Compare phones
| Global Score | |
| 75 | 82.7 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 9.0 Pie, 8.1 Oreo, 8.0 Oreo, 7.1 Nougat | Android 10, 9.0 Pie |
| 2017-09-12 | 2019-08-20 |
| 6.12 x 2.98 x 0.29 inches | 6.17 x 2.93 x 0.35 inches |
| 5.82 ounces | 6.74 ounces |
| Black, Gold and Pink | Carbon black, Glacier blue and Red flame |
| Metal | Aluminum and Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| 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 855 SM8150 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Adreno 640 GPU |
| 9.09 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 10.1 |
| Camera | |
| 12.00 MP + 5.00 MP | 48.00 MP + 20.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.35 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3080mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.04 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | 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 | FM Radio |
Comparison review
The Xiaomi Mi 9T Pro is better than the Xiaomi Mi A1, getting a score of 82.7 against 75. These phones include Android OS (operating system), but Xiaomi Mi 9T Pro has the previous 10 version while Xiaomi Mi A1 has Android 9.0 Pie version. The Xiaomi Mi 9T Pro body is newer than the Xiaomi Mi A1's, although it's thicker and somewhat heavier.
Xiaomi Mi 9T Pro features a bit more powerful processing unit than Xiaomi Mi A1, and although they both have the same number of cores, the Xiaomi Mi 9T Pro also has more RAM memory. The Xiaomi Mi 9T Pro and Xiaomi Mi A1 feature incredibly similar displays, because although the Xiaomi Mi 9T Pro has a quite darker display, it also counts with a slightly better 1080 x 2340 pixels resolution, a little higher screen pixels density and a larger display.
Xiaomi Mi A1 counts with just a bit bigger storage for applications and games than Xiaomi Mi 9T Pro, because although it has 0 less internal storage capacity, it also counts with a SD memory slot that allows up to 256 GB. The Xiaomi Mi 9T Pro shoots much better photographs and videos than Xiaomi Mi A1, and although they both have the same 3840x2160 (4K) video resolution, the Xiaomi Mi 9T Pro also has a larger diafragm aperture, a camera in the back with way more MP and faster 60 fps video frame rate.
The Xiaomi Mi 9T Pro counts with improved battery life than Xiaomi Mi A1, because it has a 30% greater battery size.
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