Compare phones
| Global Score | |
| 83 | 76 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 10 | Android 11 |
| 2021-01-18 | 2021-04-02 |
| 6.37 x 3.04 x 0.36 inches | 6.30 x 2.92 x 0.34 inches |
| 7.02 ounces | 6.77 ounces |
| Daybreak purple and Nightfall black | Arctic Sky, Astral Black and Winter Mist |
| Plastic | Aluminum and Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 396 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.2 |
| Performance | |
| MediaTek Dimensity 800U chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G57 MC3 GPU | Adreno 660 GPU |
| 9.36 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 23.00mm focal length |
| 0.5 inches (1/2") sensor | 0.71 inches (1/1.4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.55 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| 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 9T is a little bit better than OnePlus 9, with an 83 score against 76. Both of these devices use Android OS (Operating System), but the Xiaomi Redmi Note 9T has the older 10 version and OnePlus 9 has Android 11 version. Although it's the best in this review, the Xiaomi Redmi Note 9T construction is a bit heavier and just a bit thicker than OnePlus 9.
The OnePlus 9 has just a bit better hardware performance than Xiaomi Redmi Note 9T, and although they both have 8 processing cores, the OnePlus 9 also has a larger amount of RAM. The OnePlus 9 features a bit sharper screen than Xiaomi Redmi Note 9T, and although they both have a display of the same size, the OnePlus 9 also has a little bit higher display density and a bit higher resolution of 1080 x 2400.
Xiaomi Redmi Note 9T counts with a quite bigger memory capacity for applications and games than OnePlus 9, because although it has only 64 GB internal memory capacity, it also counts with a slot for external memory cards that holds up to 512 GB. The Xiaomi Redmi Note 9T features just a bit better battery life than OnePlus 9, because it has 5000mAh of battery capacity.
The OnePlus 9 features a little bit better camera than Xiaomi Redmi Note 9T, and although they both have a F1.8 aperture and a back facing camera with a 48 megapixels resolution, the OnePlus 9 also has a much larger camera sensor which offers a lot better photo and video quality and a way higher video definition.
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