SIM-only plans
Search 129 SIM-only and prepaid plans without the cost of a new handset.
Showing 1–24
SIM Card• NewSold by Mobiles.co.uk · SIM Only
* Top-up required: £10 * Recommend a Friend and Earn Rewards * £20 Amazon Gift Voucher when you refer a friend * No speed caps * Wi-Fi Calling
Per month
£0
£0 upfront
£10 total
SIM Card• NewSold by Mobiles.co.uk · SIM Only
* Top-up required: £12 * Recommend a Friend and Earn Rewards * £20 Amazon Gift Voucher when you refer a friend * No speed caps * Wi-Fi Calling
Per month
£0
£0 upfront
£12 total
SIM Card• NewSold by Mobiles.co.uk · SIM Only
* Top-up required: £15 * Recommend a Friend and Earn Rewards * £20 Amazon Gift Voucher when you refer a friend * No speed caps * Wi-Fi Calling
Per month
£0
£0 upfront
£15 total
SIM Card• NewSold by Mobiles.co.uk · SIM Only
* Top-up required: £20 * Recommend a Friend and Earn Rewards * £20 Amazon Gift Voucher when you refer a friend * No speed caps * Wi-Fi Calling
Per month
£0
£0 upfront
£20 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 50GB
£60 cashback
Per month
£8
£0 upfront
£36 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 120GB
£66 cashback
Per month
£10
£0 upfront
£54 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 99GB
£48 cashback
Per month
£9
£0 upfront
£60 total
SIM Card• NewSold by Mobiles.co.uk · Basics SIM Only
£36 cashback
Monthly price changes: increases every April by £1.50.
£9.50 from 1 Apr 2027
See the retailer basket for full details.
Starting monthly price
£8
£0 upfront
£60 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 60GB
£30 cashback
Per month
£8
£0 upfront
£66 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 50GB
£25 cashback
Per month
£8
£0 upfront
£71 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 25GB
* Recommend a Friend and Earn Rewards * Data Rollover * Free EU Roaming * 14-day return policy for online purchases * iD Mobile App * No speed caps * Wi-Fi Calling * Free Roaming up to 30GB
Per month
£6
£0 upfront
£6 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 25GB
* Capped Contracts * Data Rollover * Free EU Roaming * 14-day return policy for online purchases * iD Mobile App * No speed caps * Wi-Fi Calling * Next Day Delivery * Free Roaming up to 30GB
Per month
£6
£0 upfront
£6 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 8GB
* Capped Contracts * Data Rollover * Double Data * Free EU Roaming * 14-day return policy for online purchases * iD Mobile App * No speed caps * Wi-Fi Calling * Next Day Delivery * Free Roaming up to 30GB * No annual price increase
Per month
£6
£0 upfront
£6 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 15GB
* Recommend a Friend and Earn Rewards * Data Rollover * Free EU Roaming * 14-day return policy for online purchases * iD Mobile App * No speed caps * Wi-Fi Calling * Free Roaming up to 30GB
Per month
£6
£0 upfront
£72 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 10GB
* Capped Contracts * Data Rollover * Double Data * Free EU Roaming * 14-day return policy for online purchases * iD Mobile App * No speed caps * Wi-Fi Calling * Next Day Delivery * Free Roaming up to 30GB * No annual price increase
Per month
£6
£0 upfront
£72 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 20GB
* Recommend a Friend and Earn Rewards * Data Rollover * Free EU Roaming * 14-day return policy for online purchases * iD Mobile App * No speed caps * Wi-Fi Calling * Free Roaming up to 30GB
Per month
£6
£0 upfront
£144 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 100GB
£96 cashback
Per month
£10
£0 upfront
£144 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 6GB
* Capped Contracts * Data Rollover * Free EU Roaming * 14-day return policy for online purchases * iD Mobile App * No speed caps * Wi-Fi Calling * Next Day Delivery * Free Roaming up to 30GB * No annual price increase
Per month
£6
£0 upfront
£144 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 12GB
* Capped Contracts * Data Rollover * Double Data * Free EU Roaming * 14-day return policy for online purchases * iD Mobile App * No speed caps * Wi-Fi Calling * Next Day Delivery * Free Roaming up to 30GB * No annual price increase
Per month
£6
£0 upfront
£144 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 99GB
£30 cashback
Per month
£9
£0 upfront
£78 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 60GB
£35 cashback
Per month
£8
£0 upfront
£157 total
SIM Card• NewSold by Mobiles.co.uk · Red SIM Only 11GB
£5 cashback
Monthly price changes: increases every April by £1.50.
£8.50 from 1 Apr 2027
See the retailer basket for full details.
Starting monthly price
£7
£0 upfront
£79 total
SIM Card• NewSold by Mobiles.co.uk · Basics SIM Only
£5 cashback
Monthly price changes: increases every April by £1.50.
£8.50 from 1 Apr 2027
See the retailer basket for full details.
Starting monthly price
£7
£0 upfront
£79 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 60GB
£15 cashback
Per month
£8
£0 upfront
£81 total