realme P4 Power 5G Launches With Massive 10,001mAh Battery
TL;DR: realme has launched the realme P4 Power 5G with a massive 10,001mAh battery. It delivers extreme battery life while keeping charging speeds and durability competitive.
realme has officially launched the realme P4 Power 5G, a smartphone built around an unusually large 10,001mAh battery, a capacity more commonly associated with power banks than phones. The launch comes less than a year after realme showcased a 10,000mAh battery prototype, turning that concept into a commercial product.

At the core of the device is a next-generation silicon-carbon battery, which realme claims can retain at least 80 per cent of its original capacity after eight years of use. The battery is rated for 1,650 charge cycles, significantly higher than conventional smartphone batteries.
realme says the P4 Power 5G can deliver nearly 12 hours of continuous BGMI gameplay or more than 32 hours of YouTube playback on a single charge. Navigation can run for over 21 hours, while 4K video recording is rated at up to 12 hours. Even with just 5 per cent battery remaining, the phone is said to support almost four hours of voice calls or more than an hour of navigation.
Despite its massive battery, the realme P4 Power 5G supports 80W SuperVOOC fast charging, reaching 50 per cent in around 36 minutes. USB Power Delivery PPS charging is supported at up to 55W. The phone also offers 27W reverse charging, allowing it to function as a power bank for other devices.
The P4 Power is powered by the MediaTek Dimensity 7400 Ultra chipset, paired with a large vapour chamber and expanded graphite cooling to manage sustained performance. It launches with Android 16 and realme UI 7.0, with realme committing to three years of Android OS updates and four years of security patches.



In terms of design, realme has managed to fit the battery into a 9.08mm thick body weighing 219g. The device is built for durability, with resistance to extreme temperatures, compression, and drops, alongside IP66, IP68, and IP69 ratings for dust and water resistance.
The phone features a 6.8-inch quad-curved display with a 144Hz refresh rate, 1,280 x 2,800 resolution, and peak brightness of up to 6,500 nits. Camera hardware includes a 50MP main camera with OIS, an 8MP ultra-wide camera, and a 16MP front-facing camera.
The realme P4 Power 5G is available in Flash Orange and Power Silver, featuring a split-back design with a transparent upper section that reveals internal components such as the NFC coil.