Compare phones
| Global Score | |
| 75.4 | 83 |
| Basic Information | |
| Blackberry | Xiaomi |
| -- | Android 10 |
| 2018-07-06 | 2021-01-18 |
| 5.96 x 2.83 x 0.33 inches | 6.37 x 3.04 x 0.36 inches |
| 5.34 ounces | 7.02 ounces |
| Black, Gray and Red | Daybreak purple and Nightfall black |
| Aluminum | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 4.5 inches | 6.5 inches |
| 1620 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 433 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | MediaTek Dimensity 800U chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 512 GPU | Mali-G57 MC3 GPU |
| 9.27 | 9.36 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 13.18 | 11.74 |
| Camera | |
| 12.00 MP + 8.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 9.57 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 |
| FM Radio | -- |
Comparison review
The Xiaomi Redmi Note 9T has a general score of 83, which is much better than BlackBerry KEY2's general score of 75.4. The Xiaomi Redmi Note 9T is a newer phone than BlackBerry KEY2, although it is noticeably heavier and a bit thicker. The BlackBerry KEY2 features a little more vivid display than Xiaomi Redmi Note 9T, because although it has a way smaller display and a little lower 1080 x 1620 resolution, it also counts with a bit more pixels per display inch.
BlackBerry KEY2 counts with a better storage capacity for applications and games than Xiaomi Redmi Note 9T, because although it has a SD memory card expansion slot that holds 256 GB smaller, it also counts with 64 GB more internal storage capacity. The Xiaomi Redmi Note 9T features a bit superior processor than BlackBerry KEY2, although it has a smaller amount of RAM memory, they both have the same number of cores.
Xiaomi Redmi Note 9T features a really longer battery duration than BlackBerry KEY2, because it has a 43% greater battery size. The Xiaomi Redmi Note 9T captures much clearer pictures and videos than BlackBerry KEY2, and although they both have the same 3840x2160 video definition, the same aperture and the same video frame rate, the Xiaomi Redmi Note 9T also has a back facing camera with a much better 48 megapixels resolution and a lot larger back-facing camera sensor shooting lot higher quality pictures.
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