Compare phones
| Global Score | |
| 72.1 | 77.8 |
| Basic Information | |
| Alcatel | Xiaomi |
| Windows 10 Mobile | Android 11 |
| 2016-11-10 | 2022-03-15 |
| 6.05 x 2.97 x 0.28 inches | 6.01 x 2.75 x 0.32 inches |
| 5.36 ounces | 6.21 ounces |
| Black | Blue, Grey and Purple |
| Glass and Metal | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.3 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 401 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 820 MSM8996 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 530 GPU | Adreno 650 GPU |
| 8.91 | 6.21 |
| 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 | 50.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.90 aperture |
| -- | 50.00mm focal length |
| 0.42 inches (1/2.4") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.12 | 11.88 |
| 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) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.1 |
| GPS | GPS |
| -- | 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 |
Comparison review
Xiaomi 12X is a bit better than the Alcatel Idol 4S with Windows, having a global score of 77.8 against 72.1. Xiaomi 12X works with Android 11 operating system, and Alcatel Idol 4S with Windows works with Windows 10 Mobile operating system. Xiaomi 12X's body is way newer than Alcatel Idol 4S with Windows's, although it's thicker and somewhat heavier.
The Alcatel Idol 4S with Windows counts with a lot better performance than Xiaomi 12X, although it has less RAM memory and 4 less cpu cores (but faster). Xiaomi 12X has a sharper display than Alcatel Idol 4S with Windows, because it has a bit more pixels per screen inch, a bit bigger display and a slightly higher 1080 x 2400 resolution.
The Alcatel Idol 4S with Windows counts with a quite bigger storage for games and applications than Xiaomi 12X, because although it has just 64 GB internal memory, it also counts with a SD memory slot that allows a maximum of 512 GB. Xiaomi 12X counts with a much longer battery duration than Alcatel Idol 4S with Windows, because it has 4500mAh of battery capacity instead of 3000mAh.
Xiaomi 12X shoots better photographs and videos than Alcatel Idol 4S with Windows, because it has a way better 7680x4320 video quality, a larger aperture to take better low light images and a way more megapixels camera in the back.
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