Compare phones
| Global Score | |
| 72.1 | 81.1 |
| Basic Information | |
| Alcatel | Xiaomi |
| Windows 10 Mobile | Android 10 |
| 2016-11-10 | 2020-05-05 |
| 6.05 x 2.97 x 0.28 inches | 6.53 x 3.02 x 0.35 inches |
| 5.36 ounces | 7.37 ounces |
| Black | Glacier white, Interstellar gray and Tropical green |
| Glass and Metal | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 291.00 |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 401 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8 |
| Performance | |
| Qualcomm Snapdragon 820 MSM8996 chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 530 GPU | Adreno 618 GPU |
| 8.91 | 9.36 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 11.74 |
| Camera | |
| 21.00 MP + 8.00 MP | 64.00 MP + 16.00 MP |
| f/2.20 aperture | f/1.90 aperture |
| -- | 26.00mm focal length |
| 0.42 inches (1/2.4") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.12 | 12.1 |
| 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 | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| 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 Redmi Note 9 Pro is better than the Alcatel Idol 4S with Windows, with a score of 81.1 against 72.1. The Xiaomi Redmi Note 9 Pro works with Android 10 OS, and Alcatel Idol 4S with Windows comes with Windows 10 Mobile OS. The Xiaomi Redmi Note 9 Pro design is a lot newer, but somewhat thicker and heavier than the Alcatel Idol 4S with Windows.
Xiaomi Redmi Note 9 Pro features a display that is very similar to Alcatel Idol 4S with Windows's screen, because although the Xiaomi Redmi Note 9 Pro has a just a little lower pixels density, it also counts with a bigger screen and a slightly higher resolution of 1080 x 2400 pixels. The Xiaomi Redmi Note 9 Pro has a bit faster CPU than Alcatel Idol 4S with Windows, because it has a higher amount of RAM and 4 more cores.
The Alcatel Idol 4S with Windows and the Xiaomi Redmi Note 9 Pro count with very similar memory capacity to install games and applications, they have equal 64 GB internal memory and an external memory slot that holds up to 512 GB. The Xiaomi Redmi Note 9 Pro features a much better battery lifetime than Alcatel Idol 4S with Windows, because it has 5020mAh of battery capacity.
The Xiaomi Redmi Note 9 Pro has a superior camera than Alcatel Idol 4S with Windows, and although they both have the same video frame rate and the same 3840x2160 (4K) video resolution, the Xiaomi Redmi Note 9 Pro also has a much bigger back camera sensor which offers a lot better image and video quality, a camera with a much better 64 mega pixels resolution and a bigger aperture to capture better low-light photos and videos.
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