Home Phone comparison Honor Win RT and Xiaomi Redmi K90 Ultra - Which is better?

Honor Win RT vs Xiaomi Redmi K90 Ultra

89 out 100
Honor Win RT
VS
87 out 100
Xiaomi Redmi K90 Ultra
Honor Win RT
Xiaomi Redmi K90 Ultra

Compared 2 smartphones : Honor Win RT Manufactured in January, 2026, with display 6.83 with chipsetQualcomm Snapdragon 8 Elite, vs Xiaomi Redmi K90 Ultra, Manufactured in June, 2026 with chipsetQualcomm Snapdragon 8 Elite. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Honor Win RT
  • Higher pixel density: 450ppi
  • Higher refresh rate: 185Hz
  • Lighter design: 225g vs 227g
  • Higher battery capacity: 10000mAh vs 8550mAh
Reasons to choose Xiaomi Redmi K90 Ultra
  • Supports Dolby Atmos
  • Infrared port

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB

Review

Key Specs Honor Win RT and Xiaomi Redmi K90 Ultra
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Honor Win RT
vs
Xiaomi Redmi K90 Ultra

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.83 in 6.83 in
Resolution 1272x2800 pixels 1280x2772 pixels
Aspect ratio n/a 19.5:9
Pixel density 450 ppi 447 ppi
Refresh rate 185 Hz 165 Hz
Adaptive refresh rate Yes Yes
Max brightness 2000 nits n/a
HDR support Yes, Dolby Vision Yes, Dolby Vision
Touch Sampling Rate 360 Hz 480 Hz
Screen-to-body ratio 90.7 % 90.2 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 163.1 mm (6.42 in) 162.91 mm (6.41 in)
Width 76.6 mm (3.02 in) 77.93 mm (3.07 in)
Thickness 8.3 mm (0.33 in) 8.18 mm (0.32 in)
Weight 225 g (7.94 oz) 227 g (8.01 oz)
Water resistance IP69 IP69
Cooling system Active fan Active fan
Frame Metal Metal
Colors - White
- Black
- Blue		 - Black
- Silver
- Blue
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Honor Win RT
90.7 %
Xiaomi Redmi K90 Ultra
90.2 %

Performance

Testing Honor Win RT and Xiaomi Redmi K90 Ultra In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 8 Elite
Max Frequency 4320 MHz 4320 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))		 - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))
Process TSMC TSMC
Transistor Size 3 nm 3 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 830 n/a
GPU Cores 1536 n/a
GPU Frequency 1100 MHz n/a
FLOPS 3379.2 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Honor Win RT
2964
Xiaomi Redmi K90 Ultra
3261
Geekbench 6 (Multi-Core)
Honor Win RT
9049
Xiaomi Redmi K90 Ultra
10224
Geekbench 6 (Single-Core)29643261
Geekbench 6 (Multi-Core)904910224
Sources: Geekbench v6 [Honor Win RT], [Xiaomi Redmi K90 Ultra]
AnTuTu 10
AnTuTu 10
Honor Win RT
3599154
Xiaomi Redmi K90 Ultra
3233695
CPU952832924949
GPU11855911161971
Memory560383466704
UX900348680071
NanoReview Score35991543233695

Memory

RAM
RAM Size 12 GB 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 5300 MHz 5300 MHz
Channels 4 4
Storage
Storage Capacity256 GB256 GB
Storage TypeUFS 4.1UFS 4.1
Memory CardNoNo

Software

OS Android 16 Android 16
UI Skin MagicOS 10 HyperOS 3

Battery

Volume 10000 mAh 8550 mAh
Max Charging Power 100 W 100 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging Yes Yes
Fast Charging Yes Yes

Main camera

Matrix 50 MP 50 MP
Photo resolution 8160x6144 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 120 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) 1920 fps (710p)
Wide-angle lens 112 ° n/a
Lenses count Standard: 50 MP
Ultra-wide: 12 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/2.0f/1.7
Focal lengthn/a24 mm
Sensor size1/1.56 (0.64)1/1.55 (0.65)
Pixel size1 μm1 μm
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrix12 MP8 MP
Aperturef/2.2f/2.2
Focal lengthn/a15 mm
Sensor sizen/a1/4.0 (0.25)
Pixel sizen/a1.14 μm
StabilizationDigitalDigital

Front camera

Matrix 50 MP 20 MP
Photo resolution 8192x6144 pixels 5184x3888 pixels
Aperture f/2.0 f/2.2
Focal length 22 mm n/a
Sensor CMOS n/a
Autofocus n/a No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G Bandsn/aGSM B3/B5/B8
3G Bandsn/aWCDMA B1/B4/B5/B6/B8/B19
LTE Bands*n/aLTE (B1/B3/B4/B5/B7/B8/B19/B28/B34/B38/B39/B40/B41/B42/B48/B66)
5G SupportYesYes

Sound

Speakers n/a 2.1
3.5 mm Jack No No
FM Radio No No
Dolby Atmos No Yes

Other

Class Flagship Flagship
Announced December, 2025 yr June, 2026 yr
Release Date January, 2026 yr June, 2026 yr
MSRP ($) 400 440
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Face Sensor
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 100 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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