Cheapest Cell Phone Plan in the UK
Discover 6 deals available this month.
1.Spusu 3GB 5G SIM Only
Get 3GB of 5G data with 500 minutes and 500 texts on EE's network for £3.90 per month with a flexible 1 month contract.
View Deal →At just £3.90 monthly, Spusu’s 3GB SIM-only plan offers a budget-friendly option for light users needing reliable EE coverage without a long-term commitment.
Pros:
- Affordable price at £3.90 per month
- Includes 500 minutes and 500 texts
- Uses EE’s network, known for wide coverage
- Flexible 1 month contract
Cons:
- Only 3GB of data which may be limited for heavier users
- Minutes and texts capped at 500 each
- No included EU roaming or unlimited allowances
2.ASDA Mobile 5GB 5G SIM Only
ASDA Mobile offers 5GB of 5G data with unlimited minutes and texts, including EU roaming, for £4.50 per month on a 12-month contract. This plan provides a balance of data and call features at a low monthly cost.
View Deal →At £4.50 per month, this deal provides solid data and unlimited calls with EU roaming but requires a year-long commitment. Those wanting affordable connectivity without frequent contract changes will find it appealing.
Pros:
- Includes 5GB of 5G data
- Unlimited minutes and texts
- EU roaming included
- Low monthly price of £4.50
Cons:
- 12-month contract commitment
- Data allowance may be low for heavy users
- No option for shorter contract durations
3.Talkmobile 18GB 5G SIM Only
Talkmobile offers 18GB of 5G data with unlimited minutes and texts, including EU roaming, for £5.95 per month on a flexible 1 month contract. There are no mid-contract price increases to worry about.
View Deal →At just under £6, this plan delivers a generous data allowance with the flexibility of a one-month contract and stable pricing. It's a solid choice for those wanting a balance between data volume and contract freedom.
Pros:
- 18GB of 5G data for ample browsing and streaming
- Unlimited minutes and texts included
- EU roaming included at no extra cost
- No mid-contract price increases
Cons:
- Slightly more expensive than some lower data plans
- Only a 1 month contract, so no long-term price lock beyond that
- No mention of additional perks or data rollover
4.iD Mobile 20GB 5G SIM Only
iD Mobile offers 20GB of 5G data with unlimited minutes and texts for £6.00 per month on a 1 month contract. The plan includes no annual price increases.
View Deal →At £6.00 monthly, this deal delivers a solid data allowance with the flexibility of a short contract and price stability. It’s a practical choice if you want dependable 5G service without committing long-term.
Pros:
- 20GB of fast 5G data
- Unlimited calls and texts included
- No annual price rise
- Flexible 1 month contract
Cons:
- No EU roaming included
- Slightly more expensive than smaller data plans
- No mention of additional perks or benefits
5.SMARTY 15GB 5G SIM Only
SMARTY offers 15GB of 5G data with unlimited minutes and texts, including EU roaming, for £6.00 per month on a flexible 1 month contract. There are no long-term commitments with this plan.
View Deal →At £6.00 monthly, SMARTY delivers a balanced data allowance paired with EU roaming on a flexible contract, making it a solid choice for moderate data users seeking simplicity.
Pros:
- Includes 15GB of 5G data
- Unlimited minutes and texts
- EU roaming included
- Flexible 1 month contract
Cons:
- Data allowance is lower compared to some cheaper plans with more data
- No mention of price freeze or protection against price rises
- May not offer the best value for heavy data users
6.Uswitch 35GB 5G SIM Only
Provides 35GB of 5G data with no annual price increase for £6.95 per month on a flexible 1 month contract. Ideal for users needing a large data allowance without a long-term commitment.
View Deal →At just under £7, this offer stands out by combining a hefty 35GB data allowance with the flexibility of a monthly contract and price stability.
Pros:
- Large 35GB 5G data allowance
- No annual price rise
- 1 month contract offers flexibility
Cons:
- No included unlimited minutes or texts mentioned
- Lacks EU roaming benefits
- Slightly higher monthly cost compared to lower data plans
Final Words
To secure the best value for your needs, take time to compare the latest UK cell phone plans available this March 2026 and check current offers carefully—this ensures you find a deal that fits your data usage and budget perfectly.
Frequently Asked Questions
The Spusu 3GB 5G SIM Only plan offers 3GB of 5G data, 500 minutes, and 500 texts on EE's network. It is available for £3.90 per month with a flexible 1 month contract.
Yes, the Spusu plan comes with a 1 month contract, allowing you to cancel or switch plans monthly without long-term commitment.
With 3GB of 5G data, the Spusu plan is best suited for light to moderate data users. For heavier data needs, plans with higher data allowances may be better options.
Spusu operates on EE's network, providing access to reliable 5G coverage across the UK.
Other affordable options include ASDA Mobile's 5GB plan at £4.50 per month and Talkmobile's 18GB plan at £5.95 per month. Several plans offer unlimited minutes and texts along with EU roaming.
Yes, Talkmobile and iD Mobile both offer plans with no mid-contract or annual price rises, providing stable monthly costs.
Consider your data needs, contract length, included minutes and texts, network coverage, and whether EU roaming is included. Also, check for any price rise guarantees to avoid unexpected costs.
