Description
Go for days, not hours
Massive 7000mAh (typ) battery
Worry-free use for 2 days1
Powerful Snapdragon® 685
Up to 16GB RAM with Memory extension3
Quad-curved design for comfort in hand
IP64 dust and water resistance4
Immersive 6.9″ FHD+ display
Up to 144Hz high refresh rate2
Powered by 33W fast charging5
18W reverse charging6
50MP AI dual camera system
Smart switch for easy night shots
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 days1
of use
Up to
46 hours7
of calls
Up to
29 hours7
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 mins7
of calls
Up to
10 hours7
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 performance7
Up to
14 hours7
of video playback
Up to
7 hours7
of calling
1600 charge cycles, capacity still ≥80%8
Even after completing 1,600 full charging cycles, the battery still maintains 80% or more of its original capacity.
33W turbo charging5
33W turbo charging keeps you going without worries, striking a perfect balance between fast charging and long battery life.
18W reverse charging6
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 playback9
Xiaomi 15
Up to 65 mins of calling9
REDMI Note 14 Pro 5G
Up to 4 hrs 6 mins of music playback9
REDMI Buds 6 Pro
Up to 40 hrs 38 mins of standby9
REDMI Pad 2
Smart charging engine 2.0
Power on within seconds7
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 AdaptiveSync2
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 extension3
Memory extension supports up to 16GB RAM (based on the 8GB RAM version) for smoother performance.
48-month like-new software experience10
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.
Image Generation
Create stunning images with Gemini.
Gemini Live
Go Live to talk things out with Gemini.
Connected apps
Pull information and take action across apps in Gemini.
11
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 Interconnectivity12
REDMI 15 is powered by Xiaomi HyperOS 2.13
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
Soft and dreamy, like shifting sands under the light.
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.15
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 resistance4
REDMI 15 supports IP64 dust and water resistance, providing effective protection against splash, dust, or other expected situations.
200% volume boost16
Experience rich, immersive sound that fills every corner like never before.
Ultra-demanding quality tests
500000 times7
Power button tests
3000 times7
Compression test
300 times7
Roller test
20000 times7
Charging port test
Notes:
1. Data obtained from the light daily use model of Xiaomi Internal Labs. Actual results may vary.
2. Refresh rate can be adjusted up to 144Hz for supported apps.
3. 16GB RAM with Memory extension is based on 8GB RAM version. Additional RAM will occupy a corresponding amount of ROM storage. Memory extension is only available when there is enough storage space on your device. Actual extension of RAM storage capacity varies across different models.
4. The device with IP64 has been tested to be resistant to splash and dust in the presence of specific laboratory conditions with the classification IP64 ingress protection based on IEC 60529: 1989+A1:1999+A2:2013.
5. No power adapter included in the box. Recommended to use Xiaomi 33W power adapter.
6. Supports up to 18W wired reverse charging, compatible with devices verified by Xiaomi Internal Labs testing. Actual performance may vary depending on battery condition and other factors. When using this feature, ensure your phone has sufficient battery and confirm the compatibility of the receiving device.
7. Data obtained from Xiaomi Internal Labs. Actual results may vary.
8. Data comes from Xiaomi Internal Labs. Actual duration may vary depending on differing usage environments.
9. Based on the estimated usage time supported by each device after 10 minutes of reverse charging from REDMI 15 5G. Data tested by Xiaomi Internal Labs. Actual results may vary.
10. 48 months of like-new software experience tested through a dedicated software aging test that benchmarks performance against a new device. Results come from Xiaomi Internal Labs. Actual experience may vary depending on network environment, usage, personal habits and other factors.
11. Available on select devices and internet connection required. Works on compatible apps and surfaces. Results may vary depending on visual matches.
12. Phones and tablets need to be upgraded to Xiaomi HyperOS 2 with Bluetooth and WLAN settings activated, log in to the same Xiaomi account, and make sure “Settings-Xiaomi Interconnectivity” is turned on. Availability of specific features, and services may vary depending on software version, apps and product model, please refer to the actual use.
13. Availability of Xiaomi HyperOS 2 features, apps and services may vary depending on software version and phone model.
14. “Titan Gray” refers solely to the product’s color and surface appearance. It does not indicate that the product contains titanium or titanium alloy materials.
15. Dynamic shots may be available via OTA update.
16. Data compared with REDMI 13. Actual effects may vary due to software and scenarios, please refer to the actual use.
17. Check responses. Setup required. Compatibility and availability varies. 18+. Google and Gemini are trademarks of Google LLC.
*All test data obtained from Xiaomi Internal Labs.
*The appearance of the smartphone shown on this page is for reference only. Colour and finish may vary slightly depending on the environment. Please refer to the actual product.
*The creative images of features shown on the page are for illustrative purposes only and do not indicate actual structure. The actual product shall prevail.
*Product images and models, data, features, performance, specifications, user interfaces and other product information are for reference only and may be amended by Xiaomi. For details, please refer to the actual product and the product user manual. Unless otherwise stated, the data referred to on this website are the results of Xiaomi’s internal tests.
*Available configurations may vary by region. Available RAM and storage are less than the total memory due to the operating system and pre-installed software.
*The device is certified splash and dust-resistant under specific laboratory conditions. Results do not correspond to normal usage conditions. The warranty does not cover liquid damage caused by conditions other than the test conditions. Ingress protection may deteriorate due to wear and tear, physical damage and/or disassembly needed for repair. For more information, please see the official Xiaomi website.
*Product may vary by region, please refer to the actual product.
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