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O2 SIM Deal
Uses O2's Network
32 GBof 5G data
£8.00 a monthuntil April 2026then price rises every April in contract by £1.80Price details
12 month contract
Includes roaming in 48 destinations
Compare 12-month SIM only deals
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List of SIM Only deals
O2 SIM Deal
Uses O2's Network
70 GBof 5G data
£10.00 a monthuntil April 2026then price rises every April in contract by £1.80Price details
12 month contract
Includes roaming in 48 destinations
Three Mobile SIM Deal
Uses Three Mobile's Network
40 GBof 5G data
£7.00 a monthuntil April 2026then price rises every April in contract by £1.25Price details
12 month contract
Vodafone SIM Deal
Uses Vodafone's Network
40 GBof data
£8.00 a monthuntil April 2026then price rises every April in contract by £1.00Price details
12 month contract
Includes roaming in 4 destinations
O2 SIM Deal
Uses O2's Network
100 GBof 5G data
£12.00 a monthuntil April 2026then price rises every April in contract by £1.80Price details
12 month contract
Includes roaming in 48 destinations
O2 SIM Deal
Uses O2's Network
50 GBof 5G data
£9.50 a monthuntil April 2026then price rises every April in contract by £1.80Price details
12 month contract
Includes roaming in 48 destinations
Three Mobile SIM Deal
Uses Three Mobile's Network
160 GBof 5G data
£10.00 a monthuntil April 2026then price rises every April in contract by £1.50Price details
12 month contract
Three Mobile SIM Deal
Uses Three Mobile's Network
60 GBof 5G data
£8.00 a monthuntil April 2026then price rises every April in contract by £1.25Price details
12 month contract
O2 SIM Deal
Uses O2's Network
250 GBof 5G data
£16.00 a monthuntil April 2026then price rises every April in contract by £1.80Price details
12 month contract
Includes roaming in 48 destinations
Vodafone SIM Deal
Uses Vodafone's Network
70 GBof data
£10.00 a monthuntil April 2026then price rises every April in contract by £1.00Price details
12 month contract
Includes roaming in 4 destinations
Can't find what you're looking for?
Previously, most mobile networks raised contract prices in line with inflation. From January 2025, however, Ofcom will ban inflation-based price hikes on new contracts, requiring future increases to be fixed and clearly stated upfront.
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