Redmi Note 15 4G: Layar 6,77 inci AMOLED 120Hz, chipset Helio G99 Ultra, baterai 6000mAh, pengisian 33W, kamera 108MP, rating IP64.

Redmi Note 15 5G: Snapdragon 6 Gen 3, kamera 108MP AI OIS, baterai 5520mAh, layar AMOLED.

Redmi Note 15 Pro 5G: Baterai 6580mAh, kamera 200MP AI, fitur AI Eraser & Gemini.

Redmi Note 15 Pro+ 5G: Baterai 6500mAh, 100W HyperCharge, performa flagship.

Desain & Layar: Desain ramping, layar AMOLED 120Hz, bezel tipis, High Durability Glass.