Sun Aug 31 14:10:00 UTC 2025: Okay, here’s a news article summarizing the Realme announcement:

**Realme Unveils Concept Phones with Massive 15,000mAh Battery and Built-in Cooling Fan**

**Beijing, China -** Realme has introduced two groundbreaking concept smartphones at its 828 Fan Festival in China, pushing the boundaries of battery life and thermal management. The company showcased a phone boasting an unprecedented 15,000mAh battery and another with an integrated cooling fan, dubbed the “Chill Fan” phone.

The 15,000mAh battery phone, which follows an earlier concept with a 10,000mAh battery, is positioned as a “portable power station.” Realme claims the device will offer up to 50 hours of video playback and can be used to charge other devices. According to Realme Vice President Chase Xu, users can expect to watch 25 movies, record 18 hours of video, play games for 30 hours, or enjoy five days of normal use on a single charge. It’s even claimed to offer a three-month standby time in flight mode. Rumors suggest the phone may run on Android 15 with a MediaTek Dimensity 7300 processor, 12GB of RAM, and 256GB of storage.

The “Chill Fan” phone aims to tackle overheating issues with a built-in cooling fan. A teaser video reveals a vent grill on the phone’s frame. Realme claims this fan can reduce the device’s temperature by up to 6 degrees Celsius.

While Realme has not released full specifications or pricing details for either concept phone, these announcements demonstrate the company’s commitment to innovation and its willingness to experiment with unconventional features to meet the demands of power users and gamers. It remains to be seen if these concepts will ever make their way to retail devices.

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