Xiaomi Redmi K90

Xiaomi

$550.00

Display

6.6"

Camera

50MP

Battery

7100mAh

Processor

Qualcomm SM8750-A…

Announced

Oct 2025

Released

Oct 2025

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AMOLED, 68B colors, 2560Hz PWM, 120Hz, Dolby Visio Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM

Xiaomi Redmi K90 specifications including display, chipset, camera, battery, connectivity, and design details.

Size	6.6"
Resolution	1156 x 2510 pixels, 19.5:9 ratio (~419 ppi density
Type	AMOLED, 68B colors, 2560Hz PWM, 120Hz, Dolby Visio
Refresh Rate	560Hz
Brightness	3500 nits
Protection	N/A

Chipset	Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Processor	Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU	Adreno 830
AnTuTu Score	1709461
RAM Options	256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Storage Options	256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Operating System	Android 16
UI Layer	HyperOS 3

Main Camera	50MP
Camera Setup	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 Recording	8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10 +
Selfie Camera	20MP
Selfie Features	N/A
DxOMark Score	N/A

Capacity	7100mAh
Charging Speed	100W
Wireless Charging	No
Reverse Charging	Yes

Dimensions	157.5 x 75.3 x 8 mm (6.20 x 2.96 x 0.31 in)
Weight	206g
Build Material	Glass front, aluminum frame
Colors	N/A
Water Resistance	No
Fingerprint Sensor	Fingerprint (under display, ultrasonic), accelerom
Face Recognition	No

Network	GSM, HSPA, LTE, 5G
SIM Type	Nano-SIM + Nano-SIM
Wi-Fi	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
NFC	Yes
USB Type	USB Type-C, OTG
Headphone Jack	No
Stereo Speakers	Yes

We do not guarantee 100% accuracy of specifications, but we work hard to ensure every detail is correct.

Pros

Vibrant AMOLED/OLED display
Ultra-smooth 144Hz refresh rate
Outstanding outdoor brightness
Huge battery capacity
Very fast charging
Capable main camera

Cons

No wireless charging
No confirmed display protection
Limited SIM flexibility

Detailed Review

Xiaomi Redmi K90 offers a balanced smartphone experience with Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm), a AMOLED, 68B colors, 2560Hz PWM, 120Hz, Dolby Visio display, and a 50MP main camera backed by a 7100mAh battery. It suits users looking for solid daily performance, multimedia use, and practical features.