Compare phones
| Global Score | |
| 73.9 | 76.6 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 10, 9.0 Pie | Android 10 |
| 2019-10-18 | 2020-05-20 |
| 6.30 x 2.93 x 0.37 inches | 6.39 x 3.04 x 0.35 inches |
| 6.67 ounces | 7.02 ounces |
| Luminous black, Ocean blue and Sunset pink | Forest green, Midnight gray and Polar white |
| Aluminum and Glass (Corning Gorilla Glass 5) | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 283.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 405 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | MediaTek Helio G85 chipset |
| Kryo 470, 64-bit, 8 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 618 GPU | Mali G52 MC2 GPU |
| 9.27 | 9.09 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 17.34 | 10.02 |
| Camera | |
| 48.00 MP + 16.00 MP | 48.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 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 | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 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 a general score of 76.6, which is a little bit better than the OPPO Reno2's 73.9 score. Both devices we compare here use the same Android 10 operating system, so you shouldn't see any difference regarding operating system features. Xiaomi Redmi Note 9's body is a little thinner but a bit heavier than OPPO Reno2, and both of them were released with only a few months difference.
OPPO Reno2 has a little sharper display than Xiaomi Redmi Note 9, and although they both have a same size display, the OPPO Reno2 also has a little bit more pixels per screen inch and a slightly higher resolution of 1080 x 2400px. OPPO Reno2 counts with a way bigger memory to install applications and games or saving photos and videos than Xiaomi Redmi Note 9, because it has more internal memory capacity and a SD memory card expansion slot that supports a maximum of 512 GB.
The OPPO Reno2 counts with just a bit better processing power than Xiaomi Redmi Note 9, and although they both have 8 CPU cores, the OPPO Reno2 also has a greater amount of RAM. OPPO Reno2 takes clearer videos and photos than Xiaomi Redmi Note 9, and although they both have a back-facing camera with a 48 megapixels resolution and a same size camera sensor, the OPPO Reno2 also has a way higher (4K) video definition and a bigger camera aperture.
Xiaomi Redmi Note 9 has longer battery life than OPPO Reno2, because it has a 26 percent larger battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.