iPhone and Samsung both support fast charging, but the wattage numbers on the box don't tell the whole story. Here's a direct comparison.
Quick Comparison
| iPhone (USB-C models) | Samsung Galaxy (Super Fast Charging) | |
|---|---|---|
| Max practical charging speed | 20-40W depending on model | 25-45W depending on model |
| 0-50% charge time | Roughly 30 minutes with the right adapter | Roughly 25-30 minutes with the right adapter |
| Charger included in box | No (since iPhone 12) | No (since Galaxy S21) |
| Wireless charging speed | Up to 15W (MagSafe) | Up to 15W (varies by model) |
Why the Numbers Don't Tell the Full Story
Both ecosystems cap effective charging speed well before the battery is full, so the headline wattage matters less than people assume once you're topping up rather than charging from empty.
What Matters More Than the Wattage Number
- Using the correct genuine charger for your specific model
- Cable quality rated for the charger's wattage
- Battery health, which slows charging on either platform as it ages
Bottom Line
In real-world use, iPhone and Samsung fast charging feel very similar for most people. What matters more is using the genuine, correctly-rated charger and cable for your specific model.
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