Compare phones
| Global Score | |
| 76.1 | 81.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 14 |
| 2020-06-29 | 2024-10-29 |
| 6.61 x 3.02 x 0.32 inches | 6.35 x 2.96 x 0.33 inches |
| 6.81 ounces | 7.51 ounces |
| Black | -- |
| Plastic and Plastic | Glass |
| $ 194.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 516 pixels per inch |
| -- | 3500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 10.6 |
| Performance | |
| Mediatek Helio P35 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | processor |
| 3 GB RAM | 12 GB RAM |
| PowerVR GE8320 GPU | Adreno 830 GPU |
| 9.27 | 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 | |
| 16.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.40 aperture |
| -- | 23.00mm focal length |
| 0.33 inches (1/3.06") 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 |
| 9.35 | 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 | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 6100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 7.6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
| FM Radio | -- |
Comparison review
The Xiaomi 15 Pro has a score of 81.3, which is slightly better than Galaxy A21's 76.1 global score. These devices use Android OS (Operating System), but Xiaomi 15 Pro has the newer 14 version and Galaxy A21 has Android 10. Xiaomi 15 Pro is a newer phone than Galaxy A21, but it's a little bit thicker and a little bit heavier.
The Xiaomi 15 Pro features an incredibly better screen than Samsung Galaxy A21, because it has a little bit bigger screen, a much higher pixel density and a way better 1440 x 3200 resolution. Xiaomi 15 Pro has much more memory for applications, games, photos and videos than Samsung Galaxy A21, because although it has no external memory slot, it also counts with 224 GB more internal memory.
The Samsung Galaxy A21 has a much better hardware performance than Xiaomi 15 Pro, although it has a smaller amount of RAM memory, they both have the same number of cores. Xiaomi 15 Pro features a superior battery duration than Galaxy A21, because it has a 6100mAh battery size. The Xiaomi 15 Pro counts with a very superior camera than Samsung Galaxy A21, because it has a much more megapixels camera, a way higher 7680x4320 video quality and a lot larger diafragm aperture for better captures and video in low-light situations.
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