Best Mobile Deals in the UK

Top SIM-Only Deals Right Now

Whether you’re after flexibility or unbeatable data for your money, SIM-only deals often provide the best value.
We review and track offers across major and smaller networks — balancing speed, coverage, customer support, and price.

Look for:

• ✅ 1-Month Rolling Contracts — perfect if you want freedom to switch

• 💰 12-Month Deals — better value with extra data or discounts

• ⚡ Unlimited Data Plans — great for heavy streamers and tethering users

• 📞 Roaming-Friendly Networks — ideal if you travel across Europe

We also highlight networks with data rollover, no credit checks, and free EU roaming, so you can find a plan that fits your lifestyle and credit profile.

Popular Mobile Networks in the UK

We compare dozens of UK mobile providers — from big networks to value-driven newcomers:

Major Networks:
EE • Vodafone • O2 • Three

Popular Sub-Networks (MVNOs):
Smarty • VOXI • giffgaff • Lebara • iD Mobile • Lycamobile • Talkmobile • Sky Mobile

Each one offers different strengths:

• EE: unmatched coverage and 5G speed

• O2: great extras and flexible contracts

• Vodafone: strong data plans and roaming options

• Three: solid value for unlimited users

• giffgaff & Smarty: affordable, contract-free simplicity

• Lebara: international-friendly plans for cheap calls abroad

Our goal is to make it easy to see which network actually works best where you live — not just who has the loudest adverts.

Why Use Product Radar for Mobile Deals

At Product Radar, we’re different from the typical comparison sites.
We’re volunteer-run, ad-free, and fully independent.

That means:

• No paid placement or hidden sponsorships

• No cookie tracking or affiliate bias

• Real comparisons, written by humans — not bots

We manually research and review mobile plans to highlight transparent, fair offers.
Our only funding comes from optional referral links — so if you decide to buy through one of our links, it helps us keep the lights on without resorting to ads.

How We Choose the Best Offers

We’re not here to promote — we’re here to analyse.

Every deal listed on Product Radar goes through a manual review process based on:

• 📶 Network reliability (speed, 4G/5G coverage)

• 💸 Price-to-data ratio (cost per GB)

• 📱 Contract flexibility (rolling or locked)

• 🗺️ Roaming and extras (EU usage, perks)

• 🧾 Transparency (no misleading pricing or fair use catches)

By weighing all of these, we identify genuinely competitive plans for real-world users — not the ones with flashy promotions.

Help Keep Product Radar Ad-Free

We believe information should be open, honest, and distraction-free.
That’s why Product Radar is proudly ad-free — no pop-ups, trackers, or sponsored deals.

Our small team works voluntarily, researching and maintaining listings every week.
If you find our work helpful, please consider supporting us by:

• Signing up via our referral links

• Sharing our pages on social media

• Giving feedback or suggestions via our contact form

Your support helps us grow this project and continue providing independent, trustworthy deal comparisons for everyone.

Our Vision for the Future

We’re working to expand Product Radar into the UK’s most comprehensive telecom comparison platform — covering broadband, mobile, hosting, and energy plans under one clear and unbiased roof.

Next steps include:

• Building real-time coverage maps

• Launching user review sections

• Integrating AI-driven plan matchers

• Partnering with consumer rights groups for better transparency

We’re not here to sell — we’re here to simplify.