Xiaomi Redmi 15

GSM / HSPA / LTE / 5G

GSM 850 / 900 / 1800 / 1900

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100

1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71

1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 71 SA/NSA

HSPA, LTE, 5G

2025, August 01

Available

169.5 x 80.5 x 8.4 mm (6.67 x 3.17 x 0.33 in)

217 g (7.65 oz)

Glass front (Gorilla Glass 3), plastic frame, plastic back

Nano-SIM + Nano-SIM

IP64 dust tight and water resistant (water splashes)

IPS LCD, 144Hz, 600 nits (typ), 700 nits (HBM), 850 nits (peak)

6.9 inches, 116.9 cm2 (~85.7% screen-to-body ratio)

1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density)

Corning Gorilla Glass 3, Mohs level 6

Android 15, upgradable to Android 16, HyperOS 3

Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)

Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)

Adreno 619

459712

microSDXC (uses shared SIM slot)

128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 8GB RAM

UFS 2.2

50 MP, f/1.8, (wide), 1/2.88" 0.61μm, PDAF Auxiliary lens

LED flash, HDR

1080p@30fps

8 MP, f/2.0, (wide)

HDR · 1080p@30fps

Yes

No

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

5.1, A2DP, LE, aptX

GPS, GLONASS, GALILEO, BDS

Yes (market/region dependent)

No

USB Type-C 2.0, OTG

Fingerprint (side-mounted), accelerometer, compass

7000 mAh

33W wired, PD 2.0, PPS, QC318W reverse wired

Midnight Black, Titan Gray, Ripple Green

25057RN09E

1.00 W/kg (head) 1.00 W/kg (body)