O2 Sim Card - PAYG -PAY AS YOU GO 2G/3G/4G Classic O2 Pay As You Go 02 Smart UK
💳 O2 Classic Rates (Subject to Change by O2) ✅ Standard / Micro / Nano Sizes (Triple Cut SIM). 🔹 Triple Cut SIM – Fits All Phone Sizes. ✅ Excellent UK Coverage on the O2 Network. 🔹 Excellent for UK and EU Travel.