O2 Classic Pay As You Go SIM Card Sizes Standard Micro Nano £10 CREDIT ROLLOVER
£10
Micro- Nano or Standard Sim. WITH CREDIT ROLLOVER. WE SEND THE SIM CARD ONCE YOU RECEIVE IT PUT IN YOUR. Triple size push the SIM to your desired. O2 ARE SWITCHING OFF 3G THIS YEAR 2026 MAKE SURE ITS ON.
