Published: Jul 13, 2026, Last Updated: 3 hours ago

Xiaomi Redmi K90 Ultra

Android smartphone Specifications

Key Specs
Battery	8550 mAh
Memory	12/16GB RAM
Storage	256/512GB
Cameras	50MP (Rear), 20MP (Front)
Screen	6.83 inches
Status	Available
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Price (When launched)


in USD	$456.00
in Euro	€390.00
Resale Value	High

Complete Specifications

General
Type	Smartphone
Brand	Xiaomi
Name	Redmi K90 Ultra
Models	2604FRK1EC
Launch
Released	June 30, 2026
Status	Available
Design & Operating System
OS	Android 16, up to 3 major upgrades
User interface	HyperOS 3
Dimensions	162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in) (Height x Width x Thickness)
Weight	227 g
Body	Glass front, aluminum frame Built-in cooling fan
IP Rating (Ingress Protection)	IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Color Options	Black, Blue, Silver
Display Specifications
Technology	AMOLED, 68B colors
Size	6.83 inches More devices with a similar display. >
Screen to body ratio	114.5 cm² (~90.3% screen-to-body ratio)
Resolution	Full HD (FHD) - 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Features	165Hz Refresh Rate, PWM, , Dolby Vision, HDR Vivid, HDR10+, 9500 nits (peak)
Battery & Charging
Capacity	8550 mAh More devices with similar battery. >
Type	Non-removable Silicon-carbon Li-Ion
Charging	Fast charging 100W, PPS 100W, Power delivery 3.0 Reverse 22.5W
Processing Power
CPU	Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Chipset	Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
GPU	Adreno 830 (1200 MHz)

Memory & Storage
Ram	12/16GB RAM
Storage	256/512GB
Storage Type	UFS 4.1
Card Slot	No
Variants	256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
Cameras
Rear/Back	Dual 50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
Features	Color spectrum sensor, LED flash, HDR, panorama Video 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+
Front	20 MP (wide)
Features	Video 1080p@30fps
Network
SIM	Dual SIM (Nano-SIM, dual stand-by)
Data	GSM / HSPA / LTE / 5G
2G Bands	SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands	LTE 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, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Connectivity
WLAN (WIFI)	Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct, Hotspot
Bluetooth	5.4, A2DP, LE, LHDC 5.0, ASHA, Auracast
GPS	GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
USB	USB Type-C 2.0, USB On-The-Go
NFC	Yes
Additional Features
Sensors	Fingerprint (under display, optical), accelerometer, proximity, gyro, compass
Sound	Loudspeaker Yes, with stereo speakers (with Dolby Atmos), 3.5mm jack No, Tuned by Bose, Bose 2.1 stereo sound system with a woofer, 24-bit/192kHz Hi-Res & Hi-Res wireless audio
Flashlight	Yes
MISC	Infrared port
Disclaimer. Information is provided as use of our best info resources, but we can not guarantee that the information or price is 100% correct if you have any queries visit your nearest mobile market.
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