Compare phones
| Global Score | |
| 81.3 | 77.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 14 | Android 10 |
| 2024-10-29 | 2020-06-19 |
| 6.35 x 2.96 x 0.33 inches | 6.44 x 2.96 x 0.35 inches |
| 7.51 ounces | 6.77 ounces |
| -- | Black, Blue, Red and White |
| Glass | -- |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 3200 x 1440 pixels | 1600 x 720 pixels |
| AMOLED | TFT |
| 516 pixels per inch | 270 pixels per inch |
| 3500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.6 | 7.2 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Samsung Exynos 850 chipset |
| processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 3 GB RAM |
| Adreno 830 GPU | Mali-G76 GPU |
| 6.21 | 9.09 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 9.84 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 13.00 MP |
| f/1.40 aperture | f/2.00 aperture |
| 23.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 11.99 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 6100mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.6 | 6.8 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass and Gyroscope | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
Xiaomi 15 Pro is slightly better than Galaxy A21s, having a overall score of 81.3 against 77.7. The Xiaomi 15 Pro body is way newer and just a bit thinner than the Galaxy A21s's, but it's also a little bit heavier. Both devices in this comparison use Android OS (Operating System), but Xiaomi 15 Pro has 14 version while Galaxy A21s has Android 10 version, providing you lots of additional features.
The Galaxy A21s has a much more powerful processing unit than Xiaomi 15 Pro, although it has 9 GB less RAM memory, they both have a Octa-Core processor. The Xiaomi 15 Pro features an incredibly better looking screen than Galaxy A21s, because it has a lot better screen pixels density, a quite bigger screen and a way higher resolution of 1440 x 3200px.
Xiaomi 15 Pro has a superior camera than Galaxy A21s, because it has a higher 50 mega-pixels resolution back-facing camera, a way bigger aperture and a way higher 7680x4320 video definition. Xiaomi 15 Pro has a lot bigger storage to store more games and applications than Galaxy A21s, because although it has no slot for an SD memory card, it also counts with 256 GB internal memory capacity.
The Xiaomi 15 Pro counts with better battery duration than Galaxy A21s, because it has 6100mAh of battery capacity against 5000mAh.
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