Apple iPhone 12 vs Apple iPhone 17
Over a full contract, the 12 works out around £359 all-in, about £442 less than the 17.
18 reviews 4.5
12 reviews
Prices updated 17 July 2026
Apple iPhone 12
|
Apple iPhone 17
|
|
|---|---|---|
| Expert Rating | 4.3 18 reviews |
4.5 12 reviews |
| Screen | 6.1" | 6.3" |
| Display | Super Retina XDR OLED | LTPO Super Retina XDR OLED |
| Resolution | 1170 x 2532 | 1206 x 2622 |
| Pixels Per Inch | 457 | 458 |
| Rear Camera | 12 Megapixels | 48 Megapixels |
| Front Camera | 12 Megapixels | 18 Megapixels |
| Chipset | Apple A14 Bionic | Apple A19 Pro |
| Battery | 2,815 mAh | 3,692 mAh |
| Storage | 64GB, 128GB, 256GB | 256GB, 512GB |
| OS | iOS 14.1 | Apple iOS |
| SIM Type | Standard 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 | 5.0 with A2DP, LE | 6.0, A2DP, LE |
| Dimensions | 146.7 x 71.5 x 7.4 mm | 149.6 x 71.5 x 7.95 mm |
| Weight | 164 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 |
£11.99/mo
£49.00 upfront |
£29.99/mo
£59.00 upfront |
| SIM-free | £140.00 | £599.00 |
| Prices updated 17 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Is the Apple iPhone 12 or Apple iPhone 17 cheaper on contract?
Based on total cost of ownership, the Apple iPhone 12 is cheaper on contract at £359.16 over the life of the deal from £11.99 per month with £49.00 upfront.
Which has the better screen, the Apple iPhone 12 or Apple iPhone 17?
The Apple iPhone 17 has the bigger screen at 6.3" compared to the Apple iPhone 12's 6.1", both screens are similarly sharp at around 457 pixels per inch, and the Apple iPhone 12 uses a Super Retina XDR OLED panel while the Apple iPhone 17 has a LTPO Super Retina XDR OLED.
Which has the better camera, the Apple iPhone 12 or Apple iPhone 17?
The Apple iPhone 12 features a 12 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 12 or Apple iPhone 17?
The Apple iPhone 12 is cheaper SIM-free, starting from £140.00.
What storage options are available for the Apple iPhone 12 and Apple iPhone 17?
The Apple iPhone 12 is available in 64GB, 128GB, 256GB, while the Apple iPhone 17 comes in 256GB, 512GB.
What processors do the Apple iPhone 12 and Apple iPhone 17 use?
The Apple iPhone 12 is powered by the Apple A14 Bionic, while the Apple iPhone 17 uses the Apple A19 Pro.
Which is easier to carry and hold, the Apple iPhone 12 or Apple iPhone 17?
The Apple iPhone 12 is the more portable of the two: it's 13g lighter at 164 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 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 12 and Apple iPhone 17 run?
The Apple iPhone 12 runs iOS 14.1 and the Apple iPhone 17 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.