iPhone 17 100GB Data Deals
Colours
Storage
The cheapest contract deal today is £29.99 a month with a £39 upfront cost, with a 24-month contract term. The total, including all airtime and device payments and in-contract price increases, is £791.96. The plan comes with 400GB data on iD Mobile.
The cheapest contract deal today is £29.99 a month with a £39 upfront cost, with a 24-month contract term. The total, including all airtime and device payments and in-contract price increases, is £791.96. The plan comes with 400GB data on iD Mobile.
Trending Deals
Apple iPhone 17
£29.99 a month, £39 upfront.
Monthly payment will increase to £31.79 on 1 April 2027. Then to £33.59 on 1 April 2028.
Use code: SAVING10 (£10 off)
Apple iPhone 17
£29.99 a month, £39 upfront.
Monthly payment will increase to £31.79 on 1 April 2027. Then to £33.59 on 1 April 2028.
Use code: SAVING10 (£10 off)
24 Months
256GB
Sage
Refurbished
400GB
Data
Unlimited
Unlimited
Monthly payment will increase to £31.79 on 1 April 2027. Then to £33.59 on 1 April 2028.
SAVING10 (£10 off)
24 Months
256GB
Black
Refurbished
400GB
Data
Unlimited
Unlimited
Monthly payment will increase to £31.79 on 1 April 2027. Then to £33.59 on 1 April 2028.
SAVING10 (£10 off)
24 Months
256GB
Lavender
Refurbished
400GB
Data
Unlimited
Unlimited
Monthly payment will increase to £31.79 on 1 April 2027. Then to £33.59 on 1 April 2028.
SAVING10 (£10 off)
24 Months
256GB
Mist Blue
Refurbished
400GB
Data
Unlimited
Unlimited
Monthly payment will increase to £31.79 on 1 April 2027. Then to £33.59 on 1 April 2028.
SAVING10 (£10 off)
24 Months
256GB
White
Refurbished
400GB
Data
Unlimited
Unlimited
Monthly payment will increase to £31.79 on 1 April 2027. Then to £33.59 on 1 April 2028.
SAVING10 (£10 off)24 Months
256GB
Sage
Refurbished
150GB
Data
Unlimited
Unlimited
Monthly payment will increase to £30.79 on 1 April 2027. Then to £32.59 on 1 April 2028.
SAVING10 (£10 off)24 Months
256GB
Mist Blue
Refurbished
150GB
Data
Unlimited
Unlimited
Monthly payment will increase to £30.79 on 1 April 2027. Then to £32.59 on 1 April 2028.
SAVING10 (£10 off)24 Months
256GB
White
Refurbished
150GB
Data
Unlimited
Unlimited
Monthly payment will increase to £30.79 on 1 April 2027. Then to £32.59 on 1 April 2028.
SAVING10 (£10 off)24 Months
256GB
Black
Refurbished
150GB
Data
Unlimited
Unlimited
Monthly payment will increase to £30.79 on 1 April 2027. Then to £32.59 on 1 April 2028.
SAVING10 (£10 off)24 Months
256GB
Lavender
Refurbished
150GB
Data
Unlimited
Unlimited
Monthly payment will increase to £30.79 on 1 April 2027. Then to £32.59 on 1 April 2028.
SAVING10 (£10 off)Price History
The lowest total contract cost we've tracked is £781.80 (5 June 2026). Today's best is £877.80, £96 above that low (or £791.96 refurbished).
(Prices tracked since 5 June 2026.)
Overview
- Release Date
- 19 September 2025
Expert Rating
15 reviews
4.5
4.5
4.3
5
4.55
4.5
4.5
4.5
3.85
4
4.4
5
4.5
Tech Specs
- Display Size
- 6.3"
- Screen Type
- LTPO Super Retina XDR OLED
- Resolution
- 1206 x 2622
- Chipset
- Apple A19
- Battery
- 3,692 mAh
- Dimensions
- 149.6 x 71.5 x 7.95 mm
- Weight
- 177 grams
- Rear Camera
- 48 Megapixels
- Front Camera
- 18 Megapixels
- SIM Type
- nano-SIM and e-SIM
- Wi-Fi
- 802.11 a/b/g/n/ac/6e/7
- Bluetooth
- 6.0, A2DP, LE
- Connectivity
- Up to 5G
Other iPhone 17 Models
Apple iPhone 17 Pro
|
Apple iPhone 17 Pro Max
|
Apple iPhone 17e
|
|
|---|---|---|---|
| Release Date | 19 September 2025 | 19 September 2025 | 11 March 2026 |
| Expert Rating |
4.5 15 reviews |
4.5 15 reviews |
4.0 15 reviews |
| Screen | 6.3" | 6.9" | 6.1" |
| Camera | 48 Megapixels | 48 Megapixels | 48 Megapixels |
| Chipset | Apple A19 Pro | Apple A19 Pro | Apple A19 (3 nm) |
| Battery | 3,988 mAh | 4,823 mAh | 4,005 mAh |
| Storage | 256GB, 512GB, 1TB | 256GB, 512GB, 1TB, 2TB | 256GB, 512GB |
| Contracts |
£11.95/mo
£769.00 upfront |
£34.00/mo
£199.00 upfront |
£11.95/mo
£475.00 upfront |
| SIM-free | £819.00 | £887.00 | £549.00 |
| Compare | Compare | Compare |
Frequently Asked Questions
What type of deal do I need?
Contracts
Contract
deals are meant for new customers switching from a different network.
We currently have 5,859 new customer contracts for
100GB Data Apple iPhone 17.
Starting from £29.99 per month with
an upfront cost of £39.00
with a 24-month contract term on iD Mobile.
If you stream, hotspot or use lots of data, compare unlimited data contracts for Apple iPhone 17. If you'd prefer not to pay anything upfront,
no upfront cost contracts
are available from £96.97 per month.
Can I save money by buying Apple iPhone 17 outright with a cheap SIM?
Yes - buying outright with a cheap SIM saves you £59.37 over 24 months.
- SIM-free route: £662.99 handset + cheapest 1GB SIM at £2.90/mo = £732.59
- Cheapest contract: £791.96
How about buying outright, but with an equivalent SIM-only plan?
Once you match the cheapest contract's 400GB data, the contract comes out ahead - by £207.03 over 24 months.
- Contract deal: £791.96
- Buy outright: £662.99 handset + the closest equivalent unlimited SIM at £14.00/mo = £998.99
Is Apple iPhone 17 available free on contract?
Contracts with no upfront cost are available from £96.97 per month and 100GB data. The total cost is £1172.64, which is £380.68 more than the cheapest overall contract.
Can I keep my number?
To keep your number when switching to a new contract, text PAC to 65075 from your current SIM to receive a PAC code valid for 30 days. If you enter this code during checkout, your new network will manage the switch. The switch will occur the next working day, automatically ending your old contract.
Check out our Definitive PAC Code Guide for everything you need to know - common mistakes, tips, and FAQs.
How do I order?
After you choose the plan with the features that suit you best, click the "Get Deal" button on the deal card. You'll be transferred to the retailer's website where you can place your order. Any personal details you enter will handled by that retailer and will be processed based on their privacy policy - we don't see or process your data.
As a price comparison service we receive data feeds directly from our partered retailers. We try to ensure all prices and plan benefits are correct, but please check the full details of the deal you add to the basket before ordering as errors in our data feeds may occasionally occur.