Data SIM Cards in Washington
Data-only SIM cards in Washington from £4/month on Three's 5G network. Ideal for tablets, dongles, MiFi and routers.
Silux Mobile delivers data SIMs to Washington and all of Tyne and Wear by next-day Royal Mail. Pure data, no calls or texts to pay for — on Three's 5G/4G network with no contract.
Why Washington Chooses Silux Data SIMs
Delivered to Washington
Free next-day Royal Mail delivery anywhere in the UK including Washington and Tyne and Wear.
Three 5G in Washington
Our SIMs use Three's 5G/4G network with strong coverage across Washington 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 Washington
Data-only SIMs on Three 5G. No contracts.
Three 5G Data Coverage in Washington
Three's 5G/4G network covers Washington and Tyne and Wear with strong signal for tablets, dongles and mobile routers. Over 99% UK population coverage.
Check Your Washington PostcodeData SIM Cards in Washington — FAQs
What is the cheapest data SIM in Washington?
Silux Mobile offers some of the cheapest data SIMs available in Washington — from £5/month on Three's 5G network, with no contract and free next-day delivery to Tyne and Wear.
Does Three have good coverage in Washington?
Yes. Three's 4G and 5G network covers Washington and the surrounding Tyne and Wear 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 Washington?
Yes. Silux Mobile delivers to all Washington 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 Washington is the price you keep.
Do you run a credit check in Washington?
No. There are no credit checks on our SIM contracts, so anyone in Washington can join regardless of credit history.
Are prices in Washington inclusive of VAT?
Yes. No hidden fees — every price shown to customers in Washington is the price you pay, incl. VAT. No setup fees and no exit fees.