I bought a giffgaff refurbished Samsung S23+ from giffgaff for £229. Here's my honest review — condition, delivery, setup, and whether I'd ever buy new again.

WorldSIM offers genuinely competitive international eSIMs, physical SIM cards and portable WiFi covering 195+ countries. A solid choice for any UK traveller wanting to avoid roaming charges, with a strong Trustpilot score and 24/7 support.

An honest, research-based review of Talkmobile — pricing, Vodafone network coverage, award-winning customer service, and whether it's actually worth switching to in 2026.

Honest Grade Mobile review 2026. Refurbished iPhones, Samsung & subscriptions from £4.83/mo. Is it worth it? Here's everything you need to know before you buy.

Chattr is a no credit check UK SIM on the O2 network. Flexible 30-day plans from £10/month, free EU roaming, eSIM support and no nasty surprises. Chattr SIM review

We came across Rewild through our research into ethical alternatives to the big networks. We haven't used the SIM personally, so this is an honest research-based explainer rather than a hands-on review — we'll be upfront about that throughout. Here's what we found.