Data SIM Cards in Norwich
Data-only SIM cards in Norwich from £4/month on Three's 5G network. Ideal for tablets, dongles, MiFi and routers.
Silux Mobile delivers data SIMs to Norwich and all of Norfolk by next-day Royal Mail. Pure data, no calls or texts to pay for — on Three's 5G/4G network with no contract.
Why Norwich Chooses Silux Data SIMs
Delivered to Norwich
Free next-day Royal Mail delivery anywhere in the UK including Norwich and Norfolk.
Three 5G in Norwich
Our SIMs use Three's 5G/4G network with strong coverage across Norwich and surrounding areas.
From £5/Month
Cheaper than Lebara, Giffgaff and SMARTY — with 5G and Go Roam included at no extra cost.
No Contract
30-day rolling plans. Cancel anytime — no exit fees, no minimum term.
The Silux Mobile Promise
No price increases
Your price is locked — no price rises during your contract, ever
Free upgrades
Upgrade your plan or SIM for free, any time
No credit checks
No credit checks on our SIM contracts
No hidden fees
No setup fees, no exit fees — cancel any time
Data SIM Plans — Delivered to Norwich
Data-only SIMs on Three 5G. No contracts.
Three 5G Data Coverage in Norwich
Three's 5G/4G network covers Norwich and Norfolk with strong signal for tablets, dongles and mobile routers. Over 99% UK population coverage.
Check Your Norwich PostcodeData SIM Cards in Norwich — FAQs
What is the cheapest data SIM in Norwich?
Silux Mobile offers some of the cheapest data SIMs available in Norwich — from £5/month on Three's 5G network, with no contract and free next-day delivery to Norfolk.
Does Three have good coverage in Norwich?
Yes. Three's 4G and 5G network covers Norwich and the surrounding Norfolk area with strong indoor and outdoor signal. Check your exact postcode at siluxmobile.co.uk/network-coverage.
Can I get a data SIM delivered to Norwich?
Yes. Silux Mobile delivers to all Norwich addresses via Royal Mail next-day delivery. Order before 3pm for next-day dispatch.
Will my price increase mid-contract?
No. Silux Mobile never raises your price mid-contract — no annual or inflation-linked rises. The price you sign up at in Norwich is the price you keep.
Do you run a credit check in Norwich?
No. There are no credit checks on our SIM contracts, so anyone in Norwich can join regardless of credit history.
Are prices in Norwich inclusive of VAT?
Yes. No hidden fees — every price shown to customers in Norwich is the price you pay, incl. VAT. No setup fees and no exit fees.