Compare phones
| Global Score | |
| 76.7 | 77.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 10 |
| 2022-03-23 | 2020-06-19 |
| 6.46 x 3.00 x 0.32 inches | 6.44 x 2.96 x 0.35 inches |
| 7.23 ounces | 6.77 ounces |
| Laser Black, Laser Blue and POCO Yellow | Black, Blue, Red and White |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | TFT |
| 393 pixels per inch | 270 pixels per inch |
| 1200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 696 SM6375 (6 nm) chipset | Samsung Exynos 850 chipset |
| processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Adreno 619 GPU | Mali-G76 GPU |
| 6.12 | 9.09 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.42 | 9.84 |
| Camera | |
| 108.00 MP + 16.00 MP | 48.00 MP + 13.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 10.34 | 10.78 |
| 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+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Nano SIM Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
Galaxy A21s is just a bit better than the Xiaomi POCO X4 Pro 5G, having a score of 77.7 against 76.7. These phones work with Android OS (operating system), but the Galaxy A21s has older 10 version while Xiaomi POCO X4 Pro 5G has Android 12. Galaxy A21s's construction is just a bit lighter than the Xiaomi POCO X4 Pro 5G, although it is a little thicker and was released a little bit over a year before.
Xiaomi POCO X4 Pro 5G counts with a much sharper display than Samsung Galaxy A21s, because it has a lot better resolution of 1080 x 2400, a higher pixel number in each inch in the display and a little bit bigger display. Xiaomi POCO X4 Pro 5G counts with a much bigger storage capacity for applications, games, photos and videos than Galaxy A21s, because it has a slot for external memory cards that supports up to 1 TB and 128 GB internal memory capacity.
The Samsung Galaxy A21s counts with an extremely better processor than Xiaomi POCO X4 Pro 5G, although it has 3 GB less RAM, they both have 8 cpu cores. Samsung Galaxy A21s has a battery performance that's just as good as the Xiaomi POCO X4 Pro 5G one. Samsung Galaxy A21s captures slightly better videos and photos than Xiaomi POCO X4 Pro 5G, although it has a tinier aperture and a back-facing camera with lot less mega pixels resolution.
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