Redmi K90 Ultra
Redmi K90 Ultra is a mid-range phone that’s built around top-tier performance and immersive visuals. It brings the Snapdragon 8 Elite processor and a 6.83-inch 1.5K 165 Hz AMOLED display. Redmi K90 Ultra specifications include an 8550mAh battery with 100W fast charging, a 50 MP main camera, and an 20 MP ultrawide camera. The phone runs on HyperOS3 on top of Android 16 and comes with IP68 and IP69 dust and water resistance.
Launched on: 30 Jun 2026
China
This product has not been released in India and all information is based on the China launch.
Redmi K90 Ultra Benchmarks
System Performance
- CPU9,24,949
- GPU11,61,971
- MEMORY4,66,704
- UX6,80,071
- CPU Single-Core3,261
- CPU Multi-Core10,224
Redmi K90 Ultra Alternative Comparisons
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Redmi K90 Ultra Timeline
Redmi K90 Ultra is officially launched in China with the Qualcomm Snapdragon 8 Elite SoC and an 8550mAh battery.
Redmi K90 Ultra Full Specifications
General
- Box ContentsPhone, 100W Charger, Type-C Cable, SIM Ejector Tool, Case
- AvailabilityJune 30, 2026
- Launch Price¥2999
Display
Body
- Dimensions162.91 x 77.93 x 8.18 mm
- Weight227 grams
- FrontGorilla Glass 7i
- BackFiberglass
- SideAluminium Frame
- Build QualityCorning Gorilla Glass 7i
- PortsUSB Type-C, OTG
- IP RatingIP66/68/69 (Dust and Water Resistant)
- SpeakerHi-Res & Hi-Res Wireless Audio, Stereo Speakers (Dolby Atmos certified), BOSE
Processor
- GPUAdreno 830
Operating System
- Operating SystemAndroid 16, Xiaomi HyperOS 3
- Software Updates4 year(s) of Software updates and 6 year(s) of Security updates
- AI FeaturesAI Gaming
Main Camera
Selfie Camera
Battery
Memory
Network
- SIMDual nano-SIM (nano-SIM, dual stand-by)
- Technology5G, GSM, LTE FDD, LTE TD, WCDMA
- 2G Bands3, 5, 8 (3 bands)
- 3G Bands1, 4, 5, 6, 8, 19 (6 bands)
- 4G Bands1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66 (16 bands)
- 5G Bands1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78 (13 bands)
- Speed5G, GSM, LTE, WCDMA
Connectivity
- PositioningA-GNSS, Beidou (B1I+B1C+B2a), Galileo (E1+E5a), GLONASS (G1), GPS (L1+L5), Navic, QZSS (L1+L5)
- NFCSupported
Features
- Fingerprint ScannerUltrasonic (under display)
- Additional FeaturesX-axis Linear Motor
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Redmi K90 Ultra Key Highlights
| Processor | Snapdragon 8 Elite |
| Display | 6.83 inches |
| Battery | 8550mAh |
| Rear Camera | 50MP |
| Front Camera | 20MP |
| RAM/Storage | 12GB/256GB |
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Redmi K90 Ultra Questions & Answers
What is the price of the Redmi K90 Ultra?
Redmi K90 Ultra price is ¥2999.
What processor does the Redmi K90 Ultra use?
Redmi K90 Ultra runs on the Qualcomm Snapdragon 8 Elite chipset.
Is the Redmi K90 Ultra good for gaming?
Redmi K90 Ultra brings the Snapdragon 8 Elite processor, a 165 Hz display, an 8550mAh battery, and a built-in cooling fan that lowers temperatures by up to 10°C. All these features make the phone suitable for playing demanding games.
How large is the battery of the Redmi K90 Ultra?
Redmi K90 Ultra includes an 8550mAh battery with 100W charging. The brand claims the phone can deliver around two days of endurance after a full charge.
How does the Redmi K90 Ultra differ from Redmi K90?
Redmi K90 Ultra offers a 6.83-inch 165 Hz AMOLED display, Snapdragon 8 Elite chipset and an 8550mAh battery with 100W fast charging support. In contrast, Redmi K90 features a 6.59-inch 120 Hz OLED display, the Snapdragon 8 Gen 3 processor and a 7,100mAh battery.
Disclaimer: The price & specs shown may be different from actual. Please confirm on the retailer site before purchasing.