Compare phones
| Global Score | |
| 74.1 | 82.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 7.0 Nougat, 6.0 Marshmallow | Android 10, 9.0 Pie |
| 2017-01-23 | 2019-06-17 |
| 5.94 x 2.99 x 0.33 inches | 6.17 x 2.93 x 0.35 inches |
| 5.82 ounces | 6.74 ounces |
| 16 777 216 | Carbon Black, Flame Red and Glacier Blue |
| Aluminum | Metal and Metal |
| -- | Scratch-Resistant Glass |
| $ 190.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | AMOLED |
| 401 pixels per inch | 403 pixels per inch |
| 450 cd/m2 brightness | 430 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Adreno 618 GPU |
| 9.09 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 10.02 | 10.1 |
| Camera | |
| 13.00 MP + 5.00 MP | 48.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.02 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 4100mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Mi 9T has a score of 82.2, which is better than Xiaomi Redmi Note 4's overall score of 74.1. Xiaomi Mi 9T's body is newer than Xiaomi Redmi Note 4's, but it is just a little thicker and heavier. These devices come with Android OS, but the Xiaomi Mi 9T has the older 10 version while Xiaomi Redmi Note 4 has Android 7.0 Nougat.
Xiaomi Mi 9T counts with a little faster CPU than Xiaomi Redmi Note 4, and although they both have a Octa-Core processing unit, the Xiaomi Mi 9T also has more RAM memory. The Xiaomi Mi 9T and Xiaomi Redmi Note 4 have extremely similar displays, because although the Xiaomi Mi 9T has less brightness, it also counts with a slightly higher resolution of 1080 x 2340px, a little bit more pixels per inch of display and a larger display.
Xiaomi Mi 9T features a very superior camera than Xiaomi Redmi Note 4, because it has a camera in the back with a lot higher resolution, a lot higher (4K) video quality and a bigger diafragm aperture to take better photos and videos in poorly lited environments. Xiaomi Mi 9T features a little bit better storage capacity to install applications and games or saving photos and videos than Xiaomi Redmi Note 4, because although it has no SD memory card expansion slot, it also counts with 64 GB more internal storage capacity.
The Xiaomi Redmi Note 4 has a bit superior battery performance than Xiaomi Mi 9T, because it has a 2 percent more battery capacity.
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