Wikipedia
Airtel-Vodafone
Airtel-Vodafone is a mobile phone provider in Jersey and Guernsey, and is a partnership between Bharti Airtel and Vodafone.
The Red-M coverage survey assessed islandwide coverage of the Airtel-Vodafone mobile network versus the Jersey Telecom and Sure mobile networks for 2G and 3G services.
The Red-M results show that for the benchmark threshold for good indoor coverage (signal strength > -81 dBm) for 2G GSM mobile services, Airtel Vodafone’s network on average offered 15% better coverage than Jersey Telecom and 14% better than Sure across Jersey.