5G SIM only deals
5G SIM only deals are a great way to save money if you don't need a new phone. We've found the best 5G SIM only deals available on the market.
Do I need a 5G phone to use a 5G SIM only deal?
Yes. To reach 5G speeds you need a 5G-capable handset as well as a 5G plan and coverage in your area.
The good news is a 5G SIM will still work perfectly in a 4G phone — you simply connect at 4G speeds until you upgrade your device.
Does a 5G SIM only deal cost more than a 4G one?
5G access is now included on most networks' SIM only plans at little or no extra cost, so you often pay the same as you would for 4G.
Because 5G uses data so quickly, it's worth pairing it with a generous data allowance or an unlimited plan so you can make the most of the faster speeds.
Basics SIM Only
- Price becomes £13.50 on 1 April 2027
Standard SIM Only 5GB
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Basics SIM Only
- Price becomes £8.50 on 1 April 2027
Standard SIM Only 1GB
Basics SIM Only
- Price becomes £10.50 on 1 April 2027
Unlimited SIM Only
Basics SIM Only
- Price becomes £9.50 on 1 April 2027
Basics SIM Only
- Price becomes £11.50 on 1 April 2027
Standard SIM Only 80GB
Standard SIM Only 1GB
- Price becomes £18.50 on 1 April 2027
- Price becomes £21 on 1 April 2028
Standard SIM Only 30GB
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