Apple iPhone 15 Pro vs Apple iPhone 17

Our Verdict: iPhone 15 Pro and iPhone 17 keep you in the same iOS ecosystem, so this is mainly an upgrade-versus-cost decision. The iPhone 17 is two years newer than the iPhone 15 Pro, and it shows in the specs. Because pricing is close, the choice should come down to the screen, camera setup and software you prefer. Upgrade for the newer display, camera and longevity gains; stay with the cheaper model if the spec jump is not worth the extra cost.

On price there's almost nothing between them: both work out around £801 over a full contract.

Expert Rating
4.3
12 reviews
4.5
12 reviews
Screen
6.1" 6.3"
Display
LTPO Super Retina XDR OLED LTPO Super Retina XDR OLED
Resolution
1179 x 2556 1206 x 2622
Pixels Per Inch
461 458
Rear Camera
48 Megapixels 48 Megapixels
Front Camera
12 Megapixels 18 Megapixels
Chipset
Apple A17 Pro Apple A19 Pro
Battery
3,274 mAh 3,692 mAh
Storage
128GB, 256GB, 512GB, 1TB 256GB, 512GB
OS
Apple iOS Apple iOS
SIM Type
Nano SIM nano-SIM and e-SIM
Connectivity
Up to 5G Up to 5G
Wi-Fi
802.11 a/b/g/n/ac/6e 802.11 a/b/g/n/ac/6e/7
Bluetooth
5.3 with A2DP, LE 6.0, A2DP, LE
Dimensions
146.6 x 70.6 x 8.3 mm 149.6 x 71.5 x 7.95 mm
Weight
187 grams 177 grams
Water Resistance
IP68 dust/water resistant (up to 6m for 30 mins) IP68 dust/water resistant (up to 6m for 30 mins)
Contracts
£31.00/mo (£29.00 upfront) £29.99/mo (£59.00 upfront)
SIM-free
£409.99 £623.00

Prices updated 11 July 2026

Apple iPhone 15 Pro Apple iPhone 15 Pro Apple iPhone 17 Apple iPhone 17
Expert Rating 4.3
12 reviews
4.5
12 reviews
Screen 6.1" 6.3"
Display LTPO Super Retina XDR OLED LTPO Super Retina XDR OLED
Resolution 1179 x 2556 1206 x 2622
Pixels Per Inch 461 458
Rear Camera 48 Megapixels 48 Megapixels
Front Camera 12 Megapixels 18 Megapixels
Chipset Apple A17 Pro Apple A19 Pro
Battery 3,274 mAh 3,692 mAh
Storage 128GB, 256GB, 512GB, 1TB 256GB, 512GB
OS Apple iOS Apple iOS
SIM Type Nano SIM nano-SIM and e-SIM
Connectivity Up to 5G Up to 5G
Wi-Fi 802.11 a/b/g/n/ac/6e 802.11 a/b/g/n/ac/6e/7
Bluetooth 5.3 with A2DP, LE 6.0, A2DP, LE
Dimensions 146.6 x 70.6 x 8.3 mm 149.6 x 71.5 x 7.95 mm
Weight 187 grams 177 grams
Water Resistance IP68 dust/water resistant (up to 6m for 30 mins) IP68 dust/water resistant (up to 6m for 30 mins)
Contracts £31.00/mo
£29.00 upfront
£29.99/mo
£59.00 upfront
SIM-free £409.99 £623.00
Prices updated 11 July 2026
Deals Deals

Cheapest Deals

Apple iPhone 15 Pro
Apple iPhone 15 Pro

24 Months

128GB

Natural Titanium

100GB

Data

£31 per month, £29 upfront.

Apple iPhone 17
Apple iPhone 17

24 Months

256GB

Black

Refurbished

50GB

Data

£29.99 per month, £59 upfront.

Use code: IDM10OFF (£10)

Related Comparisons

Frequently Asked Questions

Is the Apple iPhone 15 Pro or Apple iPhone 17 cheaper on contract?

Based on total cost of ownership, the Apple iPhone 17 is cheaper on contract at £801.16 over the life of the deal from £29.99 per month with £59.00 upfront.

Which has the better screen, the Apple iPhone 15 Pro or Apple iPhone 17?

The Apple iPhone 17 has the bigger screen at 6.3" compared to the Apple iPhone 15 Pro's 6.1", both screens are similarly sharp at around 461 pixels per inch, and both use LTPO Super Retina XDR OLED panels.

Which has the better camera, the Apple iPhone 15 Pro or Apple iPhone 17?

The Apple iPhone 15 Pro features a 48 Megapixels rear camera, while the Apple iPhone 17 has a 48 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.

Which is cheaper to buy SIM-free, the Apple iPhone 15 Pro or Apple iPhone 17?

The Apple iPhone 15 Pro is cheaper SIM-free, starting from £409.99.

What storage options are available for the Apple iPhone 15 Pro and Apple iPhone 17?

The Apple iPhone 15 Pro is available in 128GB, 256GB, 512GB, 1TB, while the Apple iPhone 17 comes in 256GB, 512GB.

What processors do the Apple iPhone 15 Pro and Apple iPhone 17 use?

The Apple iPhone 15 Pro is powered by the Apple A17 Pro , while the Apple iPhone 17 uses the Apple A19 Pro.

Which is easier to carry and hold, the Apple iPhone 15 Pro or Apple iPhone 17?

It's a trade-off: the Apple iPhone 17 is lighter but the Apple iPhone 15 Pro is more compact. It's 10g lighter at 177 grams, though the Apple iPhone 15 Pro is actually the more compact phone at 146.6 x 70.6 x 8.3 mm, the Apple iPhone 17 is slimmer at 7.95mm thick.

Which is more water resistant, the Apple iPhone 15 Pro or Apple iPhone 17?

Both phones share the same water resistance rating of IP68 dust/water resistant (up to 6m for 30 mins).

What operating system do the Apple iPhone 15 Pro and Apple iPhone 17 run?

Both phones run Apple iOS.