Compare phones
| Global Score | |
| 72.1 | 81 |
| Basic Information | |
| Alcatel | Xiaomi |
| Windows 10 Mobile | Android 12 |
| 2016-11-10 | -- |
| 6.05 x 2.97 x 0.28 inches | -- |
| 5.36 ounces | -- |
| Black | Black and White |
| Glass and Metal | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| 401 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 820 MSM8996 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 530 GPU | Adreno 730 GPU |
| 8.91 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 21.00 MP + 8.00 MP | 50.00 MP + 20.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| -- | 24.00mm focal length |
| 0.42 inches (1/2.4") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.12 | 12.32 |
| 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 |
| 6.7 | 10.6 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.64 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.2 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 12S Ultra is better than the Alcatel Idol 4S with Windows, with an 81 score against 72.1. Xiaomi 12S Ultra works with Android 12 operating system, and Alcatel Idol 4S with Windows counts with Windows 10 Mobile operating system. Xiaomi 12S Ultra's construction is a lot thinner and much lighter than Alcatel Idol 4S with Windows.
The Xiaomi 12S Ultra counts with an incredibly better looking screen than Alcatel Idol 4S with Windows, because it has a much higher 1440 x 3200 resolution, a bigger display and a higher count of pixels per screen inch. The Alcatel Idol 4S with Windows features a much faster processor than Xiaomi 12S Ultra, although it has less RAM memory and 4 lesser cpu cores.
The Xiaomi 12S Ultra takes way better videos and photos than Alcatel Idol 4S with Windows, because it has a larger camera aperture, a way more megapixels camera in the back, a larger camera sensor capturing better quality photos and videos and a lot higher video quality. Xiaomi 12S Ultra features a bigger storage capacity to install applications and games than Alcatel Idol 4S with Windows, because although it has no slot for an SD memory card, it also counts with 256 GB internal memory capacity.
Xiaomi 12S Ultra features a much longer battery life than Alcatel Idol 4S with Windows, because it has 4800mAh of battery capacity instead of 3000mAh.
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