Best deal from every network ranked:

Smarty - 70GB - £9

Talkmobile - 60GB - £9.95

Voxi - 75GB - £12

Lyca - 60GB - £12.99

Giffgaff - 50GB - £15

Asda - 100GB - £18

Grade - 100GB - £18

EE - Unlimited - £23.50

O2 - 100GB - £30

Honest - Unlimited - £25

IQ - 100GB - £25

Tesco - 100GB - £30

Three - Unlimited - £32

Vodafone - Unlimited - £48

Reasons why we chose this order:

d

Smarty

The best Smarty deal for high users is:

70GB - £9 per month

This is because:

70GB is enough data for 98% of people.

EU roaming is included up to 12GB.

You get unlimited UK calls & texts.

You can use these when travelling in the EU too.

Click here to view this deal.

Alternatively they offer:

90GB - £10 per month

90GB is enough data for 99% of people.

Click here to view that deal.

And 160GB for £12 per month

160GB is enough data for over 99% of people.

Click here to view that deal.

Unlimited data for £17 per month

Click here to view that deal.

All four are exclusive deals that are cheaper than usual.

You can check Smarty coverage here.

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Talkmobile

The best Talkmobile deal for high users is:

60GB - £9.95 per month

This is because:

60GB is enough data for 98% of people.

You get unlimited UK calls & texts.

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Voxi

The best Voxi deal for high users is:

75GB - £12 per month

This is because:

75GB is enough data for 98% of people.

You get unlimited UK calls & texts.

d

Lyca Mobile

The best Lyca Mobile deal for high users is:

60GB data - £12.99 per month

This is because:

60GB is enough data for 97% of people.

EU roaming is included up to 12GB.

You get unlimited UK calls & texts.

You can use these when travelling in the EU too.

You get 100 international mins to the EU & Hong Kong.

You get 520 international mins to China.

Click here to view this deal.

Alternatively they offer three 100GB plans:

100GB - £20 per month (first month £10)

100GB - £20 per month (includes inclusive calls to China)

100GB - £20 per month (includes free calls to selected countries)

100GB is enough data for 98% of people.

And some plans with even more data:

120GB - £22 per month (first month £11)

120GB is enough data for 99% of people.

Unlimited data - £24 per month (first month £12)

Click here to view those deals.

And you can check Lyca Mobile coverage here.

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Giffgaff

The best Giffgaff deal for high users is:

50GB Monthly Rolling Plan - £15 per month

This is because:

50GB is enough data for 97% of people.

You get unlimited UK calls & texts.

You can use these when travelling in the EU too.

EU roaming is included up to 5GB too.

Click here to view this deal.

Alternatively they offer:

100GB Monthly Rolling Plan - £20 per month

100GB is enough data for 98% of people.

200GB Monthly Rolling Plan - £25 per month

200GB is enough data for over 99% of people.

Unlimited Monthly Rolling Plan - £35

Click here to view those deals.

And you can check Giffgaff coverage here.

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Asda Mobile

The best Asda Mobile deal for high users is:

100GB data - £18 per month

This is because:

100GB is enough data for 98% of people.

You get unlimited UK calls & texts.

You can use the plan in 46 destinations abroad too.

Click here to view this deal.

They also offer unlimited data for £22

Click here to view that deal.

And you can check Asda Mobile coverage here.

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Grade Mobile

The best Grade Mobile deal for high users is:

100GB data - £18 per month

This is because:

100GB is enough data for 98% of people.

You get unlimited UK calls & texts.

You can use these when travelling in the EU too.

EU roaming is included up to 20GB too.

Click here to view this deal.

And you can check Grade Mobile coverage here.

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EE

The best EE deal for high users varies depending on:

Whether you have EE Broadband, BT Broadband or neither.

EE Broadband customers get the best deals.

BT Broadband customers still get special deals.

Everyone else pays higher rates.

Both new and existing EE Broadband & BT Broadband customers qualify.

So if you want an EE no contract SIM it's best to have EE Broadband too.

Best deal for high users who aren't EE Broadband or BT Broadband customers:

Unlimited Essentials - £38 per month (£40.50 from March)

This is because:

It comes with unlimited data.

Data speeds are capped at 100Mbps but this is the fastest available to non-EE Broadband customers.

You get unlimited UK calls & texts.

Click here to view this deal.

Best deal for high users for EE Broadband customers:

All Rounder Unlimited - £23.50 per month (£26 from March)

This is because:

You can't run out of data.

You get the maximum data speeds EE provide.

You get priority coverage in busy areas.

You get unlimited UK calls & texts.

EU roaming is included.

You can choose an exclusive extra e.g. Netflix.

Click here to view this deal.

Best deal for high users for BT Broadband customers:

Unlimited Essentials - £20 per month (£22.50 from March)

This is because:

It's a cheap deal for BT Broadband customers only.

It comes with unlimited data.

Data speeds are capped at 100Mbps but this is the fastest available to non-EE Broadband customers.

You get unlimited UK calls & texts.

You can use the plan whilst travelling in the EU too.

Click here to view this deal.

And you can check EE coverage here.

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O2

The best O2 deal for high users is:

100GB data - £30 per month (non-Virgin Media customers)

200GB data - £30 per month (Virgin Media customers)

Both new and existing Virgin Media customers get double data.

This is the best O2 deal for most people because:

100GB is enough data for 98% of people.

200GB is enough data for 99% of people.

You get the maximum data speed the O2 network can offer.

EU roaming is included up to 25GB.

You get unlimited UK calls & texts.

You can use these when travelling in the EU too.

You get access to the O2 Priority rewards programme.

Click here to view this deal.

Alternatively they offer:

150GB data - £32 per month (non-Virgin Media customers)

300GB data - £32 per month (Virgin Media customers)

150GB is enough data for 99% of people.

300GB is enough data for over 99% of people.

Click here to view that deal.

And they have an unlimited plan for £38 per month too.

Click here to view that deal.

And you can check O2 coverage here.

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Honest Mobile

The best Honest Mobile deal for high users is:

Unlimited UK data, calls & texts - £25 per month

d

IQ Mobile

The best IQ Mobile deal for high users is:

100GB data - £25 per month

This is because:

100GB is enough data for 98% of people.

You get unlimited UK calls & texts.

Alternatively they offer:

Unlimited data - £30 per month

With IQ Mobile the first three months must be paid upfront.

d

Tesco Mobile

The best Tesco Mobile deal for high users is:

100GB - £30 per month

This is because:

100GB is enough data for 99% of people.

Please note that inclusive minutes and texts are limited.

d

Three

The best Three deal for high users is:

Unlimited Lite Plan - £32 per month (first month £16)

This is because:

You can't run out of data.

You get the maximum data speed the Three network provides.

And maximum data speed on the Vodafone network too.

Click here to learn more about Vodafone & Three combining networks.

You get unlimited UK calls & texts.

You get access to the Three+ rewards programme.

Click here to view this deal.

And you can check Three coverage here.

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Vodafone

The best Vodafone deal for high users is:

Unlimited Max - £48 per month

This is because:

Data speeds aren't capped whereas they are on the Unlimited Plus plan.

You get unlimited UK calls & texts.

d

Handpicked from 191 deals across these networks:

Asda Mobile

EE

Giffgaff

Grade Mobile

Honest Mobile

IQ Mobile

Lycamobile

O2

ParentShield

Sky Mobile

Smarty

Talkmobile

Tesco Mobile

Three

Vodafone

Voxi

Got questions about these deals? Ask us here.