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- Redmi K90 Ultra
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Xiaomi Redmi K90 Ultra
Xiaomi Redmi K90 Ultra is a smartphone released in June 2026. Key specs: screen size 6.8″, refresh rate 165 Hz, chipset Qualcomm SM8750-AB Snapdragon 8 Elite, RAM 16 GB.
9.6Score
Display9.8
Performance9.6
Camera9.0
Battery9.6
Features9.3
price range$370–470Reference price converted from EUR
- Released
- June 2026
- Type
- Smartphone
- Brand
Xiaomi- Popularity
- #2,380 of 4,088
- Series
- Xiaomi Redmi K Ultra · 6 generations
- Model numbers
- 2604FRK1EC
6.8″Screen size
165 HzRefresh rate
Snapdragon 8 EliteChipset
16 GBRAM
50 MPMain camera
8,550 mAhBattery capacity
100 WWired charging
227 gWeight
Spec guide
How it ranks among smartphones of 2026
Screen size · 6.8″Top 21%Refresh rate · 165 HzTop 5%RAM · 16 GBTop 9%Main camera · 50 MPTop 50%Battery capacity · 8,550 mAhTop 14%Wired charging · 100 WTop 6%Weight · 227 gBottom 17%
Compared with smartphones released in 2026. Bars show the share of models it beats.
compared with other smartphones
Why is Redmi K90 Ultra a good choice?
AnTuTu score: 3,233,695better than 96% of smartphones
Battery capacity: 8,550 mAhbetter than 94% of smartphones
Refresh rate: 165 Hzbetter than 98% of smartphones
RAM: 16 GBbetter than 94% of smartphones
Wired charging: 100 Wbetter than 94% of smartphones
Geekbench 6 (multi-core): 10,224better than 94% of smartphones
Screen size: 6.8″better than 94% of smartphones
Pixel density: 447 ppibetter than 88% of smartphones
Weak points
Weight: 227 gworse than 86% of smartphones
Specifications
Full specifications
Design
- Weight
- 227 g
- Thickness
- 8.2 mm
- Height
- 162.9 mm
- Width
- 77.9 mm
- Frame
- Aluminium
- Water resistance (IPx)
- IPx8
- Colours
- Black, Blue, Silver
Display
- Screen size
- 6.8″
- Panel
- AMOLED
- OLED panel
- Yes
- Resolution (width)
- 1,280 px
- Resolution (height)
- 2,772 px
- Pixel density
- 447 ppi
- Refresh rate
- 165 Hz
- Peak brightness
- 9,500 nits
- Screen-to-body ratio
- 90.3%
- HDR
- Yes
Performance
- Process
- 3 nm
- CPU cores
- 8
- CPU frequency
- 4.32 GHz
- AnTuTu score
- 3,233,695
- Geekbench 6 (multi-core)
- 10,224
Camera
- Main camera
- 50 MP
- Main camera aperture
- f/1.7
- Rear cameras
- 2
- Optical stabilisation
- Yes
- Ultra-wide camera
- Yes
- Telephoto camera
- No
- Max video
- 8K
- 4K video frame rate
- 60 fps
- Selfie camera
- 20 MP
- 4K selfie video
- No
Battery
- Battery capacity
- 8,550 mAh
- Battery type
- Si/C
- Wired charging
- 100 W
- Wireless charging
- No
Connectivity
- 5G
- Yes
- eSIM
- No
- Dual SIM
- Yes
- Wi-Fi standard
- Wi-Fi 7
- Bluetooth
- 5.4
- NFC
- Yes
- USB
- USB Type-C
- USB version
- 2
- Infrared port
- Yes
- Dual-band GPS
- Yes
- Satellite navigation
- GLONASS, GALILEO, BDS, QZSS, NavIC
Features
- Stereo speakers
- Yes
- 3.5 mm headphone jack
- No
- Fingerprint sensor
- Under display
- Sensors
- Fingerprint (under display, optical), accelerometer, proximity, gyro, compass
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
Compare
Compare Redmi K90 Ultra with
vs
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Xiaomi Redmi K90 UltravsHonor Magic8 Pro Air9.69.6vs
Xiaomi Redmi K90 UltravsOPPO Reno15 Pro Max9.69.6vs
Xiaomi Redmi K90 UltravsLenovo Legion Y70 (2026)9.69.6vs
Xiaomi Redmi K90 UltravsMotorola Signature 279.69.7vs
Xiaomi Redmi K90 UltravsZTE nubia RedMagic 12 Pro9.69.7In collections
Android phones: Screen size from 6.8″ + wired charging from 100 w69Android phones: Battery capacity from 7,000 mAh + wired charging from 100 w78Android phones: Battery capacity from 6,000 mAh + wired charging from 100 w100Android phones: Refresh rate from 144 Hz + wired charging from 100 w102Android phones: Screen size from 6.8″ + refresh rate from 144 hz120Android phones: Refresh rate from 144 Hz + battery capacity from 7,000 mah123Android phones: RAM from 16 GB + battery capacity from 7,000 mah140Android phones: Refresh rate from 144 Hz + RAM from 16 GB156
