Compare phones
| Global Score | |
| 90.8 | 80.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 9.0 Pie |
| 2020-04-29 | 2019-03-13 |
| 6.26 x 2.90 x 0.34 inches | 6.27 x 2.96 x 0.32 inches |
| 6.60 ounces | 6.56 ounces |
| Prism cube black | 16 777 216 |
| Aluminum and Plastic | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 339.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 675 chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G76 MP5 GPU | Adreno 612 GPU |
| 9.27 | 9.18 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 11.55 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy A51 5G has a score of 90.8, which is much better than the Xiaomi Note 7 Pro's global score of 80.5. Samsung Galaxy A51 5G's design is newer than Xiaomi Note 7 Pro's, although it is just a bit thicker and a little bit heavier. These phones use Android operating system, but the Samsung Galaxy A51 5G has older 11 version while Xiaomi Note 7 Pro has Android 9.0 Pie version.
The Galaxy A51 5G features a little faster processor than Xiaomi Note 7 Pro. They have 8 CPU cores and a 6 GB RAM memory. Xiaomi Note 7 Pro features a screen that's just as good as Samsung Galaxy A51 5G's screen, because although the Xiaomi Note 7 Pro has a bit lower resolution of 1080 x 2340 pixels and a little bit smaller display, it also counts with a just a bit higher pixel density.
The Xiaomi Note 7 Pro's camera is just as good as Samsung Galaxy A51 5G's camera, and although the Xiaomi Note 7 Pro has a larger camera aperture, they both have the same resolution back facing camera, a 0.5 inches sensor, the same video frame rates and the same 3840x2160 (4K) video definition. Samsung Galaxy A51 5G features a much better storage to install applications and games or saving photos and videos than Xiaomi Note 7 Pro, and although they both have exactly the same 128 GB internal memory capacity, the Samsung Galaxy A51 5G also has a SD memory slot that holds a maximum of 1000 GB.
Galaxy A51 5G features just a little better battery performance than Xiaomi Note 7 Pro, because it has a 4500mAh battery size.
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