SIM Only Plans in St Helens
SIM only plans in St Helens from £5/month on Three's 5G — data-only, unlimited and multi-network options.
Silux Mobile is a SIM only provider serving St Helens and all of Merseyside. Every SIM runs on Three's 5G/4G network with no contract, no credit check and free next-day delivery.
Why St Helens Chooses Silux Mobile
Delivered to St Helens
Free next-day Royal Mail delivery anywhere in the UK including St Helens and Merseyside.
Three 5G in St Helens
Our SIMs use Three's 5G/4G network with strong coverage across St Helens 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
SIM Only Plans — Delivered to St Helens
On Three 5G. No contracts.
Calls + Data
Unlimited calls
£8/mo
- 30GB data
- Unlimited calls & texts
- 4G/5G
- No contract
Unlimited
Unlimited
£18/mo
- Unlimited data
- Unlimited calls & texts
- 5G
- Go Roam 71+ countries
Three 5G Coverage in St Helens
Three's 5G/4G network covers St Helens and Merseyside with strong indoor and outdoor signal — over 99% UK population coverage.
Check Your St Helens PostcodeSIM Only in St Helens — FAQs
What is the cheapest SIM in St Helens?
Silux Mobile offers some of the cheapest SIMs available in St Helens — from £5/month on Three's 5G network, with no contract and free next-day delivery to Merseyside.
Does Three have good coverage in St Helens?
Yes. Three's 4G and 5G network covers St Helens and the surrounding Merseyside area with strong indoor and outdoor signal. Check your exact postcode at siluxmobile.co.uk/network-coverage.
Can I get a SIM delivered to St Helens?
Yes. Silux Mobile delivers to all St Helens 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 St Helens is the price you keep.
Do you run a credit check in St Helens?
No. There are no credit checks on our SIM contracts, so anyone in St Helens can join regardless of credit history.
Are prices in St Helens inclusive of VAT?
Yes. No hidden fees — every price shown to customers in St Helens is the price you pay, incl. VAT. No setup fees and no exit fees.