Slim Concept Android Smartphone Provides Almost a Week of Battery Performance

Slim Concept Android Smartphone Provides Almost a Week of Battery Performance

Slim Concept Android Smartphone Provides Almost a Week of Battery Performance

How did Realme manage to fit a 15,000mAh powerhouse into such a slim phone?

(Image credit: Realme / X)

Key Information

  • Realme has unveiled an incredible concept smartphone housing a 15,000mAh battery, surpassing the combined capacity of the batteries in the iPhone 12 to 16.
  • The company asserts that it can provide up to five days of use on a single charge, enable gaming for 30 continuous hours, or even serve as a power bank for charging other devices.
  • This massive battery is currently a proof of concept and not yet available for mass production.

Chinese manufacturers such as Realme, Honor, and Oppo are leveraging silicon-carbon anodes to extend battery capabilities. The most ambitious example to date is Realme’s latest concept phone, which is unexpectedly sleek yet accommodates an enormous battery.

At its recent 828 Fan Festival in China, Realme showcased two innovative concept smartphones. One of these models boasts a large 15,000mAh battery, reportedly allowing users to enjoy 25 movies or engage in gaming for 30 hours with just one charge.