Realme to showcase prototype 15,000 mAh phone at 828 Fan festival
Ahead of the Realme 828 fan festival tomorrow, the Chinese manufacturer has confirmed the battery capacity of its upcoming prototype smartphone. Last week, Realme teased that it would showcase a phone with a battery larger than 10,000mAh.
In a teaser shared on social media, Realme teased that its upcoming prototype phone will pack a 15,000 mAh battery.
Realme claims the phone can record up to 18.45 hours of video, deliver as much as 50 hours of video playback, and last up to 5.18 days with regular use on a single charge.
No other details of the phone have been revealed, however, Realme did also tease a phone with a built-in fan that is claimed to reduce temperatures by up to 6 degrees Celsius.
We’re not sure if both are the same device, but we won’t have to wait long to find out as the Realme 828 Fan festival is scheduled for tomorrow, August 27.
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Reader comments
- Jadolal sah
- 04 Sep 2025
- wc6
Good
- oo Ruly oo
- 28 Aug 2025
- txF
There was 10K mah battery that we have been ussually seeing in a device called as powerbank so far that came with ordinary tech. To suit in a smartphone, it should be compact and thin to get rid of bulky design. Then the most important thing is to ma...
- Anonymous
- 28 Aug 2025
- vGc
If you do none of the things you mentioned, then I wonder why would you need a mobile in the first place ???








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