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Which One Reigns Supreme? Xiaomi 15 Ultra vs Oppo Find X9 Pro
Xiaomi 15 Ultra
VS
Oppo Find X9 Pro
Specifications
Xiaomi 15 Ultra
VS
Oppo Find X9 Pro
Build Quality
| Device Height | 161.3 mm (6.35 inches) | 161.26 mm (6.35 inches) |
| Device Width | 75.3 mm (2.96 inches) | 76.46 mm (3.01 inches) |
| Device Thickness | 9.35 mm (0.37 inches) | 8.25 mm (0.32 inches) |
| Device Weight | 226 g (7.97 oz) | 224 g (7.9 oz) |
| Water Resistance | IP68 | IP69 |
| Enhanced Cooling System | Vapor chamber | Vapor chamber |
| Back Panel Material | Glass | Glass |
| Frame Construction | Metal | Metal |
| Available Color Options | White, Black, Silver, Green | White, Gray, Red |
| Biometric Security | Yes, in-display | Yes, in-display |
| Display Coverage | 90% | 90% |
System on Chip
| Processing Chip | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9500 |
| Maximum Clock Speed | 4320 MHz | 4210 MHz |
| Processor Core Count | 8 (2 + 6) | 8 (1 + 3 + 4) |
| CPU Architecture | - 6 cores at 3.53 GHz: Oryon (Phoenix M)- 2 cores at 4.32 GHz: Oryon (Phoenix L) | - 4 cores at 2.7 GHz: C1-Pro- 3 cores at 3.5 GHz: C1-Premium- 1 core at 4.21 GHz: C1-Ultra |
| Level 3 Cache | 8 MB | 16 MB |
| Production Details | TSMC | TSMC |
| Chip Manufacturing Process | 3 nanometers | 3 nanometers |
| AI Processing Unit | Hexagon | MediaTek NPU 990 |
| Graphics Processor | Adreno 830 | Mali-G1 Ultra MP12 |
| Graphics Clock Speed | 1100 MHz | 1716 MHz |
| GPU Shader Units | 1536 | 1536 |
| Computational Performance | ~3379.2 GFLOPS | ~5271.5 GFLOPS |
Random Access Memory
| Memory Capacity | 12 GB | 12 GB |
| Memory Clock Speed | 5300 MHz | 5333 MHz |
| Memory Technology | LPDDR5X | LPDDR5X |
| Memory Channels | 4 | 4 |
Storage Specifications
| Storage Capacity | 256 GB | 256 GB |
| Storage Technology | UFS 4.1 | UFS 4.1 |
| Expandable Storage | No | No |
Operating System
| OS Version | Android 15 (Can be upgraded to Android 16) | Android 16 |
| Read-Only Memory | HyperOS 3.0 | ColorOS 16 |
Battery Endurance Tests
| Web Browsing Battery Life | 12:19 hr | 19:04 hr |
| Video Playback Battery Life | 18:43 hr | 25:00 hr |
| Standby Battery Duration | 141 hr | 107 hr |
Primary Camera
| Camera Sensor Configuration | 50 megapixels | 50 megapixels |
| Zoom Capability | 169 | 131 |
| Camera Flash | Dual LED | LED |
| 8K Video Support | Up to 30FPS | No |
| 4K Video Support | Up to 120FPS | Up to 120FPS |
| Full HD Video Support | Up to 60FPS | Up to 60FPS |
| Slow-Motion Video | 1920 FPS (1080p) | 480 FPS (720p) |
| Widest Lens Field of View | 115° | 120° |
| Camera Lens Count | 1) Standard: 50 MP 2) Telephoto: 200 MP 3) Telephoto: 50 MP 4) Ultrawide: 50 MP 5) Depth | 1) Standard: 50 MP 2) Telephoto: 200 MP 3) Ultrawide: 50 MP |
| Camera Special Features | - Bokeh mode - Pro mode - RAW support | - Bokeh mode - Pro mode - RAW support |
Front Camera
| Front Camera Megapixels | 32 megapixels | 50 megapixels |
| Front Camera Resolution | 6528 x 4896 | 8192 x 6144 |
| Front Camera Aperture | f/2.0 | f/2.0 |
| Front Camera Focal Length | 22 mm | 21 mm |
| Front Camera Sensor | Omnivision OV32B | Samsung S5KJN5 |
| Front Camera Sensor Dimensions | 1/3.14" (≈ 0.32 inch) | 1/2.76" (≈ 0.36 inch) |
| Front Camera Pixel Size | 0.7 micron | 0.64 micron |
| Front Camera Autofocus | No | Phase autofocus |
| Front Camera Stabilization | Digital | Digital |
| Front Camera Video Resolution | 2160p (4K) at 60 FPS | 2160p (4K) at 60 FPS |
| 3D Depth Sensor | No | No |
Network Specifications
| SIM Card Count | 2 | 2 |
| SIM Card Type | Nano | Nano |
| Dual SIM Functionality | Standby | Standby |
| eSIM Capability | Yes | Yes |
| Hybrid SIM Slot | No | No |
| 2G Network Support | GSM 2/3/5/8 | GSM 850/900/1800MHz |
| 3G Network Support | WCDMA 1/2/4/5/6/8/19 | WCDMA 1/2/4/5/6/8/19 |
| 4G Network Support | LTE 1/2/3/4/5/7/8/12/17/18/19/20/26/28/34/38/39/40/41/42/48/66 | LTE 1/2/3/4/5/7/8/12/17/18/19/20/25/26/28/66 |
| 5G Network Compatibility | Yes | Yes |
Audio Specifications
| Sound Output | Stereo | Stereo |
| 3.5mm Audio Jack | No | No |
| FM Radio | No | No |
| Advanced Audio Processing | Yes | Yes |
Additional Features
| Product Category | Flagship | Flagship |
| Announcement Date | February 2025 | October 2025 |
| Initial Pricing | $1099 | $1299 |
| Sensor List | - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
Final Rating
| Display Rating | 95 | 94 |
| Camera Rating | 94 | 97 |
| Gaming Performance Rating | 96 | 98 |
| Battery Rating | 97 | 100 |
| Connectivity Rating | 98 | 98 |
| Overall Review Score | 94 | 96 |
Phone Price Comparison
Xiaomi 15 Ultra
$1,099.00 USD
EUR
944.48
INR
99,963.83
NGN
1,560,681.33
JPY
173,698.49
MYR
4,456.45
CNY
7,667.39
ZAR
18,016.79
RUB
85,435.16
GBP
819.19
CHF
876.89
Oppo Find X9 Pro
$1,299.00 USD
EUR
1,116.36
INR
118,155.61
NGN
1,844,699.77
JPY
205,308.77
MYR
5,267.45
CNY
9,062.73
ZAR
21,295.55
RUB
100,982.96
GBP
968.27
CHF
1,036.47
