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: 4G & 5G Mobile With Smart Plans & Swappable Benefits

EE offers 4G and 5G mobile plans with 99% UK population coverage. Find out more about EE's mobile plans.

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 offer 4G & 5G coverage with the ability to build your own custom plan.

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: Pay As You Go SIM With 1p/min, 1p/txt & 1p/MB Rates

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: SIM Only Deals From £4 With Vodafone Coverage

ASDA Mobile offers SIM-only deals from £4/month with no contract, no credit check and coverage from Vodafone.

BT Mobile SIM Only Deals: With BT Sport, 5G Coverage & Family Discount

BT offers SIM-only mobile deals with inclusive BT Sport, 5G coverage from EE and Family SIM discounts. You'll get a £5/month discount with BT Broadband.

iD Mobile Review: Budget SIM Only Deals With Coverage From Three

iD Mobile is the budget mobile network from the Carphone Warehouse, offering 4G & 5G plans with coverage from Three.

Lebara SIM Only Review: 10GB For £10 With No Contract & Credit Check

Lebara Mobile offers SIM-only deals with no contract and no credit check. You can get 10GB of data for £10.

Lycamobile Bundles: PAYG Bundle Codes & Plans With International Calls

Lycamobile offers Pay As You Go bundles from £5/month with low-cost international calling and coverage from O2.

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

Plusnet Mobile offers SIM-only deals from £6/month, using 4G coverage from the EE network.

Smarty Mobile SIM Review: 2GB for £5, 12GB for £8 & Unlimited for £16

SMARTY Mobile offers low-cost SIM cards such as 2GB data for £5, 12GB data for £8 and unlimited data for £16.

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: SIM Card Deals From £10/Month

Superdrug Mobile offers SIM-only deals, with plans starting from £10/month for 5GB data.

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: SIM Only Deals With Clubcard Benefits & O2 5G Coverage

Tesco Mobile offers SIM-only deals from £6/month with 4G & 5G coverage from O2. Benefits for Clubcard members include double data with Clubcard Plus.

Virgin Mobile Review: 4G & 5G Plans With Data Rollover & Freestyle

Virgin Mobile offers 4G & 5G plans with data rollover, Freestyle contracts and data-free messaging.

VOXI Review: Pay As You Go Plans With Endless Social Media & Video

VOXI offers one-month plans with endless social media, endless video and Vodafone coverage.

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.