In this section, we review UK mobile networks. Find out the pros & cons of each network and discover more about the different tariff offerings.

Here in the UK, there are more than 20 mobile networks to choose from. From the UK’s largest networks to smaller network providers such as ASDA Mobile and giffgaff, we’ve reviewed all of the networks and their respective tariff offerings. Discover whether they’re actually any good and find out the pros & cons of each offering.

Select a mobile network to read a full review:

EE Review: The UK's Largest 4G Mobile Network

EE is the UK's largest 4G mobile network. 99% of the UK's population is covered by their network. Find out more on EE's tariff offerings.

Giffgaff Goodybags & Pay As You Go Review: Bundles With O2 Coverage

giffgaff is a low-cost mobile network offering coverage from O2. Goodybags start from £6/month and are flexible with no credit check required.

O2 Review: Mobile Network with Refresh & Priority Moments

O2 is one of the UK's longest established mobile networks. They currently offer 3G & 4G tariffs with O2 Refresh upgrades and Priority Moments access.

Three UK: Challenger Network With Unlimited Data & Free Roaming

Three is the UK's challenger mobile network. Popular features include unlimited data plans with 5G at no extra cost and Go Roam (free roaming in 71 destinations).

Vodafone UK Review: Mobile Network With 2G, 3G, 4G & 5G Coverage

Vodafone is the UK's oldest mobile network. They offer 4G services on Pay Monthly and Pay As You Go.

1p Mobile Review: Flexible Pay As You Go For 1p/min, 1p/txt & 1p/MB

1p Mobile offers flexible Pay As You Go costing 1p/minute, 1p/text and 1p/MB. Customers get 4G coverage from EE.

ASDA Mobile Review: Low Cost Network With EE 4G Coverage

ASDA Mobile is a low-cost Pay As You Go network with competitive 30-day bundles and 4G coverage from EE.

BT Mobile Review: 4G SIM Cards & Handsets With EE Coverage

BT Mobile provides a 4G service from £7.50 per month if you're a BT Broadband customer, using 4G coverage from EE.

iD Mobile Review: Cheap SIM Only Plans With 4G Coverage From Three

iD Mobile is part of the Carphone Warehouse and offers low-cost 4G price plans using coverage from Three.

Lebara SIM Only Plans & Bundles: International Calls From £5/Month

Lebara Mobile offers 30-day SIM-only plans and bundles, starting from £5/month with inclusive international calling.

Lycamobile Review: Cheap International Calls & Pay As You Go Bundles

Lycamobile offers low-cost international calls from 1p/minute and coverage from the O2 network.

Plusnet Mobile Review: 30 Day SIM Only Plans With EE Coverage

Plusnet Mobile is a low-cost 4G network with 30 day SIM-only plans from £6/month.

Smarty Mobile SIM Review: 30GB Data For £10, Unlimited Data For £20

SMARTY is a low-cost mobile network offering SIM cards such as 30GB data for £10/month and unlimited data for £20/month.

Sky Mobile Review: SIM Cards & Handsets With Rollover & Sky TV

Sky Mobile offers flexible plans with rollover of unused data and unlimited streaming through Sky TV apps without using data.

Superdrug Mobile Review: 4GB of Data for £10 With Coverage From Three

Superdrug Mobile offers 4GB of data along with unlimited minutes and texts for £10/month.

Talkmobile SIM Only Review: Deals With Vodafone Coverage & Unltd Calls

Talkmobile offers SIM-only deals from £5/month with unlimited minutes and 99% 4G coverage from Vodafone.

Tesco Mobile Review: Low-Cost Network With O2 Coverage

Tesco Mobile is one of the UK's largest virtual network operators. It offers 4G coverage from O2 and the opportunity to earn Tesco Clubcard points.

Virgin Mobile Review: 4G SIM Cards & Freestyle Plans With EE Coverage

Virgin Mobile offers 99% coverage from EE on a range of 4G Pay Monthly & SIM Only plans.

VOXI Review: Vodafone's SIM Only Network With Endless Social Data

VOXI offers one-month rolling plans on the Vodafone network with "endless social media" or "endless data".

CMLink UK Review: 4G Growth Packs w/ Free Calls To China & Roaming

CMLink offers 4G coverage from EE, with free or low cost phone calls to China. Customers also get inclusive roaming when travelling to China & Hong Kong.