realme concept phones unveiled with 15,000mAh battery and built-in AC

realme has unveiled two concept smartphones featuring unusual designs and features. One packs a massive 15,000mAh battery, while the other was designed with a built-in air conditioner.

The first concept device packs a 15,000mAh battery despite having a slim profile. realme says it offers up to 50 hours of video playback, 18 hours of video recording, and 5 days of general use.

In addition, it has an uptime of 30 hours for gaming and 3 months on standby. The phone supports reverse charging, doubling it as a power source for other devices.

The demo above shows that it powers the likes of a DJI drone, mini fridge, and other small electronics.

The next concept device is called the Chill Fan Phone, which comes with built-in air conditioning. It has a vent on its lower left side that we recently covered.

The vent blows cold air that keeps both the user and the device cool for extended usage periods. It’s capable of producing enough airflow to blow out a candle or even move light objects.

While these offerings are impressive, they are still in the concept stage. This means that they’re in development with no confirmation on release dates or pricing.