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Cheapest SIM only deals

SIM only deals are a great way to save money if you don't need a new phone. We've found the cheapest SIM only deals available on the market.

Cheapest Giffgaff SIM only dealsCheapest Honest Mobile SIM only dealsCheapest ID Mobile SIM only dealsCheapest Mozillion SIM only dealsCheapest O2 SIM only dealsCheapest Vodafone SIM only deals
Our top pick
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Unlimited speed

ASDA mobile 3GB 12-month SIM

Data
3 GB
(Unlimited speed included)
Allowances
Unlimited minutes
Unlimited texts
Contract
12 months
Total cost: £48
Price
£4per month
Get deal
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Unlimited speed

ASDA mobile 3GB 24-month SIM

Data
3 GB
(Unlimited speed included)
Allowances
Unlimited minutes
Unlimited texts
Contract
24 months
Total cost: £96
Price
£4per month
Get deal

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Unlimited speed

ASDA mobile 0GB 1-month PAYG SIM

Data
n/a
(Unlimited speed included)
Allowances
Unlimited minutes
Unlimited texts
Contract
1 month
Price
£4per month
Get deal
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Unlimited speed

Mozillion Mozillion 1GB 24-month SIM

Data
1 GB
(Unlimited speed included)
Allowances
0 minutes
0 texts
Contract
24 months
Total cost: £96
Price
£4per month
Get deal
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Unlimited speed

12 Month Plan 5GB

Data
5 GB
(Unlimited speed included)
Allowances
1,000 minutes
1,000 texts
Contract
12 months
Total cost: £54
Price
£4.50per month
Get deal
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Unlimited speed

Mozillion Mozillion 1GB 12-month SIM

Data
1 GB
(Unlimited speed included)
Allowances
0 minutes
0 texts
Contract
12 months
Total cost: £54
Price
£4.50per month
Get deal
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Unlimited speed

SIM Only 5GB

Data
5 GB
(Unlimited speed included)
Allowances
1,000 minutes
1,000 texts
Contract
1 month
Price
£5per month
Get deal
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Unlimited speed

Mozillion Mozillion 3GB 24-month SIM

Data
3 GB
(Unlimited speed included)
Allowances
0 minutes
0 texts
Contract
24 months
Total cost: £120
Price
£5per month
Get deal
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Unlimited speed

Mozillion Mozillion 1GB 1-month SIM

Data
1 GB
(Unlimited speed included)
Allowances
0 minutes
0 texts
Contract
1 month
Price
£5per month
Get deal
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Unlimited speed

Mozillion Mozillion 1GB 24-month SIM

Data
1 GB
(Unlimited speed included)
Allowances
Unlimited minutes
Unlimited texts
Contract
24 months
Total cost: £120
Price
£5per month
Get deal
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Unlimited speed

1pMobile 1GB 1-month SIM

Data
1 GB
(Unlimited speed included)
Allowances
Unlimited minutes
Unlimited texts
Contract
1 month
Price
£5per month
Get deal

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