Home Phone comparison Xiaomi Redmi K90 Pro Max and Oppo Find X9 - Which is better?

Xiaomi Redmi K90 Pro Max vs Oppo Find X9

93 out 100
Xiaomi Redmi K90 Pro Max
VS
94 out 100
Oppo Find X9
Xiaomi Redmi K90 Pro Max
Oppo Find X9

Compared 2 smartphones : Xiaomi Redmi K90 Pro Max Manufactured in October, 2025, with display 6.9 with chipsetQualcomm Snapdragon 8 Elite Gen 5, vs Oppo Find X9, Manufactured in October, 2025with chipsetMediaTek Dimensity 9500. 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 Xiaomi Redmi K90 Pro Max
  • Larger display: 6.9in
  • Higher battery capacity: 7560mAh vs 7025mAh
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
Reasons to choose Oppo Find X9
  • Higher pixel density: 460ppi
  • Lighter design: 203g vs 218g
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

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

Review

Key Specs Xiaomi Redmi K90 Pro Max and Oppo Find X9
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
Adjust each parameter’s importance to find the best match for you.
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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:
Redmi K90 Pro Max
vs
Oppo Find X9

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.9 in 6.59 in
Resolution 1200x2608 pixels 1256x2760 pixels
Aspect ratio 19.5:9 20:9
Pixel density 416 ppi 460 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (1-120 Hz)
Max brightness n/a 1800 nits
HDR support Yes, Dolby Vision Yes, Dolby Vision
Touch Sampling Rate 480 Hz 240 Hz
Screen-to-body ratio 91.9 % 90.4 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 163.33 mm (6.43 in) 157 mm (6.18 in)
Width 77.82 mm (3.06 in) 73.9 mm (2.91 in)
Thickness 7.9 mm (0.31 in) 8 mm (0.31 in)
Weight 218 g (7.69 oz) 203 g (7.16 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber Vapor chamber
Back panel n/a Glass
Frame Metal Metal
Colors - White
- Black
- Blue		 - White
- Black
- Gray
- Red
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi Redmi K90 Pro Max
91.9 %
Oppo Find X9
90.4 %

Performance

Testing Xiaomi Redmi K90 Pro Max and Oppo Find X9 In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Gen 5 MediaTek Dimensity 9500
Max Frequency 4600 MHz 4210 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture 6/3.63 () - 4/2.7 (C1-Pro)
- 3/3.5 (C1-Premium)
- 1/4.21 (C1-Ultra)
Process TSMC TSMC
Transistor Size 3 nm 3 nm
Neural Processor Hexagon MediaTek NPU 990
Graphics Adreno 840 Mali-G1 Ultra MP12
GPU Cores 1536 1536
GPU Frequency 1200 MHz 1716 MHz
FLOPS 3686.4 GFLOPS 5271.5 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi K90 Pro Max
3719
Oppo Find X9
3291
Geekbench 6 (Multi-Core)
Xiaomi Redmi K90 Pro Max
11287
Oppo Find X9
9664
Geekbench 6 (Single-Core)37193291
Geekbench 6 (Multi-Core)112879664
Sources: Geekbench v6 [Oppo Find X9]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi K90 Pro Max
3865467
Oppo Find X9
3901775
CPU11631061017782
GPU13947961439021
Memory546277681095
UX761288763877
NanoReview Score38654673901775

Memory

RAM
RAM Size 12 GB 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 5300 MHz 5333 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 HyperOS 3 ColorOS 16

Battery

Volume 7560 mAh 7025 mAh
Max Charging Power 100 W 80 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable Yes No
Wireless Charging Yes (50 W) Yes (50 W)
Reverse Charging Yes, (Wireless) Yes, (Wireless)
Fast Charging Yes Yes

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 5x Optical, 3x
Flash Dual LED LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 60 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (1080p) 480 fps (720p)
Wide-angle lens 102 ° 120 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.7f/1.65
Focal length23 mm23 mm
SensorOmnivision Light Hunter 950Sony LYT-808
Sensor size1/1.311/1.4
Pixel size1.2 μm1.12 μm
AutofocusPhase autofocus (Dual Pixel)Laser autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP50 MP
Aperturef/3.0f/2.6
Focal length115 mm73 mm
Sensorn/aSony LYT-600
Sensor size1/2.761/1.95
Pixel size0.64 μm0.5 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix50 MP50 MP
Aperturef/2.4f/2.0
Focal length18 mm15 mm
Sensorn/aSamsung S5KJN5
Sensor size1/2.881/2.76
Pixel size0.61 μm0.64 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 32 MP
Aperture f/2.2 f/2.4
Focal length 21 mm 21 mm
Sensor CMOS Samsung S5KJN5
Sensor size 1/3.44 1/2.74
Pixel size 0.64 μm 0.8 μm
Autofocus n/a No
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 fps 2160p (4K) 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 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM B3/B5/B8GSM 850/900/1800MHz
3G BandsWCDMA B1/B4/B5/B6/B8/B19WCDMA 1/2/4/5/6/8/19
LTE Bands*LTE (B1/B3/B4/B5/B7/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B48/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B25/B26/B28/B66)
5G SupportYesYes

Sound

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

Other

Class Flagship Flagship
Announced October, 2025 yr October, 2025 yr
Release Date October, 2025 yr October, 2025 yr
MSRP ($) n/a 999
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 100 W Yes, 80 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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