Compare phones
| Global Score | |
| 73.9 | 76.6 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 11 | Android 10 |
| 2021-09-09 | 2020-05-20 |
| 6.17 x 2.84 x 0.30 inches | 6.39 x 3.04 x 0.35 inches |
| 6.42 ounces | 7.02 ounces |
| Aurora and Stellar Black | Forest green, Midnight gray and Polar white |
| -- | Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 283.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 411 pixels per inch | 396 pixels per inch |
| 750 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.8 | 8 |
| Performance | |
| MediaTek Dimesnity 900 MT6877 (6 nm) chipset | MediaTek Helio G85 chipset |
| Cortex-A78, 64-bit (Octa-Core 2400 MHz) processor | Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Mali-G68 MC4 GPU | Mali G52 MC2 GPU |
| 9.45 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 128 GB) external memory slot |
| 10.1 | 10.02 |
| Camera | |
| 64.00 MP + 32.00 MP | 48.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 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 |
| 11.44 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4300mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | 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 Redmi Note 9 has an overall score of 76.6, which is a little bit better than OPPO Reno6 5G's 73.9 general score. These phones use Android OS, but Xiaomi Redmi Note 9 has the older 10 version while OPPO Reno6 5G has Android 11. Although it's the best we compare here, Xiaomi Redmi Note 9's design is older, somewhat thicker and a little heavier than the OPPO Reno6 5G.
OPPO Reno6 5G features a bit sharper screen than Xiaomi Redmi Note 9, because although it has a little smaller screen, it also counts with a just a little better screen density and a bit higher 1080 x 2400 pixels resolution. The OPPO Reno6 5G has slightly more memory capacity to install applications and games or saving photos and videos than Xiaomi Redmi Note 9, because although it has no SD memory card expansion slot, it also counts with more internal memory capacity.
The OPPO Reno6 5G counts with a bit faster processing unit than Xiaomi Redmi Note 9, and although they both have a Octa-Core CPU, the OPPO Reno6 5G also has a higher amount of RAM memory. Xiaomi Redmi Note 9 features better battery duration than OPPO Reno6 5G, because it has a 17 percent greater battery capacity.
OPPO Reno6 5G has a little bit better camera than Xiaomi Redmi Note 9, because it has a lot higher 3840x2160 (4K) video definition, a bigger aperture to capture better photos in poorly lited environments and a lot higher 64 mega-pixels resolution back camera.
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