SIM Only Deals from O2

Happy with your handset? Save money each month on O2 SIM-only.

As one of the UK's leading mobile networks, O2 offer excellent coverage and a host of rewards for members.

Pay less on calls, texts and data, and get fresh offers daily with O2 Priority Club

O2
matching SIM deals found.
  • O2_12_2GB_4432AD
    O2 sim card
    Contract 12 months
    Mins -
    Texts 100 /month
    Data 2GB /month
    • Use your allowance for tethering
    • Free O2 WiFi
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
    Up to 6 months free Apple Music
  • O2_12_UL-UL-1GB_P72CU5
    O2 sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 1GB /month
    • Use your allowance for tethering
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
    3 Months Disney+ Included
  • O2_1_2GB_H6MX1J
    O2 sim card
    Contract 30 days (rolling)
    Mins -
    Texts 100 /month
    Data 2GB /month
    • Use your allowance for tethering
    • Free O2 WiFi
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
  • O2_12_5GB_Z7O599
    O2 sim card
    Contract 12 months
    Mins -
    Texts 100 /month
    Data 5GB /month
    • Use your allowance for tethering
    • Free O2 WiFi
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
    Up to 6 months free Apple Music
  • O2_24_UL-UL-3GB_R94GVQ
    O2 sim card
    Contract 24 months
    Mins UL unlimited
    Texts UL unlimited
    Data 53GB /month
    • Up to 3 months free Apple Music
    • 3 months of Disney+ free
    • Double Data for Virgin Broadand users
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsUp to 25GB EU roaming
    3 months of Disney+ free
    Up to 3 months free Apple Music
  • O2_24_UL-UL-6GB_00LM24
    O2 sim card
    Contract 24 months
    Mins UL unlimited
    Texts UL unlimited
    Data 6GB /month
    • Up to 3 months free Apple Music
    • 3 months of Disney+ free
    • Double Data for Virgin Broadand users
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsUp to 25GB EU roaming
    3 Months Disney+ / Amazon Video / Audible + more
  • O2_1_5GB_412TUK
    O2 sim card
    Contract 30 days (rolling)
    Mins -
    Texts 100 /month
    Data 5GB /month
    • Use your allowance for tethering
    • Free O2 WiFi
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
  • O2_12_20GB_S47KDL
    O2 sim card
    Contract 12 months
    Mins -
    Texts 100 /month
    Data 20GB /month
    • Use your allowance for tethering
    • Free O2 WiFi
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
    Up to 6 months free Apple Music
  • O2_24_UL-UL-25GB_21NJ5K
    O2 sim card
    Contract 24 months
    Mins UL unlimited
    Texts UL unlimited
    Data 25GB /month
    • Up to 3 months free Apple Music
    • 3 months free Disney+, Prime or Audible
    • Double Data for Virgin Broadand users
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsUp to 25GB EU roaming
    3 Months Disney+ / Amazon Video / Audible + more
    Up to 3 months free Apple Music
  • O2_24_UL-UL-30GB_82XMAY
    O2 sim card
    Contract 24 months
    Mins UL unlimited
    Texts UL unlimited
    Data 30GB /month
    • Up to 6 months free Apple Music
    • 6 months free Disney+, Prime or Audible
    • Double Data for Virgin Broadand users
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsRoam at no extra cost in 75 destinations, USA included.
    6 Months Disney+ OR 1 year Amazon Video / Audible + more
    Up to 6 months free Apple Music
  • O2_12_100GB_46PI4T
    O2 sim card
    Contract 12 months
    Mins -
    Texts 100 /month
    Data 100GB /month
    • Use your allowance for tethering
    • Free O2 WiFi
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
    Up to 6 months free Apple Music
  • O2_1_1000-UL-1GB_7HZD57
    O2 sim card
    Contract 30 days (rolling)
    Mins 1000 /month
    Texts UL unlimited
    Data 1GB /month
    • Use your allowance for tethering
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
  • O2_12_UL-UL-25GB_89Q9N1
    O2 sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 25GB /month
    • Up to 3 months free Apple Music
    • 3 months free Disney+, Prime or Audible
    • Double Data for Virgin Broadand users
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsUp to 25GB EU roaming
    3 months free Disney+, Prime or Audible
    Up to 3 months free Apple Music
  • O2_24_UL-UL-150GB_2EED58
    O2 sim card
    Contract 24 months
    Mins UL unlimited
    Texts UL unlimited
    Data 150GB /month
    • Up to 3 months free Apple Music
    • 3 months free Disney+, Prime or Audible
    • Double Data for Virgin Broadand users
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsUp to 25GB EU roaming
    6 Months Disney+ / Amazon Video / Audible + more
    Up to 3 months free Apple Music
  • O2_1_20GB_U8696H
    O2 sim card
    Contract 30 days (rolling)
    Mins -
    Texts 100 /month
    Data 20GB /month
    • Use your allowance for tethering
    • Free O2 WiFi
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information