|  |   |   | ||
| key specs | ||||
| Display | 6.59-inch | 5.20-inch | ||
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 435 | ||
| Front Camera | 32-megapixel | 16-megapixel | ||
| Rear Camera | 50-megapixel + 50-megapixel + 50-megapixel | 13-megapixel | ||
| RAM | 12GB | 3GB | ||
| Storage | 256GB | 32GB | ||
| Battery Capacity | 7025mAh | 2900mAh | ||
| OS | Android 16 | Android 6.0 | ||
| Resolution | 1256x2760 pixels | 720x1280 pixels | ||
| general | ||||
| Brand | OPPO | Oppo | ||
| Model | Find X9 | A57 | ||
| Release date | October 16, 2025 | November 1, 2016 | ||
| AI Enabled | Yes | - | ||
| Launched in India | No | Yes | ||
| Form factor | Touchscreen | Touchscreen | ||
| Dimensions (mm) | 156.98 x 73.93 x 7.99 | 149.10 x 72.90 x 7.65 | ||
| Weight (g) | 203.00 | 147.00 | ||
| IP rating | IP69 | - | ||
| Battery capacity (mAh) | 7025 | 2900 | ||
| Removable battery | No | No | ||
| Fast charging | 80W Fast Charging | - | ||
| Wireless charging | Yes | - | ||
| Wireless Charging Type | 50W | - | ||
| Colours | Chasing Light Red, Frost White, Mist Black, Velvet Titanium | Rose Gold, Gold | ||
| SAR value | - | 1.31 | ||
| display | ||||
| Refresh Rate | 120 Hz | - | ||
| Resolution Standard | 1.5K | - | ||
| Screen size (inches) | 6.59 | 5.20 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 1256x2760 pixels | 720x1280 pixels | ||
| Pixels per inch (PPI) | 460 | - | ||
| Aspect ratio | - | 16:9 | ||
| hardware | ||||
| Processor | octa-core | 1.4GHz octa-core | ||
| Processor make | MediaTek Dimensity 9500 | Qualcomm Snapdragon 435 | ||
| RAM | 12GB | 3GB | ||
| Internal storage | 256GB | 32GB | ||
| Expandable storage | - | Yes | ||
| Expandable storage type | - | microSD | ||
| Expandable storage up to (GB) | - | 256 | ||
| camera | ||||
| Rear camera | 50-megapixel (f/1.6) + 50-megapixel (f/2.0) + 50-megapixel (f/2.6) | 13-megapixel (f/2.2) | ||
| No. of Rear Cameras | 3 | - | ||
| Rear flash | Yes | LED | ||
| Front camera | 32-megapixel (f/2.4) | 16-megapixel (f/2.0, 1.12-micron) | ||
| No. of Front Cameras | 1 | - | ||
| Lens Type (Second Rear Camera) | Ultra Wide-Angle | - | ||
| Lens Type (Third Rear Camera) | Telephoto | - | ||
| Rear autofocus | - | Phase detection autofocus | ||
| Front autofocus | - | Yes | ||
| software | ||||
| Operating system | Android 16 | Android 6.0 | ||
| Skin | ColorOS 16 | ColorOS 3.0 | ||
| connectivity | ||||
| Wi-Fi 7 | Yes | - | ||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 a/b/g/n/ac/ax | 802.11 b/g/n | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 6.00 | Yes, v 4.10 | ||
| NFC | Yes | No | ||
| Infrared | Yes | No | ||
| USB OTG | Yes | Yes | ||
| USB Type-C | Yes | - | ||
| Headphones | Type-C | 3.5mm | ||
| Number of SIMs | 2 | 2 | ||
| Active 4G on both SIM cards | Yes | - | ||
| Micro-USB | - | Yes | ||
| FM | - | Yes | ||
| Wi-Fi Direct | - | No | ||
| Mobile High-Definition Link (MHL) | - | No | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | - | GSM | ||
| 3G | - | Yes | ||
| 4G/ LTE | - | Yes | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | - | GSM | ||
| 3G | - | Yes | ||
| 4G/ LTE | - | Yes | ||
| sensors | ||||
| In-Display Fingerprint Sensor | Yes | - | ||
| Compass/ Magnetometer | Yes | Yes | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | Yes | ||
| Gyroscope | Yes | Yes | ||
| Fingerprint sensor | - | Yes | ||
| Barometer | - | No | ||
| Temperature sensor | - | No | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design Rating | - | |||
| Display Rating | - | |||
| Software Rating | - | |||
| Performance Rating | - | |||
| Battery Life Rating | - | |||
| Camera Rating | - | |||
| Value for Money Rating | - | |||
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