Best mobile network in SR9 Sunderland postcode district

Drawing on Ofcom Connected Nations 2024 premises coverage statistics, EE delivers the strongest signal in Sunderland. In this densely populated urban area, EE achieves an overall coverage score of 91/100 — driven by strong 5G coverage (82%) and rock-solid 4G at 100%. 5G and 4G scores are closely matched, reflecting a mature, stable network.

EE noticeably leads Three by 4 points overall. While Three reaches 74% on 5G and 99% on 4G in Sunderland, it falls short of EE's combined performance across all bands. O2 and Vodafone round out the field at 86 and 86 respectively.

EE's 5G rollout in Sunderland is among the strongest nationally, covering 82% of premises in the SR9 district. For anyone streaming video, gaming on mobile, or relying on a mobile hotspot at home, this level of 5G penetration makes a real difference to day-to-day speed.

The runner-up in SR9 is Three at 87/100 (74% 5G / 99% 4G). It is a close contest — both operators deliver strong coverage in SR9, and your choice may come down to tariff, handset preference, or existing contract.