Compare phones
| Global Score | |
| 72.1 | 83 |
| Basic Information | |
| Alcatel | Xiaomi |
| Windows 10 Mobile | Android 10 |
| 2016-11-10 | 2021-01-18 |
| 6.05 x 2.97 x 0.28 inches | 6.37 x 3.04 x 0.36 inches |
| 5.36 ounces | 7.02 ounces |
| Black | Daybreak purple and Nightfall black |
| Glass and Metal | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 401 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 820 MSM8996 chipset | MediaTek Dimensity 800U chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 530 GPU | Mali-G57 MC3 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 | 48.00 MP + 13.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 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 (120 fps) (Full HD) slow motion video |
| 10.12 | 11.55 |
| 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), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| 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
The Xiaomi Redmi Note 9T is better than the Alcatel Idol 4S with Windows, with a score of 83 against 72.1. The Xiaomi Redmi Note 9T comes with Android 10 OS, while Alcatel Idol 4S with Windows has Windows 10 Mobile OS. Xiaomi Redmi Note 9T is a newer phone than Alcatel Idol 4S with Windows, although it is incredibly heavier and extremely thicker.
The Xiaomi Redmi Note 9T has a bit faster CPU than Alcatel Idol 4S with Windows, and although they both have 4 GB of RAM, the Xiaomi Redmi Note 9T also has a greater number of cores (and they are faster). The Xiaomi Redmi Note 9T counts with a slightly better screen than Alcatel Idol 4S with Windows, because although it has a bit lower number of pixels per inch of display, it also counts with a larger display and a bit higher 1080 x 2340 resolution.
The Xiaomi Redmi Note 9T features as much storage for games and applications as Alcatel Idol 4S with Windows, they have a SD memory slot that admits a maximum of 512 GB and equal internal memory capacity. The Xiaomi Redmi Note 9T has a really longer battery lifetime than Alcatel Idol 4S with Windows, because it has a 67 percent larger battery capacity.
The Xiaomi Redmi Note 9T takes better videos and photos than Alcatel Idol 4S with Windows, and although they both have the same 30 fps video frame rates and the same 3840x2160 video quality, the Xiaomi Redmi Note 9T also has a bigger camera sensor capturing more light and vivid colors, a bigger diafragm aperture to capture better low-light photos and a back camera with lot more MP.
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