Compare phones
| Global Score | |
| 76.6 | 76.6 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | Android 10 |
| 2021-04-02 | 2020-05-20 |
| 6.43 x 2.90 x 0.34 inches | 6.39 x 3.04 x 0.35 inches |
| 6.95 ounces | 7.02 ounces |
| Forest Green, Morning Mist and Stellar Black | Forest green, Midnight gray and Polar white |
| Glass (Corning Gorilla Glass) | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 890.00 | $ 283.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 3216 x 1440 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 526 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.8 | 8 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | MediaTek Helio G85 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 660 GPU | Mali G52 MC2 GPU |
| 9.63 | 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 | |
| 48.00 MP + 16.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | -- |
| 0.71 inches (1/1.4") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 12.65 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | 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
OnePlus 9 Pro is a bit better than the Xiaomi Redmi Note 9, getting a general score of 76.6 against 76.6. Both of these phones come with Android operating system, but OnePlus 9 Pro has the newer 11 version and Xiaomi Redmi Note 9 has Android 10, providing the user a couple additional features and enhanced performance. OnePlus 9 Pro is a newer cellphone, and it is also a little bit lighter and a little thinner than the Xiaomi Redmi Note 9.
The OnePlus 9 Pro has a little more vivid screen than Xiaomi Redmi Note 9, because it has a higher 1440 x 3216 resolution, a quite larger display and a greater display density. The OnePlus 9 Pro has slightly more storage capacity for games and applications than Xiaomi Redmi Note 9, because although it has no SD memory slot, it also counts with 128 GB internal memory.
OnePlus 9 Pro has a bit better CPU than Xiaomi Redmi Note 9, and although they both have the same number of cores, the OnePlus 9 Pro also has a higher amount of RAM. Xiaomi Redmi Note 9 counts with just a bit longer battery performance than OnePlus 9 Pro, because it has a 12 percent more battery size.
The OnePlus 9 Pro captures much clearer videos and photos than Xiaomi Redmi Note 9, and although they both have a same resolution back camera and a same size camera aperture, the OnePlus 9 Pro also has a way higher 7680x4320 video definition and a much bigger camera sensor.
Although OnePlus 9 Pro is a better device, it costs a lot more than the Xiaomi Redmi Note 9, and it doesn't have such a good quality/price relation as the Xiaomi Redmi Note 9. If you prefer to save a few dollars, you can buy the Xiaomi Redmi Note 9, and give up a few specs and features, but you'll get the most with your money.
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