Compare phones
| Global Score | |
| 74.1 | 89.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 7.0 Nougat, 6.0 Marshmallow | Android 11 |
| 2017-01-23 | 2022-01-11 |
| 5.94 x 2.99 x 0.33 inches | 6.13 x 2.93 x 0.31 inches |
| 5.82 ounces | 6.00 ounces |
| 16 777 216 | -- |
| Aluminum | Metal and Plastic |
| -- | Scratch-Resistant Glass |
| $ 190.00 | $ 700.00 |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | Dynamic AMOLED |
| 401 pixels per inch | 403 pixels per inch |
| 450 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 680 Prime, 64-bit (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Adreno 660 GPU |
| 9.09 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 10.02 | 10.1 |
| Camera | |
| 13.00 MP + 5.00 MP | 12.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.02 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM | Nano SIM, Dual SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 4100mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6 | 6.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy S21 FE has a global score of 89.1, which is much better than the Xiaomi Redmi Note 4's general score of 74.1. The Galaxy S21 FE construction is notably newer and just a bit thinner, but a little heavier than Xiaomi Redmi Note 4. Both of these phones include Android OS (Operating System), but Galaxy S21 FE has 11 version and Xiaomi Redmi Note 4 has Android 7.0 Nougat version.
Xiaomi Redmi Note 4 counts with a little sharper screen than Samsung Galaxy S21 FE, although it has a quite smaller display, a quite lower resolution of 1080 x 1920px and a just a little lower display density. The Galaxy S21 FE features a slightly bigger memory to store more games and applications than Xiaomi Redmi Note 4, because although it has no external memory slot, it also counts with 64 GB more internal memory.
The Samsung Galaxy S21 FE has a bit faster CPU than Xiaomi Redmi Note 4, and although they both have a Octa-Core CPU, the Samsung Galaxy S21 FE also has more RAM memory. The Samsung Galaxy S21 FE takes a bit better videos and photos than Xiaomi Redmi Note 4, because although it has a back camera with lesser MP resolution, it also counts with a lot higher 3840x2160 (4K) video definition and a larger camera aperture for better photos in poorly lited environments.
Samsung Galaxy S21 FE counts with a little better battery lifetime than Xiaomi Redmi Note 4, because it has a 10 percent greater battery size.
Although Samsung Galaxy S21 FE is a better device, it is a lot more expensive than the Xiaomi Redmi Note 4, and it doesn't have such a good quality/price relation as the Xiaomi Redmi Note 4. If you are trying to save some money, you can get Xiaomi Redmi Note 4, giving up some specs and features, but you will get the most with your budget.
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