A mobile data service that promises unlimited, commitment-free monthly use. Users gain freedom to travel, stream and work without worrying about surprise bills. Is SMARTY Unlimited Data SIM the right choice for short-term stays and frequent travellers?
⚡ At a Glance
- • Data Allowance: Unlimited data for UK usage with data-only access and no usage caps stated
- • Best for: Travellers, streamers and remote workers needing flexible, monthly data plans
- • Not ideal for: Users who require voice calls or traditional text bundles alongside data
A data-only SIM sold on a one-month, no-contract plan. EU roaming includes a 12GB allowance for travel within the EU.
Leave at month end with no long-term tie-in – thanks to the one-month, no-contract plan
The plan renews on a monthly basis without a long contractual commitment, allowing cancellation or non-renewal at the end of any billing month. No automatic multi-month lock-in is required.
Flexible subscriptions suit short stays and seasonal needs, and switching away at month end is straightforward. Frequent plan changes are possible without penalty.
Stream and browse without hitting a cap – thanks to unlimited data-only access
Data-only allocation removes voice or SMS allowances and focuses quota on mobile data, with unlimited usage stated for the UK. Network-level fair use policies are not detailed in the provided information.
Unlimited data enables extended streaming and heavy browsing on phones or tablets. Ideal for those who rely on mobile data rather than home broadband.
Travel across the EU without surprise charges – with up to 12GB EU roaming included
An included roaming allowance of up to 12GB applies when using networks within the EU, allowing data use abroad within that cap. Exact roaming behaviour beyond the stated allowance is not specified.
Short trips around Europe can use mobile data without extra roaming fees while within the 12GB limit. Useful for holidays, business trips or temporary stays.
✨ The 4 Key Reasons for SMARTY Unlimited Data SIM
- One-month plan – Leave at month end without long-term commitment
- No annual price rises – Bills remain predictable without surprise increases
- Keep your number – Simple number porting avoids having to remember a new contact
- Easy setup – Compact SIM design and straightforward activation for most users
📋 Technical Details at a Glance
- Category: Mobile data SIM
- Brand: SMARTY
- Product ID: B0B217P7DK
- Plan length: 1 month
- Contract: No contract, month-to-month
❓ Frequently Asked Questions
Q: Can I keep my existing phone number when switching?
A: Yes, switching is straightforward and keeping an existing number is supported.
Q: Does the plan include EU roaming?
A: Yes, EU roaming is included with an allowance of up to 12GB for use within EU countries.
Q: Am I tied into a long contract?
A: No, the plan runs month-to-month with no long contract, letting users leave at the end of any month.
🏆 Our Verdict
Suitable for travellers, short-stay visitors and anyone who needs flexible mobile data without long commitments. The combination of unlimited UK data, month-to-month terms and an included 12GB EU roaming allowance makes it a practical choice for unpredictable schedules. Predictable billing and easy number porting add clear long-term value for users who favour flexibility over fixed-term contracts.
