Compare phones
| Global Score | |
| 72.8 | 76.6 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 9.0 Pie | Android 10 |
| 2019-06-05 | 2020-05-20 |
| 6.17 x 2.93 x 0.35 inches | 6.39 x 3.04 x 0.35 inches |
| 6.53 ounces | 7.02 ounces |
| Black and Green | Forest green, Midnight gray and Polar white |
| Glass (Corning Gorilla Glass 5) | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 283.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 403 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 710 SDM710 chipset | MediaTek Helio G85 chipset |
| Kryo 360, 64-bit, 10 nm (Octa-Core 2200 MHz) processor | Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 616 GPU | Mali G52 MC2 GPU |
| 9.27 | 9.09 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 128 GB) external memory slot |
| 13.3 | 10.02 |
| Camera | |
| 48.00 MP + 16.00 MP | 48.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.55 | 11 |
| 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+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3765mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| 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
Xiaomi Redmi Note 9 has an overall score of 76.6, which is a little bit better than the OPPO Reno's 72.8 general score. The Xiaomi Redmi Note 9 construction has the same thickness than OPPO Reno, but it is just a little heavier. These phones come with Android OS, but the Xiaomi Redmi Note 9 has an older 10 version and OPPO Reno has Android 9.0 Pie.
The OPPO Reno features a bit sharper screen than Xiaomi Redmi Note 9, because although it has a little bit smaller screen, and they both have the same 1080 x 2340 resolution, the OPPO Reno also counts with a bit better quantity of pixels per inch of screen. The OPPO Reno features a very superior memory for games and applications than Xiaomi Redmi Note 9, because although it has no SD extension slot, it also counts with 192 GB more internal storage.
OPPO Reno counts with a bit better CPU than Xiaomi Redmi Note 9, and although they both have the same number of cores, the OPPO Reno also has more RAM memory. Xiaomi Redmi Note 9 counts with longer battery life than OPPO Reno, because it has 5020mAh of battery capacity against 3765mAh. The OPPO Reno has a little bit better camera than Xiaomi Redmi Note 9, and although they both have a back camera with a 48 mega-pixels and a 0.5 inches back camera sensor, the OPPO Reno also has a bigger camera aperture and a lot higher 3840x2160 (4K) video definition.
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