How does the charging speed of the Galaxy S24 Ultra compare to other flagship phones

Charging Speed Comparison

| Phone | Wired Charging Speed | 15 Minutes Charge | 30 Minutes Charge | Full Charge Time |
|---------------------|----------------------|-------------------|-------------------|------------------|
| Galaxy S24 Ultra| 45W | 39% | 71% | ~65 minutes |
| OnePlus 12 | 80W | 60% | 100% | ~30 minutes |
| Pixel 8 Pro | 30W | 29% | 59% | ~~60 minutes |
| iPhone 15 Pro Max| 20W | 20% | 41% | ~120 minutes |

Key Insights

- The Galaxy S24 Ultra reaches 39% in just 15 minutes and 71% in 30 minutes, making it one of the faster charging options among flagship devices, though it falls short of the OnePlus 12's remarkable performance, which can achieve a full charge in just 30 minutes due to its 80W charging capability [1][4].

- In contrast, the iPhone 15 Pro Max is significantly slower, only reaching 20% after 15 minutes and 41% after 30 minutes, attributed to its lower 20W charging speed [1][4].

- The Pixel 8 Pro, with a 30W charging speed, performs better than the iPhone but still lags behind the Galaxy S24 Ultra and OnePlus 12, achieving only 29% in 15 minutes and 59% in half an hour [1][4].

Conclusion

While the Galaxy S24 Ultra's charging speed is commendable, particularly compared to the iPhone, it does not match the blistering pace of the OnePlus 12. It stands out as a solid option for users who prioritize fast charging without needing the absolute fastest speeds available on the market.