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This page provides independent, editorial information only. DataPlan is not affiliated with, endorsed by, or sponsored by any mobile network operator mentioned on this page. All brand names and trademarks remain the property of their respective owners and are used solely for descriptive and informational purposes. Our analysis is based on publicly available information and our own editorial assessment.

Three

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Three UK is known for generous data allowances and all-you-can-eat unlimited plans at competitive prices. Three has been building out its 5G network rapidly and offers roaming in many Go Roam destinations.

Last reviewed: 2025-01-15

Editorial Scores

Value for Money
9
UK Coverage
7.5
Speed & 5G
7.5
Roaming & Travel
7
Customer Features
7

Scores are editorial assessments (0–10). Values are placeholders in this version. Adjust weights

Key Features

5G Available
eSIM Support
Wi-Fi Calling
Roaming: 71 destinations

Highlights

  • Unlimited data plans from £20
  • Go Roam in 71 destinations
  • No speed caps on unlimited
  • Advanced 5G rollout

Current Three Deals

Best Value

100GB data

No contract

£10/mo
Go to deal
Unlimited

Unlimited data

No contract

£20/mo
Go to deal
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