Compare phones
| Global Score | |
| 72 | 83.2 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 10 | -- |
| 2020-03-03 | 2019-03-06 |
| 6.25 x 2.89 x 0.32 inches | 6.20 x 2.94 x 0.30 inches |
| 6.17 ounces | 6.10 ounces |
| Aurora blue, Midnight black and Sky white | Black, Blue and Purple |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | AMOLED |
| 411 pixels per inch | 403 pixels per inch |
| 1200 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.1 | 8.6 |
| Performance | |
| MediaTek Helio P95 chipset | Qualcomm Snapdragon 855 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2200 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| PowerVR GM9446 GPU | Adreno 640 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 64.00 MP + 44.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.1 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 4025mAh Li - Polymer Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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
The Xiaomi Mi 9 is much better than the OPPO Reno3 Pro, with a general score of 83.2 against 72. Xiaomi Mi 9 is an older cellphone than OPPO Reno3 Pro, but it is a little lighter and just a little bit thinner anyway. OPPO Reno3 Pro has a bit better display than Xiaomi Mi 9, and although they both have a same size display, the OPPO Reno3 Pro also has much more brightness, a just a little greater screen pixels density and a slightly better 1080 x 2400 resolution.
Xiaomi Mi 9 and OPPO Reno3 Pro have really similar memory for applications, games, photos and videos, both of them have exactly the same internal storage. The Xiaomi Mi 9 counts with a bit faster CPU than OPPO Reno3 Pro, although it has less RAM, they both have the same number of cores. OPPO Reno3 Pro features greater battery lifetime than Xiaomi Mi 9, because it has a 22% larger battery size.
OPPO Reno3 Pro and Xiaomi Mi 9 count with really similar cameras, and although the Xiaomi Mi 9 has a tinier sensor taking less light and dull colors, a lower video definition and a back-facing camera with a lot lower resolution, they both have a same size diafragm aperture.
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