2026 Mobile Network Test Results for UK Operators

The document presents the results of the 2026 Mobile Network Test conducted by umlaut and connect, focusing on the performance of mobile networks in the United Kingdom. This technical report outlines the methodology employed, which includes drive tests, walk tests, and crowdsourcing analyses to evaluate voice and data service quality. The tests were conducted between October 27 and November 8, 2025, covering a significant portion of the UK population. The findings indicate that EE is the leading operator, achieving a 'very good' rating, followed by Vodafone and Three, both rated as 'good'. The report details the coverage, performance metrics, and improvements made by each operator, including their 5G rollout progress. It also highlights the merger between Vodafone and Three, forming VodafoneThree, which is expected to enhance network capabilities. The document provides a comprehensive assessment of the mobile network landscape in the UK, based on extensive testing and data collection.