Q1
Best network for SY5?
Three leads with 96/100 — driven by 100% 5G and 100% 4G in this rural part of Shrewsbury.
SY5 DISTRICT · POWYS
Best mobile network in Longden SY5 · Powys
Three scores 96/100 — the best measured network for SY5 in Shrewsbury, 10 points clear of the weakest. 100% 5G-grade · 100% 4G. Ofcom Mobile Coverage data (May 2025), measured across 66 addresses in 6 sampled postcodes.
The SY5 district covers Longden, Trewern, Churchstoke and Ford, in Powys. Signal varies street by street — scan your exact postcode below.
RESULT · SY5 · SHREWSBURY
Coverage for SY5 district
★ BEST MEASURED
Three
96/100
Three has the strongest measured coverage for the SY5 district in Shrewsbury, 10 points clear of the weakest network in Ofcom's data.
Full ranking — SY5
#1
Three
#2
Vodafone
#3
O2
#4
EE
Coverage analysis — SY5
According to Ofcom's Mobile Coverage data, Three is the clear winner in Shrewsbury. In this rural area, Three achieves an overall coverage score of 96/100 — driven by excellent 5G coverage (100%) and rock-solid 4G at 100%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
Three consistently leads Vodafone by 5 points overall. While Vodafone reaches 100% on 5G and 100% on 4G in Shrewsbury, it falls short of Three's combined performance across all bands. O2 and EE round out the field at 89 and 86 respectively.
In rural areas like Shrewsbury, 4G reliability often matters more than 5G availability. Three scores 100% on 4G here, making it the most dependable choice for voice calls and data in areas where 5G infrastructure is still limited.
Why Three for SY5?
Three's 5G rollout in Shrewsbury is among the strongest nationally, covering 100% of premises in the SY5 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 SY5 is Vodafone at 91/100 (100% 5G / 100% 4G). The margin is noticeable but not enormous. Three edges ahead on 5G depth; if your plan is with Vodafone, 4G performance should still be solid.
Switching to Three in Longden
Three has the strongest measured signal here — 96/100, with 100% 5G-grade and 100% 4G coverage across Longden, Trewern, Churchstoke and Ford, 10 points clear of the weakest. A cheaper plan on a network that does not reach your street costs more than it saves, so start from the coverage and pick the plan second.
Some links on this page are affiliate links. If you switch through one we may be paid a commission. It never changes which network we rank first - that comes from Ofcom coverage data alone.
Explore the Shrewsbury area
View full coverage analysis for the Shrewsbury (SY) area, or enter any UK postcode in the scanner above for a personalised result.
Coverage FAQ — SY5
Q2
Is 5G available in SY5?
Three provides excellent 5G coverage at 100%. Vodafone follows at 100%.
Q3
Which network has the best 4G?
Three leads 4G too at 100%. Reliable 4G is critical in rural areas where 5G hasn't yet rolled out fully.
Q4
Is O2 worth considering?
O2 scores 89/100 in SY5 (100% 5G, 100% 4G). It may suit certain tariff or price preferences despite trailing the top two.