Home Phone comparison Xiaomi 17 Ultra and Oppo Find X9 Ultra - Which is better?

Xiaomi 17 Ultra vs Oppo Find X9 Ultra

95 out 100
Xiaomi 17 Ultra
VS
96 out 100
Oppo Find X9 Ultra
Xiaomi 17 Ultra
Oppo Find X9 Ultra

Compared 2 smartphones : Xiaomi 17 Ultra Manufactured in December, 2025, with display 6.9 with chipsetQualcomm Snapdragon 8 Elite Gen 5, vs Oppo Find X9 Ultra, Manufactured in May, 2026with chipsetQualcomm Snapdragon 8 Elite Gen 5. 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 17 Ultra
  • Larger display: 6.9in
  • Lighter design: 224g vs 235g
  • Supports Dolby Atmos
Reasons to choose Oppo Find X9 Ultra
  • Higher pixel density: 510ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7050mAh vs 6800mAh
  • Newer Bluetooth version: 6.0 vs 5.4

Versions

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

Review

Key Specs Xiaomi 17 Ultra and Oppo Find X9 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
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:
Xiaomi 17 Ultra
vs
Oppo Find X9 Ultra

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.9 in 6.82 in
Resolution 1200x2608 pixels 1440x3168 pixels
Aspect ratio 19.5:9 19.8:9
Pixel density 416 ppi 510 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (1-120 Hz)
Max brightness 1200 nits 1800 nits
HDR support Yes, Dolby Vision Yes, Dolby Vision
Touch Sampling Rate n/a 300 Hz
Screen-to-body ratio 92.4 % 90 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi 17 Ultra
n/a
Oppo Find X9 Ultra
3396 nits

Design & Build

Design and ergonomics comparison
Height 162.9 mm (6.41 in) 163.16 mm (6.42 in)
Width 77.6 mm (3.06 in) 76.97 mm (3.03 in)
Thickness 8.29 mm (0.33 in) 8.65 mm (0.34 in)
Weight 224 g (7.9 oz) 235 g (8.29 oz)
Water resistance IP69 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Eco Leather Glass
Frame Metal Metal
Colors - White
- Black
- Green
- Purple		 - White
- Green
- Orange
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi 17 Ultra
92.4 %
Oppo Find X9 Ultra
90 %

Performance

Testing Xiaomi 17 Ultra and Oppo Find X9 Ultra In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 4610 MHz 4600 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture 6/3.63 () - 6/3.63 (Oryon Gen 3 Performance)
- 2/4.61 (Oryon Gen 3 Prime)
Process TSMC TSMC
Transistor Size 3 nm 3 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 840 n/a
GPU Cores 1536 n/a
GPU Frequency 1200 MHz n/a
FLOPS 3686.4 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi 17 Ultra
3510
Oppo Find X9 Ultra
3646
Geekbench 6 (Multi-Core)
Xiaomi 17 Ultra
10993
Oppo Find X9 Ultra
11276
Geekbench 6 (Single-Core)35103646
Geekbench 6 (Multi-Core)1099311276
Sources: Geekbench v6 [Oppo Find X9 Ultra]
AnTuTu 10
AnTuTu 10
Xiaomi 17 Ultra
3963774
Oppo Find X9 Ultra
4086107
CPU11986531166693
GPU14582671523262
Memory501472509363
UX805382886789
NanoReview Score39637744086107

Memory

RAM
RAM Size 12 GB 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 5300 MHz 5300 MHz
Channels 4 4
Storage
Storage Capacity512 GB256 GB
Storage TypeUFS 4.1UFS 4.1
Memory CardNoNo

Software

OS Android 16 Android 16
UI Skin HyperOS 3 ColorOS 16

Battery

Volume 6800 mAh 7050 mAh
Max Charging Power 90 W 100 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (50 W) Yes (50 W)
Reverse Charging Yes, (Wireless) Yes, (Wireless)
Fast Charging Yes Yes (75% in 30 min)
Full Charge Time n/a 0:45 h
Battery Life Test
Battery Life
Xiaomi 17 Ultra
n/a
Oppo Find X9 Ultra
37:00
Web Browsingn/a16:45 h
Video Playbackn/a26:15 h
Gamesn/a08:23 h
Standby Moden/a144 h

Main camera

Matrix 50 MP 200 MP
Photo resolution 8192x6144 pixels n/a
Zoom Optical, 4.3x Optical, 10x
Flash Dual LED LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
4K Recording Yes (Up to 120 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 120 fps) Yes (Up to 240 fps)
Slow Motion 1920 fps (720p) 480 fps (720p)
Wide-angle lens 115 ° 120 °
Lenses count Standard: 50 MP
Telephoto: 200 MP
Ultra-wide: 50 MP		 Standard: 200 MP
Telephoto: 200 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP200 MP
Aperturef/1.7f/1.5
Focal length23 mm23 mm
Sensorn/aSony LYTIA-901
Sensor size1/1 (1)1/1.12 (0.89)
Pixel size1.6 μm0.7 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix200 MP200 MP
Aperturef/2.4 - 3.0f/2.2
Focal length100 mm70 mm
Sensorn/aOmniVision OV52A
Sensor size1/1.4 (0.71)1/1.28 (0.78)
Pixel size0.56 μm0.61 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix50 MP50 MP
Aperturef/2.2f/2.0
Focal length14 mm14 mm
SensorOmniVision OV50M40Sony LYTIA-600
Sensor size1/2.88 (0.35)1/1.95 (0.51)
Pixel size0.61 μm0.8 μm
StabilizationDigitalDigital

Front camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels n/a
Aperture f/2.2 f/2.4
Focal length n/a 21 mm
Sensor CMOS Samsung ISOCELL JN5
Sensor size 1/2.88 (0.35) 1/2.75 (0.36)
Pixel size 0.61 μm 0.64 μm
Autofocus Phase autofocus Phase autofocus
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 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 3.2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes Yes
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 *YesYes
Hybrid SlotNoNo
2G BandsGSM B2 / B3 / B5 / B8GSM 850/900/1800/1900MHz
3G BandsWCDMA B1 / B2 / B4 / B5 / B6 / B8 / B19WCDMA 1/2/4/5/6/8/19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B66/B71)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B66/B71)
5G SupportYesYes

Sound

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

Other

Class Flagship Flagship
Announced December, 2025 yr April, 2026 yr
Release Date December, 2025 yr May, 2026 yr
MSRP ($) n/a 1299
Sensors - Barometer
- 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, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

Survey

Which smartphone would you pick?
5 (62.5%)
3 (37.5%)
Total Votes: 8

User comments

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