iD Mobile Black Friday offers 2025: their best deals
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See which of iD's SIM only and phone contracts are best in their Black Friday event, offering Currys Gift Cards and up to 6 months half price. Last updated: 30th October 2025.
Black Friday 2025 on iD Mobile
iD’s Black Friday event has already begun
iD are almost always the first network to publish Black Friday offers. But this year, they’ve surpassed themselves, starting their event at the end of October, lasting all the way up to 2nd December (the day after Cyber Monday).
On SIM only contracts, there’s up to 6 months half price.
On phone contracts, there are monthly discounts on select models.
And to make things more interesting, they’ve also got a competition to win a Currys Gift Card worth up to £2000. Buy any pay monthly SIM or phone between 9th October and 2nd December 2025 to qualify. And make sure you register your purchase using the form here.
In this guide, we help you rout out the best value among all the various offers running on iD.
Useful link: Our Black Friday SIM only deals guide
SIM only deals
3 or 6 months half price on iD’s SIM only contracts
The headline offer on iD’s SIM only plans is getting 3 months half price on selected 12-month plans or 6 months half price on 24-month contracts.
12-month contracts work out best
Over the course of 12 months, this works out to an average of £8.75:
Meanwhile this works out to £10.50:
This averages out to £12:25:
While this unlimited data plan calculates out to £14.88:
The only 24-month contract that works out any better value is this deal, because it comes with 50GB extra data, than its 12-month equivalent:
If you don’t want a long commitment with any of the above, it’s worth checking our 1-month exclusives below too.
Useful link: Read our full iD Mobile review
Our exclusives still beat most of the offers
While the 12-month contracts above offer good value when you average out their costs over your full term, you will be paying the higher rate as your ongoing rate. And you need to commit to 12 months.
If that puts you off, we can help. iD Mobile have also shared an exclusive range of 1-month plans to share with our readers. These don’t go up in price. And you’ve got no long-term commitments to think about:
These aren’t special new offers for the Black Friday period. But they don’t need to be. Generally, they offer market-leading value and start from just £6 a month.
Useful link: Our hidden iD Mobile offers page
Phone contracts
Some modest discounts on selected models
There’s no consistent Black Friday offer applying to every single phone contract in iD’s pay monthly range (apart from the Currys Gift Card competition mentioned above).
Instead there are some modest savings on selected phone models. At the moment, the best deal is an £11 saving on the Google Pixel 10 Pro adding up to £264 over 24 months (500GB tariff).
The next big saving gets you £120 off the iPhone 16e over the course of your contract, when you join on the 500GB tariff. That’s been reduced by £5 a month for the Black Friday event.
Next you can save £3 a month on the 500GB tariff with the Samsung Galaxy S25 FE. Though it’s pretty modest on a monthly basis, that will still add up to a useful £72 discount over your full contract.
And finally there’s a slender £48 total saving on the iPhone 16 Plus with a 500GB tariff. That might only be £2 a month off, but it’s always worth remembering that iD’s starting prices are cheap in the first place.
Useful link: See iD’s entire phone range