Compare phones
| Global Score | |
| 71.7 | 82.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 6.0 Marshmallow | Android 10, 9.0 Pie |
| 2016-11-07 | 2019-06-17 |
| 5.56 x 2.74 x 0.35 inches | 6.17 x 2.93 x 0.35 inches |
| 5.50 ounces | 6.74 ounces |
| 16 777 216 | Carbon Black, Flame Red and Glacier Blue |
| Metal | Metal and Metal |
| -- | Scratch-Resistant Glass |
| $ 133.00 | -- |
| Display / Screen | |
| 5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | AMOLED |
| 441 pixels per inch | 403 pixels per inch |
| -- | 430 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 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 |
| 3 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Adreno 618 GPU |
| 9.09 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 10.1 |
| Camera | |
| 13.00 MP + 5.00 MP | 48.00 MP + 20.00 MP |
| f/2.20 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 |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 8.8 | 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 - Ion Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Xiaomi Mi 9T is much better than Xiaomi Redmi 4 Prime, getting a score of 82.2 against 71.7. Xiaomi Mi 9T is a somewhat heavier cellphone than Xiaomi Redmi 4 Prime, but both are equally thin. Both of these phones include Android OS (Operating System), but Xiaomi Mi 9T has older 10 version while Xiaomi Redmi 4 Prime has Android 6.0 Marshmallow.
Xiaomi Mi 9T has just a little better performance than Xiaomi Redmi 4 Prime, and although they both have the same number of cores, the Xiaomi Mi 9T also has more RAM. The Xiaomi Mi 9T features a little bit better looking display than Xiaomi Redmi 4 Prime, because although it has a just a bit inferior number of pixels per inch in the display, it also counts with a bit higher resolution of 1080 x 2340px and a larger display.
Xiaomi Mi 9T has a much greater memory capacity for games and applications than Xiaomi Redmi 4 Prime, because although it has no SD extension slot, it also counts with 96 GB more internal memory. Xiaomi Mi 9T features a much better camera than Xiaomi Redmi 4 Prime, because it has a bigger camera aperture for better low-light photography and video, a back camera with a lot higher resolution and a much better 3840x2160 video definition.
The Xiaomi Redmi 4 Prime counts with just a bit longer battery duration than Xiaomi Mi 9T, because it has a 4100mAh battery capacity instead of 4000mAh.
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