Should You Upgrade from the Xiaomi 13 to the Xiaomi 15?
A spec-by-spec look at what actually changes when you move from the Xiaomi 13 to the Xiaomi 15, 1 year apart.
Yes — the Xiaomi 15 is a worthwhile upgrade
The Xiaomi 15 is 1 year newer than the Xiaomi 13, and the BeastScore rises from 83.1 to 87.6. The biggest improvements: performance rated 10 points higher, battery rated 8 points higher, 740 mah bigger battery. Trade-offs to know: 6 g heavier.
What you gain with the Xiaomi 15
- +Performance rated 10 points higher
- +Battery rated 8 points higher
- +740 mAh bigger battery
- +23W faster wired charging
- +1,300 nits brighter peak display
- +4 GB more RAM
What you give up
- −6 g heavier
| Spec | Xiaomi 13 | Xiaomi 15 | Change |
|---|---|---|---|
| BeastScore (overall) | 83.1 | 87.6 | +4.5 (5%) |
| Performance score | 80 | 90 | +10 (13%) |
| Camera score | 91 | 91 | No real change |
| Battery score | 80 | 88 | +8 (10%) |
| Display score | 88 | 90 | No real change |
| Battery capacity | 4,500 mAh | 5,240 mAh | +740 mAh (16%) |
| Wired charging | 67W | 90W | +23W (34%) |
| Wireless charging | 50W | 50W | No real change |
| Screen size | 6.4" | 6.4" | No real change |
| Refresh rate | 120Hz | 120Hz | No real change |
| Peak brightness | 1,900 nits | 3,200 nits | +1,300 nits (68%) |
| Main camera | 50 MP | 50 MP | No real change |
| Optical zoom | 3x | 3x | No real change |
| RAM | 8 GB | 12 GB | +4 GB (50%) |
| Weight | 185 g | 191 g | +6 g (3%) |
| Launch price | $899 | $899 | No real change |
Upgrade if…
- You regularly run out of battery before the end of the day
- You play demanding games or want the newest on-device AI features
- You use your phone outdoors a lot and want a brighter, smoother screen
Xiaomi 13 vs Xiaomi 15: Upgrade FAQ
Is it worth upgrading from the Xiaomi 13 to the Xiaomi 15?
Yes — the Xiaomi 15 is a worthwhile upgrade. The Xiaomi 15 is 1 year newer than the Xiaomi 13, and the BeastScore rises from 83.1 to 87.6. The biggest improvements: performance rated 10 points higher, battery rated 8 points higher, 740 mah bigger battery. Trade-offs to know: 6 g heavier.
What is the biggest difference between the Xiaomi 13 and Xiaomi 15?
Performance rated 10 points higher: 80 on the Xiaomi 13 vs 90 on the Xiaomi 15.
Does the Xiaomi 15 have a bigger battery than the Xiaomi 13?
The Xiaomi 15 has a 5,240 mAh battery versus 4,500 mAh on the Xiaomi 13 (+740 mAh (16%)).
Who should upgrade to the Xiaomi 15?
Upgrade if: You regularly run out of battery before the end of the day; You play demanding games or want the newest on-device AI features; You use your phone outdoors a lot and want a brighter, smoother screen.