Compare phones
| Global Score | |
| 75 | 79.9 |
| Basic Information | |
| Xiaomi | Oppo |
| Android 9.0 Pie, 8.1 Oreo, 8.0 Oreo, 7.1 Nougat | Android 11 |
| 2017-09-12 | 2021-03-30 |
| 6.12 x 2.98 x 0.29 inches | 6.43 x 2.91 x 0.33 inches |
| 5.82 ounces | 6.81 ounces |
| Black, Gold and Pink | Blue and Gloss Black |
| Metal | -- |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 3216 x 1440 pixels |
| IPS LCD | AMOLED |
| 401 pixels per inch | 526 pixels per inch |
| 450 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 506 GPU | Adreno 660 GPU |
| 9.09 | 9.72 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 13.3 |
| Camera | |
| 12.00 MP + 5.00 MP | 50.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| -- | 0.64 inches (1/1.56") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.35 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 3080mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.04 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The OPPO Find X3 Pro is slightly better than the Xiaomi Mi A1, getting a 79.9 score against 75. Although the OPPO Find X3 Pro is notably newer than Xiaomi Mi A1, it is thicker and somewhat heavier. Both phones in this review use Android OS, but OPPO Find X3 Pro has an older 11 version and Xiaomi Mi A1 has Android 9.0 Pie.
OPPO Find X3 Pro features a bit better processing unit than Xiaomi Mi A1, and although they both have a Octa-Core CPU, the OPPO Find X3 Pro also has a higher amount of RAM. The OPPO Find X3 Pro features just a bit better display than Xiaomi Mi A1, because it has a bigger display, a lot higher 1440 x 3216 resolution and a higher pixel density.
OPPO Find X3 Pro has a much greater storage for apps and games than Xiaomi Mi A1, because although it has no slot for SD memory cards, it also counts with 192 GB more internal storage. The OPPO Find X3 Pro captures a lot better photos and videos than Xiaomi Mi A1, and although they both have the same video resolution, the OPPO Find X3 Pro also has a bigger aperture for better images and video in low-light environments, a much more megapixels back camera and higher 60 fps video frame rate.
The OPPO Find X3 Pro has a very superior battery performance than Xiaomi Mi A1, because it has a 4500mAh battery capacity against 3080mAh.
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