Compare phones
| Global Score | |
| 77.7 | 81.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 14 |
| 2020-06-19 | 2024-10-29 |
| 6.44 x 2.96 x 0.35 inches | 6.35 x 2.96 x 0.33 inches |
| 6.77 ounces | 7.51 ounces |
| Black, Blue, Red and White | -- |
| -- | Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 3200 x 1440 pixels |
| TFT | AMOLED |
| 270 pixels per inch | 516 pixels per inch |
| -- | 3500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 10.6 |
| Performance | |
| Samsung Exynos 850 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 12 GB RAM |
| Mali-G76 GPU | Adreno 830 GPU |
| 9.09 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 13.3 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.40 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.78 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 6100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 7.6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
Xiaomi 15 Pro is slightly better than the Samsung Galaxy A21s, having a general score of 81.3 against 77.7. These phones have Android OS, but Xiaomi 15 Pro has a newer 14 version while Samsung Galaxy A21s has Android 10. Although Xiaomi 15 Pro is just a little heavier than Samsung Galaxy A21s, it's a bit thinner and also incredibly newer.
Xiaomi 15 Pro features a much more vibrant screen than Galaxy A21s, because it has a lot higher resolution of 1440 x 3200px, a quite larger screen and a way better pixel quantity per screen inch. The Xiaomi 15 Pro has a very superior memory capacity for apps and games than Galaxy A21s, because although it has no SD extension slot, it also counts with more internal storage.
Samsung Galaxy A21s features a much powerful processing unit than Xiaomi 15 Pro, although it has 9 GB less RAM memory, they both have 8 CPU cores. The Xiaomi 15 Pro has greater battery life than Galaxy A21s, because it has 6100mAh of battery capacity. The Xiaomi 15 Pro features a better camera than Galaxy A21s, because it has a back-facing camera with more mega pixels, a lot larger camera aperture and a way higher video resolution.
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