The phones

  • Oppo RX17 Pro - 3700mAh battery (2x1850mAh) - 50W Super VOOC flash charging Huawei Mate 20 Pro - 4200mAh battery - 40W SuperCharge OnePlus 6T McLaren Edition - 3700mAh - 30W Warp Charge OnePlus 6T - 3700mAh - 20W rapid charging Google Pixel 3 - 2915mAh - 18W Power Delivery

The testing method

After 5 minutes…

  • OnePlus 6T - Too low to turn on Google Pixel 3 - 5 per cent OnePlus 6T McLaren Edition - 12 per cent Huawei Mate 20 Pro - 11 per cent Oppo RX17 Pro - 22 per cent

After 10 minutes…

  • OnePlus 6T - 7 per cent Google Pixel 3 - 12 per cent OnePlus 6T McLaren Edition - 24 per cent Huawei Mate 20 Pro - 26 per cent Oppo RX17 Pro - 43 per cent

After 20 minutes…

  • OnePlus 6T - 24 per cent Google Pixel 3 - 26 per cent OnePlus 6T McLaren Edition - 47 per cent Huawei Mate 20 Pro - 52 per cent Oppo RX17 Pro - 76 per cent

To full capacity

  • 1st - Oppo RX17 Pro - approx 38mins 28secs 2nd - OnePlus 6T McLaren Edition - approx 1 hr 2mins 42secs 3rd - Huawei Mate 20 Pro - approx 1 hr 6mins 25secs 4th - OnePlus 6T - approx 1 hr 18mins 48secs 5th - Google Pixel 3 - approx 1hr 42mins 20secs

Can I use any fast charger with my phone?

What about the iPhone? How fast does that charge?