Xiaomi 15 UltravsOppo Find X9
We compare these two popular phones to help you decide which one fits your needs and budget better.
Xiaomi 15 Ultra
#7
+14
Processor:Qualcomm Snapdragon 8 Elite
RAM:16 GBGB
Storage:512 GBGB
Quick Stats
Xiaomi 15 Ultra ensures all-day power with ultra-fast charging and a durable battery for uninterrupted performance.
Xiaomi 15 Ultra's display offers 120Hz adaptive refresh, 3200 cd/m² brightness, and HDR10+/Dolby Vision for vivid, immersive visuals.
Xiaomi 15 Ultra's quad-camera system delivers 200MP telephoto, 8K video, and AI-enhanced photography for professional-grade results.
Xiaomi 15 Ultra's Snapdragon 8 Gen 3, 16GB RAM, and HyperOS deliver flagship-tier performance with seamless multitasking and AI optimization.
Oppo Find X9
#3
Winner
+28
Processor:MediaTek Dimensity 9500
RAM:12 GBGB
Storage:512 GBGB
Quick Stats
Oppo Find X9 offers 7025 mAh battery with 80W fast charging, 50W wireless, and reverse charging for all-day use.
Oppo Find X9 boasts QHD+ AMOLED display, 120Hz refresh, HDR10+, and 3600 cd/m² peak brightness for immersive visuals.
Oppo Find X9's quad-camera system delivers 8K video, 960fps slow motion, and AI-enhanced professional-grade photography.
Oppo Find X9’s MediaTek Dimensity 9500 3nm chipset, 12 GB RAM, and Mali G1 Ultra GPU deliver 3,756,000 Antutu score for unmatched speed and efficiency.
Specifications Comparison
Specification
Xiaomi Xiaomi 15 Ultra
Oppo Oppo Find X9
Model
Qualcomm Snapdragon 8 Elite
MediaTek Dimensity 9500
CPU
2x4.32 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
1x4,21 GHz C1 Ultra + 3x3,5 GHz C1 Premium + 4x2,7 GHz C1 Pro
Type
Octa-Core
Octa-Core
Nanometer
3 nm
3 nm
Frequency
4,3 GHz
4,2 GHz
64 Bits
Yes
Yes
GPU
Adreno 830
Mali G1 Ultra
RAM
16 GB
12 GB
Type
RAM LPDDR5X
RAM LPDDR5X
Capacity
512 GB
512 GB
Type
UFS Storage 4.1
UFS Storage 4.1
SD slot
No
No
Fingerprint security
Yes, in screen
Yes, in screen
Fingerprint sensor
Yes
Yes
Proximity sensor
Yes
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
Yes
Gyroscope sensor
Yes
N/A
Barometer sensor
Yes
N/A
Gravity sensor
N/A
Yes
RGB sensor
Yes
N/A
Hall sensor
N/A
Yes
Audio
Dolby Atmos, Hi-Res Audio, Stereo Speakers, 4 microphones
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
Antutu Score
2746580
3756000
Antutu Version
Antutu v10
Antutu v11
Antutu Standing
Overall performance better than 98% of devices
Overall performance better than 99% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
N/A
N/A
Note: Highlighted specifications show differences between the two devices.
Rankings
Connectivity
Xiaomi 15 Ultra
#698
Oppo Find X9
#647
Winner
Design
Xiaomi 15 Ultra
#196
Oppo Find X9
#42
Winner
Display
Xiaomi 15 Ultra
#381
Oppo Find X9
#80
Winner
Performance
Xiaomi 15 Ultra
#45
Oppo Find X9
#27
Winner
Battery
Xiaomi 15 Ultra
#293
Oppo Find X9
#229
Winner
Camera
Xiaomi 15 Ultra
#31
Winner
Oppo Find X9
#56
| Metric | Xiaomi 15 Ultra | Oppo Find X9 |
|---|---|---|
| Connectivity | #698 | #647 Winner |
| Design | #196 | #42 Winner |
| Display | #381 | #80 Winner |
| Performance | #45 | #27 Winner |
| Battery | #293 | #229 Winner |
| Camera | #31 Winner | #56 |
Note: Lower rank number indicates a better position in category.
Key Differences
No significant specification differences found between these devices.
Scores by Category
Pros and Cons
Xiaomi 15 Ultra
Strengths
Premium titanium alloy and reinforced glass build with IP68 water/dust resistance for durability
90W fast charging and 80W wireless charging for ultra-rapid power replenishment
50MP quad-camera system with 200MP telephoto, 8K video, and AI-enhanced photography
6.7" 120Hz AMOLED display with 3200 cd/m² brightness, HDR10+, and Dolby Vision
Snapdragon 8 Gen 3, 16GB RAM, and UFS 4.0 storage for flagship-tier performance
Weaknesses
227g weight may feel heavy for some users
Front camera lacks autofocus, limiting portrait mode flexibility
Non-removable battery restricts DIY replacement options
Satellite communication feature limited to China-market version
Oppo Find X9
Strengths
Flagship MediaTek Dimensity 9500 chipset ensures top-tier performance for multitasking and gaming.
Vibrant AMOLED display with 120Hz refresh rate, HDR10+, and 3600 cd/m² peak brightness for immersive visuals.
80W ultra-fast charging and 50W wireless charging deliver rapid power replenishment and versatile convenience.
Advanced quad-camera system with 8K video, 960fps slow motion, and AI-enhanced photography for professional results.
Durable IP68 rating and Gorilla Glass 7i protect against water, dust, and scratches for long-term reliability.
Future-proof Wi-Fi 7 and Bluetooth 6.0 support ensure compatibility with next-gen connectivity standards.
Weaknesses
203g weight may feel heavy for users prioritizing ultra-light portability.
6.6-inch screen size could be too large for one-handed use in compact hands.
Unconfirmed satellite connectivity feature lacks reliability and real-world testing data.
High price point may deter budget-conscious buyers despite competitive flagship specs.
Read Full Reviews
Xiaomi 15 Ultra
Xiaomi 15 Ultra: Sleek, premium design meets immersive AMOLED display and quad-camera system for cinematic photography. Power-packed battery with ultra-fast charging and cutting-edge performance.
Oppo Find X9
Elevate your experience with the Oppo Find X9: a vibrant AMOLED display, advanced quad-camera system, 8K video, and ultra-fast charging for unmatched performance and style.
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