Compare phones
| Global Score | |
| 85.5 | 80.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 9.0 Pie |
| 2019-12-27 | 2019-03-13 |
| 6.24 x 2.90 x 0.31 inches | 6.27 x 2.96 x 0.32 inches |
| 6.07 ounces | 6.56 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | 16 777 216 |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | -- |
| 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 9611 chipset | Qualcomm Snapdragon 675 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G72 MP3 GPU | Adreno 612 GPU |
| 9.27 | 9.18 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 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 (240 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 |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 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
The Galaxy A51 is a little bit better than the Xiaomi Note 7 Pro, getting an 85.5 score against 80.5. Galaxy A51 is a newer cellphone, and it is also a bit lighter and just a little thinner than Xiaomi Note 7 Pro. These devices include Android OS, but the Galaxy A51 has the older 11 version while Xiaomi Note 7 Pro has Android 9.0 Pie.
The Samsung Galaxy A51 counts with a bit better hardware performance than Xiaomi Note 7 Pro, although it has lesser RAM, they both have 8 cores. Xiaomi Note 7 Pro and Samsung Galaxy A51 count with quite similar displays, because although the Xiaomi Note 7 Pro has a quite smaller display and a little lower 1080 x 2340 resolution, it also counts with a little bit better number of pixels in each inch of display.
Galaxy A51 has a way bigger memory for games and applications than Xiaomi Note 7 Pro, and although they both have equal 128 GB internal storage capacity, the Galaxy A51 also has a SD memory card expansion slot that allows up to 512 GB. Xiaomi Note 7 Pro and Galaxy A51 feature extremely similar cameras, and although the Xiaomi Note 7 Pro has a larger aperture, they both have the same video definition, a 48 megapixels resolution camera in the back, the same 30 frames per second video frame rate and a same size sensor.
Samsung Galaxy A51 and Xiaomi Note 7 Pro feature incredibly similar battery durations.
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