Compare phones
| Global Score | |
| 72.6 | 76.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 10 |
| 2022-03-16 | 2020-06-29 |
| 6.29 x 2.91 x 0.32 inches | 6.61 x 3.02 x 0.32 inches |
| 6.33 ounces | 6.81 ounces |
| -- | Black |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 194.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | IPS LCD |
| 411 pixels per inch | 270 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.8 | 7.3 |
| Performance | |
| MediaTek Helio G96 MT6781 (12 nm) chipset | Mediatek Helio P35 chipset |
| processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Mali-G57 MC2 GPU | PowerVR GE8320 GPU |
| 6.12 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDHC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.42 | 9.84 |
| Camera | |
| 64.00 MP + 16.00 MP | 16.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.79 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 A21 has a global score of 76.1, which is a little bit better than Xiaomi POCO M4 Pro's 72.6 general score. Galaxy A21's body has the same thickness than Xiaomi POCO M4 Pro, but it's a little bit heavier. Both devices in our current comparison work with Android OS, but Galaxy A21 has the older 10 version while Xiaomi POCO M4 Pro has Android 12 version.
The Galaxy A21 counts with a much faster CPU than Xiaomi POCO M4 Pro, although it has 3 GB less RAM memory, they both have the same number of cores. Xiaomi POCO M4 Pro has a way better display than Samsung Galaxy A21, because although it has a little bit smaller screen, it also counts with a much higher resolution of 1080 x 2400 pixels and a lot higher quantity of pixels per inch in the display.
Xiaomi POCO M4 Pro counts with a very superior storage capacity for applications, games, photos and videos than Samsung Galaxy A21, because it has a SD card slot that supports a maximum of 1 TB and 128 GB internal memory. Xiaomi POCO M4 Pro features better battery duration than Samsung Galaxy A21, because it has a 5000mAh battery size instead of 4000mAh.
The Xiaomi POCO M4 Pro shoots just a bit better photos and videos than Samsung Galaxy A21, and although they both have a F1.8 aperture, the Xiaomi POCO M4 Pro also has a lot more mega-pixels back camera.
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