Xiaomi Redmi 15 5G: Record-Breaking Battery and Immersive Display

Xiaomi has officially unveiled the Redmi 15 5G in Singapore, a performance-focused smartphone built for all-day reliability, immersive visuals, and effortless creativity.

At the heart of the Redmi 15 5G is a massive 7000mAh (typ) Xiaomi Surge battery — the largest ever in a Xiaomi smartphone globally.

Designed for up to two days of use, it supports 33W fast charging and 18W reverse charging. With Smart Charging Engine 2.0 and Battery Health 4.0, users can expect long-term battery durability. Even with just 1% charge, the device can deliver up to 59 minutes of call time or 7.5 hours of standby.

The phone features a spacious 6.9-inch FHD+ display with up to a 144Hz refresh rate, 288Hz touch sampling, and TÜV Rheinland certifications for Low Blue Light, Flicker-Free, and Circadian Friendly viewing.

Its quad-curved back design with metal detailing offers a sleek, modern look, while IP64-rated splash and dust resistance and Wet Touch Technology 2.0 ensure smooth operation even with damp hands.

Powering the device is the Snapdragon® 6s Gen 3 Mobile Platform, delivering fast, responsive performance with 5G connectivity, up to 16GB RAM (with memory extension), and up to 2TB expandable storage.

For photography, the Redmi 15 5G comes with a 50MP AI dual camera system and creative tools including AI Erase, AI Sky, and Dynamic Shots. On the audio front, Hi-Res Audio, Dolby Atmos®, and a 200% volume boost enhance the entertainment experience. Running on Xiaomi HyperOS 2, the phone supports intelligent features such as Circle to Search, Google Gemini, and Xiaomi Interconnectivity for a seamless, smart user experience.

The Redmi 15 5G blends long-lasting power, a vivid display, and AI-enhanced tools, making it an ideal daily driver for work, play, and everything in between.

Pricing and Availability
The Redmi 15 5G comes in Ripple Green, Titan Gray, and Midnight Black. In Singapore, the 8GB+256GB variant is priced at SGD249 and is available via mi.com, Shopee, Lazada, Xiaomi Stores, and other authorised retailers.