Samsung Galaxy S26 Ultra 256GB Black
100 GB data
£34.99 a month
until April 2027
then price rises every April in contract by £1.80
£149.00 upfront cost
Why you can trust iD Mobile
TrustScore 4.2 | 72,083 reviews
What you'll pay
Monthly cost will rise every April by £1.80
- Upfront cost
- £149.00
- Monthly cost for 5 months (from 1 November 2026)
- £34.99
- Monthly cost for 12 months (from 1 April 2027)
- £36.79
- Monthly cost for 7 months (from 1 April 2028)
- £38.59
- Total contract cost
- £1,035.56
In our breakdown, we've assumed your first bill will be next month, and your billing date falls after the date any price rises come into place.
Benefits with this plan
Data rollover
Capped spending
Cap your spend and stay in control of your monthly bill. No bill shocks or unexpected costs.
Roaming in 50 destinations
Use 30GB of your data allowance at no extra cost
Popular destinations
Fair usage terms apply. Roaming over this limit or in other destinations may be very expensive - check the network's website for rates.
Other plan features
Network coverage
iD Mobile operates on Three’s network, which means you'll get 4G coverage over 99% of the country and 5G available in over 650 towns and cities.
Network speed
iD Mobile's average download speed on Three's network is 51.0Mbps. Based on Opensignal's network experience report (January 2026).
Speed caps
iD Mobile might cap the speeds you can get on this plan.
Unlimited minutes
Talk without limits
Unlimited texts
Send as many texts as you want
WiFi calling
Call over any WiFi network
eSIM compatible
Activate instantly
Data rollover
Use unused data next month
“iD Mobile is a strong contender for those who want their mobile data to go further, as it is one of the few providers that automatically rolls over any unused data to the next month at no extra cost.
The network is also highly regarded for its inclusive EU roaming, which still allows customers to use their UK allowances in 50 destinations, making it a practical choice for regular travellers.
As a partner of the recently merged Vodafone and Three network, iD Mobile users are set to benefit from an £11 billion investment that is actively improving 5G speeds and signal reliability across the country.”
Ready to Switch?
Join thousands who've already made the smart choice
Common questions
Everything you need to know
Can I keep my existing phone number?
You can keep your existing phone number when switching to any new network.
The process is very simple:
Get your PAC code: Text 'PAC' to 65075 from your current SIM card. Your current provider will text you the code within a minute.
Give your code to your new network: Contact the new network after signing up to provide them with your PAC code, which will begin the process and will automatically cancel your previous plan. Alternatively, you can enter the PAC code when signing up on the network’s site.
It’s a free service and usually takes just one working day to complete.
What is an Mobile Virtual Network Operator?
An MVNO (Mobile Virtual Network Operator) is a network provider that runs on the same infrastructure as the major UK networks like EE, O2, Vodafone, and Three.
Providers like Lebara Mobile, spusu Mobile, and Talkmobile all operate this way, meaning you get identical coverage, speeds, and call quality, just under a different name and often at a lower price.
Are there any hidden fees?
Whilst we have shown what is included in your plan, there may be additional fees outside of your tariff such as roaming in destinations not included in your plan.
Please check the network's website for rates.