Xiaomi Redmi Note 15 Specifications

• Design & Build: 164 x 75.4 x 7.4 mm, 178 g, Glass front, plastic frame, plastic back, IP66 dust tight and high-pressure water jet resistant, drop resistant up to 1.7m, MIL-STD-810H compliant, Dual Nano-SIM (Hybrid slot).

• Display: 6.77" AMOLED, 68B colors, $1080 \times 2392$ resolution (~388 ppi density), 120Hz refresh rate, 3840Hz PWM dimming, HDR10+, 800 nits (typ), 3200 nits peak brightness, Scratch/drop-resistant glass (Mohs level 5).

• Platform & OS: Android 15 with HyperOS 2 (up to 4 major OS upgrades promised). Powered by the 4nm Qualcomm SM6475-AB Snapdragon 6 Gen 3 chipset (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55) with Adreno 710 GPU.

• Memory & Storage: 6GB, 8GB, or 12GB RAM; 128GB, 256GB, or 512GB UFS 2.2 internal storage; expandable via shared microSDXC card slot.

• Rear Dual Camera System:

  • 108 MP main camera ($f/1.7$, 24mm wide, 1/1.67", 0.64µm, PDAF, OIS)

  • 8 MP ultrawide lens ($f/2.2$, 16mm, 1/4.0", 1.12µm)

  • Video & Features: LED flash, HDR, panorama, 4K@30fps, 1080p@30fps, gyro-EIS, OIS.

• Front Camera: 20 MP ($f/2.2$, 21mm wide, 1/4.0"), 1080p video recording @ 30fps.

• Battery & Charging: 5520 mAh Silicon-Carbon (Si/C) Li-Ion battery; 45W wired fast charging, 18W reverse wired charging via USB Type-C 2.0 (OTG).

• Connectivity & Audio: 5G, 4G LTE, Wi-Fi 5 (802.11 a/b/g/n/ac dual-band), Bluetooth 5.1/5.3, Under-display Optical Fingerprint Sensor, Stereo Speakers (Dolby Atmos, 24-bit/192kHz Hi-Res audio), Infrared Port, NFC (market dependent), GPS/GLONASS/BDS/GALILEO.