Superior power for long-lasting performance
7000mAh (typ) Xiaomi Surge Battery
Powered by advanced silicon-carbon anode technology, Redmi 15 delivers an ultra-long battery life experience like never before
1% power endurance
When the battery level drops to just 1%, it stays in standby mode, ensuring you can still make and receive calls.
Reliable power at -20℃
Enhanced by a BatteryExtender Chip and innovative cell material systems, the battery supports 3.0V low-voltage shutdown, significantly improving available capacity in low-temperature environments.
1600 charge cycles, capacity still ≥80%
Even after completing 1,600 full charging cycles, the battery still maintains 80% or more of its original capacity.
33W turbo charging
33W turbo charging keeps you going without worries, striking a perfect balance between fast charging and long battery life.
18W reverse charging
With reverse charging support, your phone becomes a portable power bank, ready to power up your devices whenever they need a boost.
Smart charging engine
Power on within seconds
- Boost charging
- Battery Health 4.0
- Battery protection
Cinema-quality display for immersive viewing
Immersive 6.9" FHD+ display
Enjoy immersive viewing with stunning clarity and brightness that brings every moment to life — indoors or out.
Up to 144Hz AdaptiveSync
Redmi 15 adjusts to different scenarios for a smoother visual experience — whether you're browsing or watching.
All-day eye-care display
Featuring DC dimming and TÜV Rheinland certifications, Redmi 15 delivers a comfortable viewing experience.
Wet Touch Technology 2.0
Even when your fingers are wet or covered with oil or foam, Redmi 15 responds accurately to every touch, ensuring a smooth operating experience.
Seamless performance for effortless use
Powerful Snapdragon® 685
Built on an efficient 6nm process, Redmi 15 delivers stable performance with improved efficiency and lower power consumption.
Up to 16GB RAM with Memory extension
Memory extension supports up to 16GB RAM (based on the 8GB RAM version) for smoother performance.
48-month like-new software experience
With long-term system optimization, enjoy a like-new software experience.
Chat with Gemini, your AI assistant from Google, to supercharge your ideas. Get help with writing, brainstorming, learning, and more.17
- Gemini overlay
Get quick access to Gemini without switching apps.
- Gemini Live
Go Live to talk things out with Gemini.
- Image Generation
Create stunning images with Gemini.
- Connected apps
Pull information and take action across apps in Gemini.
Instantly search anything you see on your phone with Google. Circle, highlight, scribble, or tap to pinpoint what you're curious about, no screenshots necessary.
Xiaomi Interconnectivity
Redmi 15 is powered by Xiaomi HyperOS 2.13
Enjoy a more seamless experience with Xiaomi Interconnectivity.
- Call Sync
- Shared Clipboard
Premium design combining comfort and elegance
Quad-curved design for in-hand comfort
A quad-curved back cover with unified curvature on all sides ensures a lightweight feel that sits naturally in your palm.
Metal-crafted details
The aluminium alloy camera deco and sculpted accents deliver a premium look — refined, modern and instantly striking.
Advanced imaging for stunning photos
50MP AI dual camera system
Enjoy sharp, detailed photos with the 50MP main camera, and fleeting moments with Dynamic shots — bringing everyday scenes to life in a different way.
Auto night mode
Auto night mode effortlessly adjusts to low-light scenes, making it easier to capture vivid photos in the dark.
Selfie beauty mode
Natural beauty enhancement designed to capture your best moments.
Reliable functionality for daily use
IP64 dust and water resistance
Redmi 15 supports IP64 dust and water resistance, providing effective protection against splash, dust, or other expected situations.
200% volume boost
Experience rich, immersive sound that fills every corner like never before.
Ultra-demanding quality tests
- 500000 times
Power button tests
- 3000 times
Compression test
- 300 times
Roller test
- 20000 times
Charging port test
