Hi @Prospectus
This is the information I have found with regards to your question:-
To check Vodafone (and Three) coverage after the merger, use the official Vodafone or Three coverage maps by entering your postcode for an automatic view of combined 4G/5G signals, or use independent tools like Ofcom's checker (ofcom.org.uk/mobile-coverage-checker) or Signalchecker.co.uk for comparisons, remembering the automatic network sharing (MOCN) is rolling out gradually and your phone still shows your original network (Vodafone or Three).
Using Official Sources
- Vodafone: Visit the Vodafone UK coverage map (vodafone.co.uk/network/coverage-map) and enter your postcode to see the combined network strength.
- Three: Go to the Three coverage checker (three.co.uk/support/network-and-coverage/coverage) and input your postcode for their map.
Using Independent Checkers
- Ofcom's Checker: Use Ofcom's Mobile Coverage Checker (ofcom.org.uk/mobile-coverage-checker) to see indoor/outdoor 4G/5G availability and performance for all networks.
- Signalchecker.co.uk: This site provides a simple way to check 3G, 4G, and 5G signals for all four major UK networks (Vodafone, Three, EE, O2) at one location by entering your postcode.
What to Expect
- Automatic Sharing: Vodafone and Three customers automatically use each other's networks where available through a technology called MOCN (Multi-Operator Core Network).
- No Change in Display: Your phone will still show as "Vodafone" or "Three," but you'll notice better coverage or speed.
- Gradual Rollout: The full benefits are still being rolled out across the UK, so coverage improves over time
Hope this helps x