Make your mobile service make sense.
Understand the network, the small print and your next step. Independent notes on SIMs, phones, bills and leaving.
Find your networkYou do not need to change your provider to understand your options.
How to compare a serviceYour provider. A clearer picture.
Twelve provider guides covering service choices, account tools, travel and practical limitations. This is a selection of major UK providers, not a complete register of every reseller.
Three
Plan generations and Go Roam
O2
Phone airtime and overseas eligibility
EE
Speed terms and optional benefits
Sky Mobile
Stored data and device arrangements
Vodafone
Product type and renewal behaviour
Tesco Mobile
Charge protection and family lines
giffgaff
Payment choice and digital administration
SMARTY
SIM flexibility and travel limits
iD Mobile
Device scope and activation
VOXI
Included apps versus general internet
Talkmobile
Network access and roaming fair use
Lebara
International use and product verification
What needs untangling?
Before you join
Get the device, reception and commitment right.
While you use it
Understand data, travel and home connectivity.
When things change
Prepare for a new bill, a fault or a move.
Clear boundaries.
Read the actual agreement
Two customers of the same brand can have different plan generations, device obligations and roaming rights. Keep the product name and agreement date with your notes.
Test where you need service
A coverage map cannot promise reception inside your home or on your commute. Test ordinary calls and data on the intended device at different times.
Keep account details private
We do not need passwords, security codes or payment information. The guidance line cannot manage an account, process an order or obtain a transfer code.
Before you decide.
Start with the questions people usually need answered before changing a plan, moving a number or contacting a provider.
Do I need to change provider to get help?
No. These notes are designed to help you understand your current service, compare alternatives and prepare better questions for the official provider.
Can you access my account or change my bill?
No. We cannot access accounts, activate SIMs, transfer numbers, change bills or obtain security codes.
Are these provider guides official?
No. They are independent information. Always confirm current details, eligibility and charges with the provider.
Can I keep my mobile number when I switch?
Usually, yes. Request a PAC from your current provider, give it to the new provider and keep the details until the transfer is complete. Check the final bill afterwards.
Will an unlimited plan work everywhere?
Not necessarily. Speed, roaming, tethering, fair-use rules, device limits and local signal can all affect what unlimited means in practice.
What information should I have ready before calling?
Keep the product name, device, address or travel destination, account dates and a short description of the problem. Never share passwords, payment details or one-time codes.
Can this website fix my account or bill?
No. We provide general information only. Your official provider must handle account access, billing changes, SIM activation, number transfers and service faults.