Compare O2 Deals

O2 in 1985 became one of the original two mobile phone networks, along with Vodafone, and today is the commercial brand of Telefonica UK. O2 offers monthly mobile phone and SIM only contracts and has a customer base of 23 million customers.

According to Ofcom, O2 has the highest customer satisfaction for any mobile provider, an achievement it has attained for seven years in a row. After sales customer service is available during daylight hours, seven days a week.

O2 provides 2G, 3G and 4G internet access, with the latter requiring a 4G smartphone, 4G SIM card and 4G tariff. To help customers manage their internet/data usage, the My O2 app can be download for free.

The Priority app gives all O2 customers access to perks such as £1 Lunch on Monday, your favourite Channel 4 shows available 48 hours before they air on TV and the option to get tickets to music, comedy and sports events 48 hours before they go on general release.

O2 Wifi, with 10,000 UK hotspots, means that O2 customers don’t need to use up their data allowance and O2 Wifi is up to 10 times faster than a normal mobile connection. O2 customers can also access London Underground Wi-Fi, which is available in over 250 London underground stations in the ticket halls, escalators and platforms.

Compare O2 Mobile Phone Deals
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Phone Deal Mins, Texts & Data Information Monthly Cost  
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on 2GB data tariff
1m contract
£11.00 per month
0
Minutes
100
Texts
2000
MB Data
  • 0 minutes and 100 texts per month
  • Total contract cost over 1 months: £11.00
  • No upfront cost
£11.00
monthly
Buy the SIM Only SIM Card on 2GB data tariff from O2 Buy the SIM Only SIM Card on 2GB data tariff from O2
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on 2GB data tariff
12m contract
£11.00 per month
0
Minutes
100
Texts
2000
MB Data
  • 0 minutes and 100 texts per month
  • Total contract cost over 12 months: £132.00
  • No upfront cost
£11.00
monthly
Buy the SIM Only SIM Card on 2GB data tariff from O2 Buy the SIM Only SIM Card on 2GB data tariff from O2
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on 250 mins tariff with 250MB
1m contract
£12.50 per month
250
Minutes
Unlimited
Texts
250
MB Data
  • 250 minutes and Unlimited texts per month
  • Total contract cost over 1 months: £12.50
  • No upfront cost
£12.50
monthly
Buy the SIM Only SIM Card on 250 mins tariff with 250MB from O2 Buy the SIM Only SIM Card on 250 mins tariff with 250MB from O2
Sony Xperia E5 black
Refurbished Sony Xperia E5 black
Sony Xperia E5 black deals on 500 mins tariff with 500MB
24m contract
£14.00 per month
500
Minutes
500
Texts
500
MB Data
  • 500 minutes and 500 texts per month
  • Total contract cost over 24 months: £336.00
  • Refurbished Handset cost: £9.99
£14.00
monthly
Buy the Sony Xperia E5 black on 500 mins tariff with 500MB from O2 Buy the Sony Xperia E5 black on 500 mins tariff with 500MB from O2
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on 5GB data tariff
1m contract
£15.00 per month
0
Minutes
100
Texts
5000
MB Data
  • 0 minutes and 100 texts per month
  • Total contract cost over 1 months: £15.00
  • No upfront cost
£15.00
monthly
Buy the SIM Only SIM Card on 5GB data tariff from O2 Buy the SIM Only SIM Card on 5GB data tariff from O2
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on 5GB data tariff
12m contract
£15.00 per month
0
Minutes
100
Texts
5000
MB Data
  • 0 minutes and 100 texts per month
  • Total contract cost over 12 months: £180.00
  • No upfront cost
£15.00
monthly
Buy the SIM Only SIM Card on 5GB data tariff from O2 Buy the SIM Only SIM Card on 5GB data tariff from O2
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on 500 mins tariff with 500MB
1m contract
£15.00 per month
500
Minutes
Unlimited
Texts
500
MB Data
  • 500 minutes and Unlimited texts per month
  • Total contract cost over 1 months: £15.00
  • No upfront cost
£15.00
monthly
Buy the SIM Only SIM Card on 500 mins tariff with 500MB from O2 Buy the SIM Only SIM Card on 500 mins tariff with 500MB from O2
Apple iPhone 5s 16GB grey
Refurbished Apple iPhone 5s 16GB grey
Apple iPhone 5s 16GB grey deals on 500 mins tariff with 500MB
24m contract
£15.00 per month
500
Minutes
500
Texts
500
MB Data
  • 500 minutes and 500 texts per month
  • Total contract cost over 24 months: £360.00
  • Refurbished Handset cost: £19.99
£15.00
monthly
Buy the Apple iPhone 5s 16GB grey on 500 mins tariff with 500MB from O2 Buy the Apple iPhone 5s 16GB grey on 500 mins tariff with 500MB from O2
Apple iPhone 5s 16GB silver
Refurbished Apple iPhone 5s 16GB silver
Apple iPhone 5s 16GB silver deals on 500 mins tariff with 500MB
24m contract
£15.00 per month
500
Minutes
500
Texts
500
MB Data
  • 500 minutes and 500 texts per month
  • Total contract cost over 24 months: £360.00
  • Refurbished Handset cost: £19.99
£15.00
monthly
Buy the Apple iPhone 5s 16GB silver on 500 mins tariff with 500MB from O2 Buy the Apple iPhone 5s 16GB silver on 500 mins tariff with 500MB from O2
Apple iPhone 5s 16GB gold
Refurbished Apple iPhone 5s 16GB gold
Apple iPhone 5s 16GB gold deals on 500 mins tariff with 500MB
24m contract
£16.00 per month
500
Minutes
500
Texts
500
MB Data
  • 500 minutes and 500 texts per month
  • Total contract cost over 24 months: £384.00
  • Refurbished Handset cost: £19.99
£16.00
monthly
Buy the Apple iPhone 5s 16GB gold on 500 mins tariff with 500MB from O2 Buy the Apple iPhone 5s 16GB gold on 500 mins tariff with 500MB from O2
Monthly cost may rise in line with RPI
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Advanced search: Mobile Phone Features
Advanced search: Mobile Phone Features
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