2025

A complete breakdown of Singapore's top prepaid SIM options — from Singtel to Circles.Life — with real pricing and data allowances compared.

June 12, 2025·7 min read
Postpaid

Singapore Postpaid Plans: What You Actually Get

Comparing Singtel, StarHub, M1, and MyRepublic postpaid plans — data limits, contract terms, and which suits heavy users vs casual subscribers.

June 5, 2025·9 min read
eSIM

How to Set Up an eSIM on Your Phone in Singapore

Step-by-step guide to activating an eSIM from Singtel, StarHub, or a third-party provider — compatible devices, QR codes, and common troubleshooting tips.

May 28, 2025·6 min read
Tourist SIM

Tourist SIM Cards at Changi Airport: Compared

Landing at Changi Terminal 1, 2, or 3? Here's every tourist SIM available at arrival halls, their prices, coverage, and whether they're worth buying before you fly.

May 20, 2025·5 min read
Data-Only

Data-Only SIMs for Tablets & Routers in Singapore

Need data for your tablet, MiFi hotspot, or IoT device? These Singapore data-only SIMs offer flexible data without the voice plan overhead.

May 14, 2025·5 min read
eSIM

eSIM vs Physical SIM: Which Is Better for Singapore?

A practical comparison of eSIM and traditional SIM cards in Singapore — flexibility, costs, carrier support, and which suits different travellers and residents.

May 7, 2025·6 min read
Postpaid

Singtel vs StarHub vs M1: 2025 Network Coverage Report

Independent analysis of 4G and 5G signal strength across Singapore's MRT lines, heartland estates, Orchard Road, and industrial zones.

April 29, 2025·8 min read
Prepaid

Best Budget Prepaid Plans Under SGD 20 in Singapore

You don't need to spend much to stay connected in Singapore. These prepaid plans under SGD 20 offer solid data, decent coverage, and no nasty surprises.

April 21, 2025·5 min read
Tourist SIM

Tourist SIM or eSIM: What to Buy Before Visiting Singapore

Planning a trip to Singapore? We help you decide between a traditional tourist SIM at the airport and a pre-purchased eSIM — based on trip length, budget, and device.

April 12, 2025·6 min read
Essential GuideUpdated June 2025

How to Choose a SIM Card in Singapore

Not sure which SIM card is right for you? Our comprehensive guide walks you through every key decision — from tourist prepaid cards to long-term postpaid plans, data speeds, roaming options, and which operators offer the best value for your needs.

📶Prepaid vs postpaid plans explained
🗺️Coverage maps for Singtel, StarHub & M1
💰Price comparison across all major operators
✈️Best SIMs for tourists and short-stay visitors

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