Smartphone Xiaomi Redmi 15 6,9" 8 GB RAM 256 GB úložisko 7000 mAh čierna

The Xiaomi Redmi 15 features a 6.9" FHD+ display (2340 x 1080) with AdaptiveSync up to 144Hz and Wet Touch Technology 2.0 for reliable touch input in varied conditions. It is powered by a Qualcomm Snapdragon 685 (6nm) processor, offers 8 GB RAM (expandable via memory extension up to 16 GB) and 256 GB internal storage with MicroSD support. The 50 MP main camera and 8 MP front camera capture detailed photos, while the 7000 mAh (typ) Xiaomi Surge Battery provides extended runtime with 33W fast charging and 18W reverse charging. The phone supports Hybrid Dual SIM, Bluetooth 5.0, NFC and runs HyperOS 2. The device has an IP64 rating and a quad-curved design with aluminium camera accents for comfortable handling and a refined appearance.

Advantages

Long-lasting battery life is achieved with the 7000 mAh silicon-carbon anode battery that maintains usable capacity after many cycles and supports low-temperature operation and 1% standby power for calls. The large 6.9" display with DC dimming and TÜV Rheinland eye-care certifications offers comfortable, high-quality viewing. Performance is balanced for efficiency by the Snapdragon 685 on a 6nm process, and memory extension allows smoother multitasking up to 16 GB. Additional practical features include 33W turbo charging, 18W reverse charging, Wet Touch Technology 2.0, and a 50 MP AI-enhanced camera system with Auto Night Mode.

Suitable for

• Daily long-duration use and travel where extended battery life is needed
• Multitasking and media consumption (large display, up to 16 GB effective RAM)
• Photography in varied lighting conditions with a 50 MP main camera and night mode
• Users who need dual SIM functionality and expandable storage
• Situations requiring reliable touch input in wet or oily conditions

Key specifications

• Display: 17.5 cm (6.9") FHD+ 2340 x 1080, up to 144Hz AdaptiveSync
• Processor: Qualcomm Snapdragon 685 (6 nm)
• Memory: 8 GB RAM (LPDDR4X) with memory extension up to 16 GB; 256 GB internal storage; MicroSD support
• Rear camera: 50 MP AI main camera; Front camera: 8 MP
• Battery: 7000 mAh (typ) Xiaomi Surge Battery; 33W fast charging; 18W reverse charging
• Connectivity: 4G Hybrid Dual SIM, Bluetooth 5.0, NFC
• OS: HyperOS 2
• Other: IP64, weight 0.214 kg, aluminium alloy camera accents

How to use

Charge the device with the supplied compatible 33W charger to take advantage of fast charging. Use memory extension in system settings to increase available RAM if needed for heavy multitasking. Enable AdaptiveSync and appropriate display settings for smoother visuals or battery savings. For reverse charging, connect the accessory device using a compatible cable and enable reverse charging in the phone settings. Use the camera app with Auto Night Mode for low-light shots and select selfie beauty mode for portrait adjustments.

Recommendations

To maximise battery lifespan, avoid exposing the phone to extreme temperatures for extended periods and use the official charger. Enable DC dimming and eye-care display options for extended comfortable viewing; store large media on a MicroSD card if you need to free internal storage.