Let's compare each phone and tablet in the specs table.
| OPPO Find X9 Ultra | Xiaomi 15S Pro | |
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| Manufacturer | OPPO | Xiaomi |
| Release Date | ||
| Screen Size | 6.82 inch | 6.73 inch |
| Resolution | 1,440 x 3,168 | 1,440 x 3,200 |
| Display Details | AMOLED | AMOLED |
| Max Refresh Rate | 144 Hz | 120 Hz |
| Max Brightness | 3600 nits | 3200 nits |
| Glass | Corning® Gorilla® Glass Victus® 2 | |
| Body Size | 76.97mm x 163.16mm x 9.1mm | 75.3mm x 161.3mm x 8.33mm |
| Weight | 236 g | 216 g |
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Xiaomi XRING 01 |
| OS | Android 16 | Android 15 |
| Main camera 1 | 200-megapixel(f/1.5) | 50-megapixel(f/1.44) |
| Main camera 1 details | 1/1.12", OIS, 24mm | LightHunter 900, OIS, 23mm |
| Main camera 2 | 50-megapixel(f/2) | 50-megapixel(f/2.2) |
| Main camera 2 details | 1/1.95", ultra-wide angle 123°,14mm | ultra wide 115°, 14mm, 5cm macro |
| Main camera 3 | 200-megapixel(f/2.2) | 50-megapixel(f/2.5) |
| Main camera 3 details | optical zoom 3x, OIS, 70mm | optical zoom x5, 120mm, OIS, 30cm macro |
| Main camera 4 | 50-megapixel(f/3.5) | |
| Main camera 4 details | optical zoom 10x, 1/2.75", OIS, 230mm | |
| Main camera 5 | 3-megapixel(f/2.4) | |
| Main camera 5 details | monochrome | |
| Sub camera 1 | 50-megapixel(f/2.4) | 32-megapixel |
| Sub camera 1 details | ||
| Sub camera 2 | ||
| Sub camera 2 details | ||
| Battery | 7,050 mAh | 6,100 mAh |
| Charge | 100W SUPERVOOC / Wireless 50W AIRVOOC | 90W wired/50W wireless |
| Video playback time | ||
| RAM(GB) | 12G/16G | 16G |
| RAM details | LPDDR5X | LPDDR5T |
| ROM(GB) | 512G/1T | 512G/1T |
| ROM details | UFS 4.1 | |
| Antutu | 4,028,000 ver11 | 2,428,000 ver10(estimated) |
| Water resistance | IPX9 | IPX8 |
| Dust resistance | IP6X | IP6X |
| SIM | dual SIM(nano SIM + nano SIM/eSIM) | 2 nanoSIM |
| NFC | NFC-enabled | NFC-enabled |