The Redmi K90 features a bright 6.59-inch LTPO AMOLED display with a 120 Hz refresh rate and peak brightness up to 3,500 nits, ensuring smooth, vibrant visuals every time.
Powered by the Snapdragon 8 Gen 5 chipset built on a 3 nm process, it delivers flagship-level speed, superior multitasking, and energy-efficient performance.
The triple camera system includes a 50 MP main lens with OIS, a 50 MP 2.5× telephoto, and an 8 MP ultra-wide, offering excellent clarity and versatility in every shot.
A large 7,100 mAh battery keeps it running all day, supported by 100 W fast charging and reverse charging for quick top-ups and added convenience.
With its slim 8 mm design, aluminum frame, glass back, and IP68 water resistance, the Redmi K90 combines premium build quality with everyday durability.
Network
Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands
1, 3, 5, 7, 8, 28, 66, 38, 40, 41, 48, 77, 78 SA/NSA
Launch
Announced
2025, October 23
Status
Available. Released 2025, October 23
Body
Dimensions
157.5 x 75.3 x 8 mm (6.20 x 2.96 x 0.31 in)
Build
Glass front, aluminum frame
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Display
Type
AMOLED, 68B colors, 2560Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak)
Size
6.59 inches, 106.5 cm2 (~89.8% screen-to-body ratio)
Resolution
1156 x 2510 pixels, 19.5:9 ratio (~419 ppi density)
Platform
Chipset
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU
Octa-core (2×4.32 GHz Oryon V2 Phoenix L + 6×3.53 GHz Oryon V2 Phoenix M)
Memory
Internal
256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Main Camera
Triple
50 MP, f/1.9, 24mm (wide), 1/1.55″, 1.0µm, PDAF, OIS
50 MP, f/2.2, 60mm (telephoto), PDAF, 2.5x optical zoom
8 MP, f/2.2, 15mm, 120˚ (ultrawide)
Features
Color spectrum sensor, LED flash, HDR, panorama
Video
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
Selfie camera
Single
20 MP, (wide), 1/2.0″, 0.8µm
Sound
Loudspeaker
Yes, with stereo speakers
Tuned by Bose
24-bit/192kHz Hi-Res & Hi-Res wireless audio
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
5.4, A2DP, LE, LHDC 5.0, ASHA
Positioning
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
Features
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Battery
Charging
100W wired, PD3.0, QC3+, 100W PPS
22.5W reverse wired
Misc
Colors
Black, White, Blue, Purple
