| Global Score | |
| 72.1 | 89.1 |
| Basic Information | |
| Alcatel | Samsung |
| Windows 10 Mobile | Android 11 |
| 2016-11-10 | 2022-01-11 |
| 6.05 x 2.97 x 0.28 inches | 6.13 x 2.93 x 0.31 inches |
| 5.36 ounces | 6.00 ounces |
| Black | -- |
| Glass and Metal | Metal and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| AMOLED | Dynamic AMOLED |
| 401 pixels per inch | 403 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 820 MSM8996 chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | Kryo 680 Prime, 64-bit (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 530 GPU | Adreno 660 GPU |
| 8.91 | 9.63 |
| 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 | 12.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.42 inches (1/2.4") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 10.12 | 9.9 |
| 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 |
| -- | Wireless Charging |
| 4.96 | 6.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Galaxy S21 FE has an overall score of 89.1, which is way better than the Alcatel Idol 4S with Windows's 72.1 general score. Galaxy S21 FE's construction is much newer, but heavier and just a bit thicker than Alcatel Idol 4S with Windows. Galaxy S21 FE has Android 11 operating system, and Alcatel Idol 4S with Windows has Windows 10 Mobile operating system.
The Samsung Galaxy S21 FE has a little more vivid screen than Alcatel Idol 4S with Windows, because it has a bigger screen, a quite higher pixels count per screen inch and a quite better resolution of 1080 x 2340px. The Alcatel Idol 4S with Windows counts with more storage capacity to install applications and games or saving photos and videos than Samsung Galaxy S21 FE, because although it has less internal storage, it also counts with a slot for SD memory cards that supports up to 512 GB.
Samsung Galaxy S21 FE has a little faster processor than Alcatel Idol 4S with Windows, because it has a greater number of cores and a larger amount of RAM. Samsung Galaxy S21 FE has a very superior battery duration than Alcatel Idol 4S with Windows, because it has 4500mAh of battery capacity. Alcatel Idol 4S with Windows shoots just a bit better pictures and videos than Galaxy S21 FE, because although it has a smaller aperture which is worse for capturing images or videos in low light environments and lower video frame rates, and they both have the same 3840x2160 video resolution, the Alcatel Idol 4S with Windows also counts with a lot higher resolution back-facing camera.
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