Apple iPhone 12 Pro vs Apple iPhone 15 Plus
Our Verdict: The iPhone 12 Pro and the iPhone 15 Plus are three years apart, which is enough for a real difference. The 15 Plus 5G leads on camera hardware with a 48MP main sensor to the 12 Pro's 12MP, and the 15 Plus 5G has the bigger battery of the two, 4383mAh against 2815mAh, which usually means longer between charges. The 15 Plus 5G has the bigger screen, 6.7" against 6.1", and the 12 Pro is the lighter phone at 189g against 201g. If you're on the 12 Pro, the 15 Plus 5G is a real step up, but only worth it if the changes above matter to you.
Buying outright, the 12 Pro starts at £180 SIM-free.
19 reviews 4.2
12 reviews
Prices updated 27 July 2026
Apple iPhone 12 Pro
|
Apple iPhone 15 Plus
|
|
|---|---|---|
| Expert Rating | 4.3 19 reviews |
4.2 12 reviews |
| Screen | 6.1" | 6.7" |
| Display | Super Retina XDR OLED | Super Retina XDR OLED |
| Resolution | 1170 x 2532 | 1290 x 2796 |
| Pixels Per Inch | 457 | 460 |
| Rear Camera | 12 Megapixels | 48 Megapixels |
| Front Camera | 12 Megapixels | 12 Megapixels |
| Chipset | Apple A14 Bionic (5 nm) | Apple A16 Bionic (4 nm) |
| Battery | 2,815 mAh | 4,383 mAh |
| Storage | 128GB, 256GB, 512GB | 128GB, 256GB, 512GB |
| OS | iOS 14.1 | 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 | 802.11 a/b/g/n/ac/6 |
| Bluetooth | 5.0 with A2DP, LE | 5.3 with A2DP, LE |
| Dimensions | 146.7 x 71.5 x 7.4 mm | 160.9 x 77.8 x 7.8 mm |
| Weight | 189 grams | 201 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 |
| SIM-free | £179.99 | £344.99 |
| Prices updated 27 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Which has the better screen, the Apple iPhone 12 Pro or Apple iPhone 15 Plus?
The Apple iPhone 15 Plus has the bigger screen at 6.7" compared to the Apple iPhone 12 Pro's 6.1", both screens are similarly sharp at around 457 pixels per inch, and both use Super Retina XDR OLED panels.
Which has the better camera, the Apple iPhone 12 Pro or Apple iPhone 15 Plus?
The Apple iPhone 12 Pro features a 12 Megapixels rear camera, while the Apple iPhone 15 Plus 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 12 Pro or Apple iPhone 15 Plus?
The Apple iPhone 12 Pro is cheaper SIM-free, starting from £179.99.
What storage options are available for the Apple iPhone 12 Pro and Apple iPhone 15 Plus?
The Apple iPhone 12 Pro is available in 128GB, 256GB, 512GB, while the Apple iPhone 15 Plus comes in 128GB, 256GB, 512GB.
What processors do the Apple iPhone 12 Pro and Apple iPhone 15 Plus use?
The Apple iPhone 12 Pro is powered by the Apple A14 Bionic (5 nm), while the Apple iPhone 15 Plus uses the Apple A16 Bionic (4 nm).
Which is easier to carry and hold, the Apple iPhone 12 Pro or Apple iPhone 15 Plus?
The Apple iPhone 12 Pro is the more portable of the two: it's 12g lighter at 189 grams, it's also the more compact phone at 146.7 x 71.5 x 7.4 mm, and is slimmer at 7.4mm thick.
Which is more water resistant, the Apple iPhone 12 Pro or Apple iPhone 15 Plus?
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 12 Pro and Apple iPhone 15 Plus run?
The Apple iPhone 12 Pro runs iOS 14.1 and the Apple iPhone 15 Plus runs Apple iOS. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.