Compare phones
| Global Score | |
| 91.8 | 81.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 11 |
| 2021-01-29 | 2021-11-11 |
| 5.97 x 2.80 x 0.31 inches | 6.44 x 2.98 x 0.34 inches |
| 6.03 ounces | 6.88 ounces |
| Gray, Phantom pink, Violet and White | Cool Blue, POCO Yellow and Power Black |
| Aluminum and Plastic | -- |
| Scratch-Resistant Glass | -- |
| $ 722.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.6 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | IPS LCD |
| 424 pixels per inch | 399 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | MediaTek Dimensity 810 5G MT6833 (6 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Cortex-A76, 64-bit (Octa-Core 2400 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G57 MC2 GPU |
| 9.63 | 9.36 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 10.1 | 13.02 |
| Camera | |
| 12.00 MP + 10.00 MP | 50.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.57 inches (1/1.76") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (60 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 10.78 | 10.67 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 10.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy S21 has a general score of 91.8, which is much better than the Xiaomi POCO M4 Pro 5G's global score of 81.5. Both phones in this comparison review work with the same Android 11 operating system, so you shouldn't perceive any differences regarding operating system features. Galaxy S21 is an older cellphone than the Xiaomi POCO M4 Pro 5G, but Samsung managed to make it a bit thinner and lighter anyway.
Galaxy S21 counts with a more vivid screen than Xiaomi POCO M4 Pro 5G, because although it has a quite smaller display, and they both have the same 1080 x 2400 pixels resolution, the Galaxy S21 also counts with a just a little higher amount of pixels per screen inch. The Xiaomi POCO M4 Pro 5G features a much greater storage capacity to store more games and applications than Galaxy S21, because although it has just 64 GB internal storage capacity, it also counts with an external SD slot that admits up to 1 TB.
The Samsung Galaxy S21 has just a bit better hardware performance than Xiaomi POCO M4 Pro 5G, and although they both have a Octa-Core processor, the Samsung Galaxy S21 also has a higher amount of RAM. Xiaomi POCO M4 Pro 5G features longer battery lifetime than Samsung Galaxy S21, because it has 5000mAh of battery capacity instead of 4000mAh.
The Samsung Galaxy S21 shoots slightly better videos and photos than Xiaomi POCO M4 Pro 5G, because although it has a back camera with much less MP, and they both have the same aperture, the Samsung Galaxy S21 also counts with a much higher video quality.
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