Overview

• Snapdragon® 685 Mobile Platform
• 8GB RAM + 256GB ROM
• 6.9" FHD+ DotDisplay
• 50MP main camera
• 8MP front camera
• 7000mAh (typ) battery
• SIM1 + Hybrid (SIM or microSD)
• Xiaomi HyperOS 2

Product Description

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.

2.32 days of use

Up to 46 hours of calls

Up to 29 hours of reading

1% power endurance

When the battery level drops to just 1%, it stays in standby mode, ensuring you can still make and receive calls.

Up to 64 mins of calls

Up to 10 hours of standby

Reliable power at -20℃7

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.

-20℃ battery performance

Up to 14 hours of video playback

Up to 7 hours of calling

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.

10 minutes

Reverse charging time

Up to 57 mins of video playback

Xiaomi 15

Up to 65 mins of calling

REDMI Note 14 Pro 5G

Up to 4 hrs 6 mins of music playback

REDMI Buds 6 Pro

Up to 40 hrs 38 mins of standby

REDMI Pad 2

Smart charging engine 2.0

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.

TÜV Rheinland Low Blue Light (Software Solution) Certified
TÜV Rheinland Flicker Free Certified
TÜV Rheinland Circadian Friendly Certified

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.

Redmi 15 | with Google Gemini

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.

Circle to Search with Google

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.

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.

Natural aesthetics

Sandy Purple

Titan Gray

Soft and dreamy, like shifting sands under the light.

Midnight Black

Deep and timeless, like starlight in a moonless sky.

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

Customer Reviews on Xiaomi Redmi 15 4G 6.9-Inch [256GB] 8GB RAM Smartphone (Xiaomi Warranty)

Q&A on Xiaomi Redmi 15 4G 6.9-Inch [256GB] 8GB RAM Smartphone (Xiaomi Warranty)

Customer questions & answers