Compare phones
| Global Score | |
| 89.1 | 83.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | -- |
| 2022-01-11 | 2018-11-01 |
| 6.13 x 2.93 x 0.31 inches | 6.22 x 2.94 x 0.33 inches |
| 6.00 ounces | 7.69 ounces |
| -- | Black, Blue and Green |
| Metal and Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | -- |
| $ 700.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| Dynamic AMOLED | Super AMOLED |
| 403 pixels per inch | 403 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 (5 nm) chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 680 Prime, 64-bit (Octa-Core 2840 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 630 GPU |
| 9.63 | 9.63 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 12.00 MP + 32.00 MP | 12.20 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| -- | 0.39 inches (1/2.55") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.9 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.3 |
| Battery Life | |
| 4500mAh Battery | 3200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 | -- |
Comparison review
Samsung Galaxy S21 FE has an overall score of 89.1, which is just a bit better than Xiaomi Mi Mix 3's score of 83.8. The Samsung Galaxy S21 FE body is notably newer, much lighter and a little thinner than Xiaomi Mi Mix 3. The Xiaomi Mi Mix 3 has a bit better looking display than Samsung Galaxy S21 FE. Both have a higher amount of pixels per inch in the display, a same size display and the same resolution of 1080 x 2340px.
Xiaomi Mi Mix 3 features a CPU that's very similar to the Galaxy S21 FE one, and although the Xiaomi Mi Mix 3 has a higher amount of RAM memory, they both have the same number of cores. Xiaomi Mi Mix 3 captures a bit better pictures and videos than Samsung Galaxy S21 FE, and although they both have a F1.8 aperture, the same video frame rates and the same (4K) video quality, the Xiaomi Mi Mix 3 also has a more mega-pixels camera.
Xiaomi Mi Mix 3 features a way bigger storage capacity for games and applications than Samsung Galaxy S21 FE, because it has 256 GB internal storage capacity. The Samsung Galaxy S21 FE counts with a very superior battery duration than Xiaomi Mi Mix 3, because it has a 4500mAh battery size instead of 3200mAh.
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