Xiaomi Redmi 15 5G Launching Soon: 7000 mAh Battery Power Bank

Key Takeaways

1. Official launch date for the Redmi 15 5G is August 19, 2025, with three color options: Sandy Purple, Frosted White, and Midnight Black.
2. The smartphone features a 7,000 mAh silicon-carbon battery that retains 80% capacity after four years and can charge other devices at 18 watts.
3. It has a 6.9-inch display with a 144 Hz refresh rate and is powered by the Qualcomm Snapdragon 6s Gen 3 processor.
4. The device comes with 8 GB of RAM and 256 GB of storage, featuring an 8 MP front camera and a 50 MP main camera.
5. The display is an IPS panel instead of OLED, and the device has an IP54 rating, indicating it is not fully waterproof.

After a big leak recently spilled a lot of info about the Redmi 15 5G, Xiaomi has now officially shown off the mid-range smartphone for the first time on a teaser site. This site confirms that the Redmi 15 5G will be officially launched on 19 August, 2025. The phone will come in at least three colors: Sandy Purple, Frosted White, and Midnight Black.

Design and Battery Features

All three color options have a really cool textured back, with the black model featuring a matte finish while the white version has a unique ice-like texture. The battery is the standout feature, boasting an impressive 7,000 mAh capacity. The silicon-carbon battery is reported to keep 80% of its original capacity even after four years of usage. Xiaomi claims that the Redmi 15 5G can double as a power bank, allowing users to charge other devices with up to 18 watts through a USB-C cable.

Performance and Display

The battery reportedly offers a playback time of 23.5 hours for YouTube videos and 55.6 hours for music streaming on Spotify. The mid-range smartphone sports a 6.9-inch display with a 144 Hz refresh rate and is powered by a Qualcomm Snapdragon 6s Gen 3 processor, a 6 nm ARM chip from 2024, which includes two ARM Cortex-A78 performance cores clocked at up to 2.3 GHz, along with six Cortex-A55 efficiency cores.

Storage and Camera Specs

According to earlier leaks, the Redmi 15 5G will be equipped with 8 GB of RAM and 256 GB of storage. For photography, it features an 8 MP front camera and a 50 MP main camera. To save on costs, Xiaomi is reportedly using an IPS panel instead of an OLED display, and the device’s casing is only IP54 rated, meaning it isn’t fully waterproof.

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