Silicon-carbon batteries have been leading phones to eyebrow-raising battery life, and the Realme P4 Power includes one of the biggest batteries we’ve seen in a phone. It’s setting an even higher benchmark with a 10,001mAh battery. By comparison, this is double the capacity we see in more mainstream phones like the Samsung Galaxy S26 Ultra, which includes a 5,000mAh battery.
The Realme phone surpasses what we’ve seen in other phones with this type of battery, including the OnePlus 15‘s 7,300mAh battery…

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