Compare phones
| Global Score | |
| 72.2 | 76.6 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11, 10 | Android 10 |
| 2019-10-18 | 2020-05-20 |
| 6.34 x 2.93 x 0.32 inches | 6.39 x 3.04 x 0.35 inches |
| 6.70 ounces | 7.02 ounces |
| Frosted silver and Glacier blue | Forest green, Midnight gray and Polar white |
| Aluminum and Glass (Corning Gorilla Glass 5) | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 248.00 | $ 283.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | MediaTek Helio G85 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 640 GPU | Mali G52 MC2 GPU |
| 9.72 | 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/1.60 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.99 | 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 | |
| 3800mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.76 | 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
The Xiaomi Redmi Note 9 has an overall score of 76.6, which is just a bit better than OnePlus 7T's 72.2 general score. Both of these devices work with Android operating system, but Xiaomi Redmi Note 9 has 10 version and OnePlus 7T has Android 11. Xiaomi Redmi Note 9 is a just a bit thicker and just a little bit heavier cellphone than OnePlus 7T.
OnePlus 7T has a little sharper display than Xiaomi Redmi Note 9, and although they both have a display of the same size, the OnePlus 7T also has a little bit higher 1080 x 2400 resolution and a little better pixel amount in each inch of screen. OnePlus 7T has slightly more storage capacity to install applications and games than Xiaomi Redmi Note 9, because although it has no slot for external memory cards, it also counts with 64 GB more internal memory.
OnePlus 7T counts with a little better processing power than Xiaomi Redmi Note 9, and although they both have the same number of cores, the OnePlus 7T also has a greater amount of RAM. The OnePlus 7T captures just a bit better photos and videos than Xiaomi Redmi Note 9, and although they both have a camera in the back with a 48 mega-pixels and a 0.5 inches sensor, the OnePlus 7T also has a larger aperture for better low-light captures and videos and a way higher 3840x2160 video definition.
The Xiaomi Redmi Note 9 counts with better battery performance than OnePlus 7T, because it has a 5020mAh battery size.
Xiaomi Redmi Note 9 is a little more expensive than OnePlus 7T, but you can get a better phone for that few more dollars.
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