01 Find your fit
Mobile plans,
minus the noise.
Tell us what matters to you. We’ll help you compare leading UK network plans and make sense of the small print—at no cost.
Your plan shortlist
02 Choose your route
One size fits no one.
Start with the kind of plan you need. We’ll help with the details, trade-offs and final comparison.
SIM only
Keep the phone you love and focus your spend on minutes, texts and data.
Compare SIM plans →Pay monthly
Spread the cost of a new phone with an airtime plan built around your usage.
Explore pay monthly →Smart plans
Find plans with useful extras, flexible benefits and room to adapt.
Find a smart plan →Multi-line
Bring several lines together and see where a household plan could save.
Compare multi-line →03 Simple by design
From “not sure”
to sorted.
No endless tabs. No jargon marathon. Just a straightforward conversation and a clearer decision.
Start with a free call →-
01
Tell us what you need
Your budget, data habits, preferred device and anything else that matters.
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02
Compare the right options
We narrow the field and explain the meaningful differences in plain English.
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03
Choose with confidence
If you’re ready, we help make the sign-up route clear. Your contract remains with the network.
04 Why OG
Your decision.
Made clearer.
We’re an independent comparison and support service—not a mobile network. That distinction keeps our role simple: help you understand your options.
- ✓Human, personalised helpTalk through the details with a real comparison adviser.
- ✓No added service feeOur comparison guidance is free for customers.
- ✓Clear provider relationshipYour service, billing and contract stay directly with your chosen network.
05 Beyond the plan
Help for the everyday stuff.
We’ll point you in the right direction, while account-specific support remains with your network.
No. We are an independent comparison and support service. Your mobile contract, billing and network service are provided directly by the network you choose.
No. Our comparison help is free to use. We may receive a referral fee from a provider if you sign up through our service; this does not add a fee to your plan.
No. For account changes, technical faults or billing issues, contact your network directly through its official website, app or customer support line.
The network provider does. Availability, pricing, eligibility and contract terms are confirmed by the provider at sign-up.
We take privacy seriously. Read our Privacy Policy for details about information, usage and your rights.
07 Ready when you are
Less scrolling.
More clarity.
One free call can help you understand which route fits.
Call 0808 303 7406 ↗OG Mobile Upgrade is an independent comparison website. We do not provide network signal, manage monthly billing or access existing customer accounts. All network names and trademarks belong to their respective owners and are used for reference only.
Prices and offers are indicative and subject to provider availability, eligibility and final terms. Airtime prices may change in line with the network provider’s terms.