Xiaomi Redmi 15 - 6.9'' 50MP / 8MP Selfie - 256GB HDD - 8GB RAM - 7000mAh - Dual Sim - Midnight Black

Release & General Info

Announced: August 1, 2025.

OS: HyperOS 2 based on Android 15

Display

Type: IPS LCD

Size: 6.9‑inch

Resolution: Full HD+ (2340 × 1080)

Refresh Rate: Up to 144Hz

Touch Sampling Rate: Up to 288Hz when applicable.

Brightness: ~850 nits at peak.

Certifications: TÜV Rheinland status for low blue light, flicker free, etc.

Build & Design

Materials: Plastic back; metal camera “deco” frame in some trims.

IP Rating: IP64 (dust tight and splash resistant) 

Dimensions:  168.48 × 80.45 × 8.40 mm

Weight:  217 g

Colours: Midnight Black, Sandy Purple, Frosted White, Ripple Green (depends on region)

Performance / Hardware

Chipset:

Redmi 15 5G: Snapdragon 6s Gen 3 (6nm)

Redmi 15 (4G version): Snapdragon 685 (in some regions) or MediaTek Dimensity 6100+

RAM & Storage:

Options: 4 / 6 / 8 GB RAM, up to 256 GB storage in some variants.

Virtual RAM / Memory Extension feature available (adds to RAM using internal storage)

Camera

Rear: Main sensor: 50 MP, with wide aperture (f/1.75 or f/1.8 depending on version) Xiaomi+2Xiaomi+2

Secondary lens: AI / depth / auxiliary (for portrait / other effects)

Video recording: 1080p @ 30fps typical.

Front: 8 MP selfie camera, also capable of 1080p video.

Battery & Charging

Capacity:  7000 mAh (typical)

Charging: 33 W wired fast charging.

Reverse wired charging: ~ 18 W (can be used to charge other small devices).

Connectivity & Other Features

Network: Support for 4G LTE; in the 5G version, supports relevant 5G bands depending on region.

Dual SIM support

Sensors: Side-mounted fingerprint sensor, ambient light, accelerometer, proximity (virtual), compass, IR blaster.

Audio: Bottom‑firing loudspeaker, Dolby certification in some markets.

NFC available in some markets.