Compare phones
| Global Score | |
| 76.6 | 79.9 |
| Basic Information | |
| Xiaomi | Oppo |
| Android 10 | Android 11 |
| 2020-05-20 | 2021-03-30 |
| 6.39 x 3.04 x 0.35 inches | 6.43 x 2.91 x 0.33 inches |
| 7.02 ounces | 6.81 ounces |
| Forest green, Midnight gray and Polar white | Blue and Gloss Black |
| Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 283.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2340 x 1080 pixels | 3216 x 1440 pixels |
| IPS LCD | AMOLED |
| 396 pixels per inch | 526 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.8 |
| Performance | |
| MediaTek Helio G85 chipset | Qualcomm Snapdragon 888 chipset |
| Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Mali G52 MC2 GPU | Adreno 660 GPU |
| 9.09 | 9.72 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 10.02 | 13.3 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | 0.64 inches (1/1.56") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 11 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
OPPO Find X3 Pro has a score of 79.9, which is a little bit better than the Xiaomi Redmi Note 9's 76.6 overall score. Both of these phones come with Android OS, but OPPO Find X3 Pro has newer 11 version while Xiaomi Redmi Note 9 has Android 10, offering some additional features and enhanced performance. The OPPO Find X3 Pro body is newer, a little thinner and just a little lighter than Xiaomi Redmi Note 9.
OPPO Find X3 Pro has just a little better processing power than Xiaomi Redmi Note 9, and although they both have a Octa-Core CPU, the OPPO Find X3 Pro also has a higher amount of RAM memory. OPPO Find X3 Pro has a bit more vivid screen than Xiaomi Redmi Note 9, because it has a higher resolution of 1440 x 3216, a better amount of pixels per inch in the display and a bit bigger display.
OPPO Find X3 Pro has a very superior memory capacity for applications and games than Xiaomi Redmi Note 9, because although it has no slot for an SD memory card, it also counts with 192 GB more internal memory capacity. The Xiaomi Redmi Note 9 has just a bit longer battery duration than OPPO Find X3 Pro, because it has a 12 percent bigger battery size.
The OPPO Find X3 Pro counts with a better camera than Xiaomi Redmi Note 9, and although they both have a same size aperture, the OPPO Find X3 Pro also has a way better video definition, a way larger camera sensor which gives a lot higher image and video quality and a higher resolution back facing camera.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.