Compare phones
| Global Score | |
| 72.1 | 82.2 |
| Basic Information | |
| Alcatel | Xiaomi |
| Windows 10 Mobile | Android 10, 9.0 Pie |
| 2016-11-10 | 2019-06-17 |
| 6.05 x 2.97 x 0.28 inches | 6.17 x 2.93 x 0.35 inches |
| 5.36 ounces | 6.74 ounces |
| Black | Carbon Black, Flame Red and Glacier Blue |
| Glass and Metal | Metal and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| AMOLED | AMOLED |
| 401 pixels per inch | 403 pixels per inch |
| -- | 430 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 820 MSM8996 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 530 GPU | Adreno 618 GPU |
| 8.91 | 9.27 |
| 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 | |
| 21.00 MP + 8.00 MP | 48.00 MP + 20.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.42 inches (1/2.4") 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 (960 fps) (Full HD) slow motion video |
| 10.12 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | 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 |
Comparison review
The Xiaomi Mi 9T has a general score of 82.2, which is better than Alcatel Idol 4S with Windows's general score of 72.1. The Xiaomi Mi 9T is a notably newer cellphone than the Alcatel Idol 4S with Windows, although it is thicker and noticeably heavier. Xiaomi Mi 9T has Android 10 operating system, and Alcatel Idol 4S with Windows works with Windows 10 Mobile operating system.
The Xiaomi Mi 9T counts with just a bit better hardware performance than Alcatel Idol 4S with Windows, because it has a greater amount of RAM and more CPU cores. Xiaomi Mi 9T features a bit better looking screen than Alcatel Idol 4S with Windows, because it has a just a little better pixel number in each screen inch, a bigger display and a slightly better resolution of 1080 x 2340.
Xiaomi Mi 9T captures better videos and photos than Alcatel Idol 4S with Windows, and although they both have the same 3840x2160 (4K) video quality and the same 30 fps video frame rates, the Xiaomi Mi 9T also has a back camera with a much better resolution, a bigger camera aperture to take better low light images and video and a larger back camera sensor providing a higher image quality.
The Alcatel Idol 4S with Windows features a greater storage for apps and games than Xiaomi Mi 9T, because although it has only 64 GB internal memory capacity, it also counts with an external memory slot that holds up to 512 GB. The Xiaomi Mi 9T features improved battery performance than Alcatel Idol 4S with Windows, because it has 4000mAh of battery capacity.
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