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Giffgaff 4G Coverage and Network Summary

1st November 2016
GiffGaff Network Coverage by population
4G 78% UK
3G 98% UK
2G 99% UK
Check GiffGaff coverage in your area:

Updated: November, 2016

Introduction to Giffgaff 4G

Giffgaff is one of a number of MVNO’s entering the 4G market, but Giffgaff has certain advantages including a known name, a solid history as a 3G provider and low prices.

The network uses O2 for signal, so where O2 has 4G Giffgaff also has 4G. So right now it should have 4G coverage for over 70% of the UK population and that’s likely to reach 98% before too long. O2 customers also have a 4G signal 55.97% of the time according to OpenSignal, so that too is likely to be true for Giffgaff.

Giffgaff 4G Network Overview

Types of 4G from Giffgaff:

  • 4G – Typically 5 times faster than a standard 3G network.*

Like most other networks Giffgaff’s 4G is around five times faster than a standard 3G connection, though speeds will vary depending on the location and the number of people using the service.

*4G speeds will vary depending on location and number of people using the service.

Network speeds and capabilities

Avg. 4G Download Speed 18.48 Mbit/sec
Avg. 4G Upload Speed 9.40 Mbit/sec

Network Frequency Bands

800MHz (4G)
900MHz (2G / 3G)
1800MHz (2G)
2100MHz (3G)

4G from Giffgaff uses the following network frequencies:

  • 800 MHz (0.8 GHz)

Find out more about 4G frequencies in the UK here.

Giffgaff uses the 800 MHz (0.8 GHz) frequency for 4G. This is especially good at passing over long distances and through walls, but it doesn’t have as high data capacity as some frequencies, so doesn’t work quite as well in areas where lots of people are connecting at once.

Roaming destinations

Giffgaff doesn’t currently offer any cheap or inclusive roaming for data, texts or calls.

Giffgaff 4G Coverage

Check coverage in your area here.

Neither Giffgaff nor O2 offer a complete list of towns and cities with 4G coverage but they both have detailed coverage maps which you can scroll or enter a specific location on and O2 has brought 4G to over 6000 towns, cities and villages to date. A subset of those locations includes Antrim, Basildon, Belfast, Bradford, Birmingham, Bridgend, Brighton, Burnley, Cambridge, Canterbury, Chelmsford, Coleraine, Colchester, Coventry, Derby, Edinburgh, Glasgow, Leeds, Leicester, Leigh, Liverpool, Livingston, London, Macclesfield, Maidstone, Manchester, Newcastle, Newtownabbey, Nottingham, Nuneaton, Pontypool, Poole, Portsmouth, Reading, Sheffield, Sittingbourne, Southampton, Southend-on-Sea, St Albans, Swansea, Tamworth, Winchester and York. Recent locations to get an O2 4G upgrade include: Crick, Burton upon StatherBarton-upon-Humber, BraemarWhitehead, Clehonger, Crewkerne, Ilminster, Swarland, Westruther and Winterbourne. So you'll also be able to enjoy Giffgaff 4G in these areas.

Use Giffgaff's coverage checker here to find out about coverage and speeds in your area.

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