Apple iPhone 15 Plus vs Apple iPhone 17 Pro
Our Verdict: The iPhone 17 Pro is two years newer than the iPhone 15 Plus, and it shows in the specs. The 17 Pro goes up to 1TB of storage, where the 15 Plus 5G tops out at 512GB, and the 15 Plus 5G has the bigger screen, 6.7" against 6.3". If you're on the 15 Plus 5G, the 17 Pro is a real step up, but only worth it if the changes above matter to you.
Over a full contract, the 15 Plus 5G works out around £845 all-in, about £274 less than the 17 Pro.
12 reviews 4.5
12 reviews
Prices updated 16 July 2026
Apple iPhone 15 Plus
|
Apple iPhone 17 Pro
|
|
|---|---|---|
| Expert Rating | 4.2 12 reviews |
4.5 12 reviews |
| Screen | 6.7" | 6.3" |
| Display | Super Retina XDR OLED | LTPO Super Retina XDR OLED |
| Resolution | 1290 x 2796 | 1206 x 2622 |
| Pixels Per Inch | 460 | 458 |
| Rear Camera | 48 Megapixels | 48 Megapixels |
| Front Camera | 12 Megapixels | 18 Megapixels |
| Chipset | Apple A16 Bionic (4 nm) | Apple A19 Pro |
| Battery | 4,383 mAh | 3,988 mAh |
| Storage | 128GB, 256GB, 512GB | 256GB, 512GB, 1TB |
| OS | Apple iOS | Apple iOS |
| SIM Type | nano-SIM and e-SIM | nano-SIM and e-SIM |
| Connectivity | Up to 5G | Up to 5G |
| Wi-Fi | 802.11 a/b/g/n/ac/6 | 802.11 a/b/g/n/ac/6e/7 |
| Bluetooth | 5.3 with A2DP, LE | 6.0, A2DP, LE |
| Dimensions | 160.9 x 77.8 x 7.8 mm | 150 x 71.9 x 8.8 mm |
| Weight | 201 grams | 206 grams |
| Water Resistance | IP68 dust/water resistant (up to 6m for 30 mins) | IP68 dust/water resistant (up to 6m for 30 mins) |
| Contracts |
£67.33/mo
£30.00 upfront |
£44.99/mo
£9.00 upfront |
| SIM-free | £349.00 | £939.99 |
| Prices updated 16 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Is the Apple iPhone 15 Plus or Apple iPhone 17 Pro cheaper on contract?
Based on total cost of ownership, the Apple iPhone 15 Plus is cheaper on contract at £845.46 over the life of the deal from £67.33 per month with £30.00 upfront.
Which has the better screen, the Apple iPhone 15 Plus or Apple iPhone 17 Pro?
The Apple iPhone 15 Plus has the bigger screen at 6.7" compared to the Apple iPhone 17 Pro's 6.3", both screens are similarly sharp at around 460 pixels per inch, and the Apple iPhone 15 Plus uses a Super Retina XDR OLED panel while the Apple iPhone 17 Pro has a LTPO Super Retina XDR OLED.
Which has the better camera, the Apple iPhone 15 Plus or Apple iPhone 17 Pro?
The Apple iPhone 15 Plus features a 48 Megapixels rear camera, while the Apple iPhone 17 Pro 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 Plus or Apple iPhone 17 Pro?
The Apple iPhone 15 Plus is cheaper SIM-free, starting from £349.00.
What storage options are available for the Apple iPhone 15 Plus and Apple iPhone 17 Pro?
The Apple iPhone 15 Plus is available in 128GB, 256GB, 512GB, while the Apple iPhone 17 Pro comes in 256GB, 512GB, 1TB.
What processors do the Apple iPhone 15 Plus and Apple iPhone 17 Pro use?
The Apple iPhone 15 Plus is powered by the Apple A16 Bionic (4 nm), while the Apple iPhone 17 Pro uses the Apple A19 Pro.
Which is easier to carry and hold, the Apple iPhone 15 Plus or Apple iPhone 17 Pro?
It's a trade-off: the Apple iPhone 15 Plus is lighter but the Apple iPhone 17 Pro is more compact. It's 5g lighter at 201 grams, though the Apple iPhone 17 Pro is actually the more compact phone at 150 x 71.9 x 8.8 mm, the Apple iPhone 15 Plus is slimmer at 7.8mm thick.
Which is more water resistant, the Apple iPhone 15 Plus or Apple iPhone 17 Pro?
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 Plus and Apple iPhone 17 Pro run?
Both phones run Apple iOS.