Compare phones
| Global Score | |
| 72.1 | 80.1 |
| Basic Information | |
| Alcatel | Xiaomi |
| Windows 10 Mobile | Android 15 |
| 2016-11-10 | -- |
| 6.05 x 2.97 x 0.28 inches | -- |
| 5.36 ounces | -- |
| Black | -- |
| Glass and Metal | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | -- |
| AMOLED | AMOLED |
| 401 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 5 |
| Performance | |
| Qualcomm Snapdragon 820 MSM8996 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| Adreno 530 GPU | Adreno 830 GPU |
| 8.91 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 17.6 |
| Camera | |
| 21.00 MP + 8.00 MP | 200.00 MP + 32.00 MP |
| f/2.20 aperture | -- |
| 0.42 inches (1/2.4") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.12 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| 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 | 7.6 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 7.52 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 15 Ultra (Rumored) is much better than Alcatel Idol 4S with Windows, getting a general score of 80.1 against 72.1. The Xiaomi 15 Ultra (Rumored) body is a lot lighter and way thinner than Alcatel Idol 4S with Windows. Xiaomi 15 Ultra (Rumored) counts with Android 15 operating system, and Alcatel Idol 4S with Windows comes with Windows 10 Mobile operating system.
Alcatel Idol 4S with Windows features a much better processing power than Xiaomi 15 Ultra (Rumored), although it has an inferior number of cores (although faster) and 12 GB lesser RAM memory. Alcatel Idol 4S with Windows has a much better looking display than Xiaomi 15 Ultra (Rumored), although it has a little bit smaller display.
The Xiaomi 15 Ultra (Rumored) features a lot bigger memory for apps and games than Alcatel Idol 4S with Windows, because although it has no external SD slot, it also counts with more internal storage capacity. Xiaomi 15 Ultra (Rumored) features a very superior camera than Alcatel Idol 4S with Windows, because it has a camera with a lot higher 200 mega pixels resolution and a lot better video definition.
The Xiaomi 15 Ultra (Rumored) has a really longer battery duration than Alcatel Idol 4S with Windows, because it has 6000mAh of battery capacity.
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