Compare phones
| Global Score | |
| 85.5 | 81.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 14 |
| 2019-12-27 | 2024-10-29 |
| 6.24 x 2.90 x 0.31 inches | 6.35 x 2.96 x 0.33 inches |
| 6.07 ounces | 7.51 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | -- |
| Plastic and Plastic | Glass |
| Scratch-Resistant Glass | -- |
| $ 282.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 516 pixels per inch |
| -- | 3500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 10.6 |
| Performance | |
| Samsung Exynos 9611 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Mali-G72 MP3 GPU | Adreno 830 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 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 | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.55 | 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 | |
| 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
Samsung Galaxy A51 is a little bit better than Xiaomi 15 Pro, getting an 85.5 score against 81.3. Samsung Galaxy A51's design is a little thinner and lighter than the Xiaomi 15 Pro, although it was released many years before. Both devices we are comparing here use Android OS (Operating System), but Samsung Galaxy A51 has the previous 11 version while Xiaomi 15 Pro has Android 14.
Samsung Galaxy A51 has a very superior hardware performance than Xiaomi 15 Pro, although it has a smaller amount of RAM memory, they both have the same number of cores. The Xiaomi 15 Pro has a lot better looking screen than Galaxy A51, because it has a quite bigger screen, a better 1440 x 3200px resolution and a higher pixels density.
The Xiaomi 15 Pro captures slightly better photos and videos than Samsung Galaxy A51, because it has a way bigger diafragm aperture, a much better 7680x4320 video quality and a higher resolution back-facing camera. Samsung Galaxy A51 features a slightly better storage to store more games and applications than Xiaomi 15 Pro, because although it has 0 less internal memory capacity, it also counts with a slot for external memory cards that allows a maximum of 512 GB.
Xiaomi 15 Pro has a really longer battery performance than Samsung Galaxy A51, because it has 6100mAh of battery capacity.
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