SIM-only plans
Search 129 SIM-only and prepaid plans without the cost of a new handset.
Showing 25–48
SIM Card• NewSold by Mobiles.co.uk · Basics SIM Only
£15 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
£81 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 50GB
* 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
£7
£0 upfront
£7 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 50GB
* 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
£7
£0 upfront
£7 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 20GB
* 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
£7
£0 upfront
£7 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 30GB
£12 cashback
Per month
£8
£0 upfront
£84 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
£7
£0 upfront
£84 total
SIM Card• NewSold by Mobiles.co.uk · Basics SIM Only
£60 cashback
Monthly price changes: increases every April by £1.50.
£13.50 from 1 Apr 2027
See the retailer basket for full details.
Starting monthly price
£12
£0 upfront
£84 total
SIM Card• NewSold by Mobiles.co.uk · Red SIM Only 30GB
£36 cashback
Monthly price changes: increases every April by £2.50.
£12.50 from 1 Apr 2027
See the retailer basket for full details.
Starting monthly price
£10
£0 upfront
£84 total
SIM Card• NewSold by Mobiles.co.uk · Basics SIM Only
£12 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
£84 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 120GB
£36 cashback
Per month
£10
£0 upfront
£84 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 30GB
* 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
Per month
£7
£0 upfront
£84 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 30GB
* 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
£7
£0 upfront
£168 total
SIM Card• NewSold by Mobiles.co.uk · Red SIM Only 60GB
£96 cashback
Monthly price changes: increases every April by £2.50.
£13.50 from 1 Apr 2027 · £16 from 1 Apr 2028
See the retailer basket for full details.
Starting monthly price
£11
£0 upfront
£168 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 20GB
* 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
£7
£0 upfront
£168 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 40GB
* 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
Per month
£7
£0 upfront
£168 total
SIM Card• NewSold by Mobiles.co.uk · Red SIM Only 60GB
£20 cashback
Monthly price changes: increases every April by £1.50.
£10.50 from 1 Apr 2027
See the retailer basket for full details.
Starting monthly price
£9
£0 upfront
£88 total
SIM Card• NewSold by Mobiles.co.uk · Red SIM Only 70GB
£20 cashback
Monthly price changes: increases every April by £1.50.
£10.50 from 1 Apr 2027
See the retailer basket for full details.
Starting monthly price
£9
£0 upfront
£88 total
SIM Card• NewSold by Mobiles.co.uk · Red SIM Only 70GB
£25 cashback
Monthly price changes: increases every April by £1.50.
£11.50 from 1 Apr 2027
See the retailer basket for full details.
Starting monthly price
£10
£0 upfront
£95 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 80GB
* 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
£8
£0 upfront
£8 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 80GB
* 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
£8
£0 upfront
£8 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 40GB
* Capped Contracts * Data Rollover * Extra 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
Per month
£8
£0 upfront
£8 total
SIM Card• NewSold by Mobiles.co.uk · 5G SIM Only 30GB
* 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
£8
£0 upfront
£96 total
SIM Card• NewSold by Mobiles.co.uk · Red SIM Only 70GB
£48 cashback
Monthly price changes: increases every April by £2.50.
£14.50 from 1 Apr 2027
See the retailer basket for full details.
Starting monthly price
£12
£0 upfront
£96 total
SIM Card• NewSold by iD Mobile · 5G SIM Only 50GB
* Capped Contracts * Data Rollover * Extra 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
Per month
£8
£0 upfront
£96 total