Technology	GSM / HSPA / LTE
Announced	2025, August 01
Status	Available. Released 2025, August 01
Dimensions	171.6 x 79.5 x 8 mm (6.76 x 3.13 x 0.31 in)
Weight	205 g (7.23 oz)
Build	Glass front (Gorilla Glass 3), plastic frame, glass back or silicone polymer (eco leather) back
SIM	Nano-SIM + Nano-SIM
	IP64 dust tight and water resistant (water splashes)
Type	IPS LCD, 120Hz
Size	6.9 inches, 114.9 cm² (~84.3% screen-to-body ratio)
Resolution	720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Protection	Corning Gorilla Glass 3
OS	Android 15, HyperOS 2
Chipset	Mediatek Helio G81 Ultra (12 nm)
CPU	Octa-core (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55)
GPU	Mali-G52 MC2
Card slot	microSDXC (dedicated slot)
Internal	128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Dual	50 MP, f/1.8, 28mm (wide), 1/2.76″, 0.64µm, PDAF
Dual	QVGA, f/3.0
Features	LED flash, HDR
Video	1080p@30fps
Single	8 MP, f/2.0, (wide), 1/4.0″, 1.12µm
Features	HDR
Video	1080p@30fps
Loudspeaker	Yes
3.5mm jack	Yes
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth	5.4, A2DP, LE
Positioning	GPS, GLONASS, GALILEO, BDS
NFC	Yes (market/region dependent)
Radio	FM radio
USB	USB Type-C 2.0, OTG
Sensors	Fingerprint (side-mounted), accelerometer, compass
	Virtual proximity sensing
Type	6000 mAh
Charging	33W wired, PD
Colors	Moonlight Blue, Mint Green, Midnight Gray, Twilight Orange
Models	25078RA3EA, 25078RA3EL

Redmi 15C