Should You Upgrade from the iPhone 14 to the iPhone 15?
A spec-by-spec look at what actually changes when you move from the iPhone 14 to the iPhone 15, 1 year apart.
Yes — the iPhone 15 is a worthwhile upgrade
The iPhone 15 is 1 year newer than the iPhone 14, and the BeastScore rises from 66.8 to 69.7. The biggest improvements: camera rated 10 points higher, 70 mah bigger battery, 800 nits brighter peak display.
What you gain with the iPhone 15
- +Camera rated 10 points higher
- +70 mAh bigger battery
- +800 nits brighter peak display
- +Higher-resolution main camera (+36 MP)
| Spec | iPhone 14 | iPhone 15 | Change |
|---|---|---|---|
| BeastScore (overall) | 66.8 | 69.7 | +2.9 (4%) |
| Performance score | 72 | 72 | No real change |
| Camera score | 72 | 82 | +10 (14%) |
| Battery score | 58 | 58 | No real change |
| Display score | 62 | 64 | No real change |
| Battery capacity | 3,279 mAh | 3,349 mAh | +70 mAh |
| Wired charging | 20W | 20W | No real change |
| Wireless charging | 15W | 15W | No real change |
| Screen size | 6.1" | 6.1" | No real change |
| Refresh rate | 60Hz | 60Hz | No real change |
| Peak brightness | 1,200 nits | 2,000 nits | +800 nits (67%) |
| Main camera | 12 MP | 48 MP | +36 MP (300%) |
| RAM | 6 GB | 6 GB | No real change |
| Weight | 172 g | 171 g | No real change |
| Launch price | $799 | $799 | No real change |
Upgrade if…
- You regularly run out of battery before the end of the day
- Photo quality is a priority for you
- You use your phone outdoors a lot and want a brighter, smoother screen
iPhone 14 vs iPhone 15: Upgrade FAQ
Is it worth upgrading from the iPhone 14 to the iPhone 15?
Yes — the iPhone 15 is a worthwhile upgrade. The iPhone 15 is 1 year newer than the iPhone 14, and the BeastScore rises from 66.8 to 69.7. The biggest improvements: camera rated 10 points higher, 70 mah bigger battery, 800 nits brighter peak display.
What is the biggest difference between the iPhone 14 and iPhone 15?
Camera rated 10 points higher: 72 on the iPhone 14 vs 82 on the iPhone 15.
Does the iPhone 15 have a bigger battery than the iPhone 14?
The iPhone 15 has a 3,349 mAh battery versus 3,279 mAh on the iPhone 14 (+70 mAh).
Who should upgrade to the iPhone 15?
Upgrade if: You regularly run out of battery before the end of the day; Photo quality is a priority for you; You use your phone outdoors a lot and want a brighter, smoother screen.

