Q1
Best network for UB5?
EE leads with 94/100 — driven by 88% 5G and 100% 4G in this densely populated urban part of Southall.
UB5 DISTRICT · SOUTHALL
Best mobile network in UB5 Southall postcode district
EE scores 94/100 — the top-ranked UK network for UB5 in Southall. 88% 5G · 100% 4G coverage. Data: Ofcom Connected Nations 2024.
RESULT · UB5 · SOUTHALL
Coverage for UB5 district
★ BEST OPERATOR
EE
94/100
EE delivers the strongest coverage for the UB5 district in Southall. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Full ranking — UB5
#1
EE
#2
Three
#3
Vodafone
#4
O2
Coverage analysis — UB5
According to Ofcom's December 2024 Connected Nations report, EE is the clear winner in Southall. In this densely populated urban area, EE achieves an overall coverage score of 94/100 — driven by excellent 5G coverage (88%) and rock-solid 4G at 100%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE comfortably leads Three by 5 points overall. While Three reaches 80% on 5G and 100% on 4G in Southall, it falls short of EE's combined performance across all bands. Vodafone and O2 round out the field at 86 and 85 respectively.
Why EE for UB5?
EE's 5G rollout in Southall is among the strongest nationally, covering 88% of premises in the UB5 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 UB5 is Three at 89/100 (80% 5G / 100% 4G). The margin is noticeable but not enormous. EE edges ahead on 5G depth; if your plan is with Three, 4G performance should still be solid.
Best phone deals from EE
Because signal quality matters most when choosing a phone contract, here are the top EE contracts available now.
Explore the Southall area
View full coverage analysis for the Southall (UB) area, or enter any UK postcode in the scanner above for a personalised result.
Coverage FAQ — UB5
Q2
Is 5G available in UB5?
EE provides excellent 5G coverage at 88%. Three follows at 80%.
Q3
Which network has the best 4G?
EE leads 4G too at 100%. Reliable 4G is critical in densely populated urban areas.
Q4
Is Vodafone worth considering?
Vodafone scores 86/100 in UB5 (73% 5G, 100% 4G). It may suit certain tariff or price preferences despite trailing the top two.