Compare phones
| Global Score | |
| 77.8 | 80.4 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 11 | Android 9.0 Pie, 8.1 Oreo |
| 2021-12-20 | 2018-04-20 |
| 6.71 x 3.01 x 0.36 inches | 6.36 x 2.97 x 0.36 inches |
| 7.34 ounces | 6.70 ounces |
| Aqua Blue, Bright Silver and Indigo Blue | Black, Blue and Gray |
| Display / Screen | |
| 6.8 inches | 6 inches |
| 2400 x 1080 pixels | 2160 x 1080 pixels |
| IPS LCD | IPS LCD |
| 387 pixels per inch | 402 pixels per inch |
| -- | 550 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.5 |
| Performance | |
| Qualcomm Snapdragon 480 SM4350 (8 nm) chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 460, 64-bit (Octa-Core 2000 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 619 GPU | Adreno 630 GPU |
| 9.09 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 50.00 MP + 13.00 MP | 12.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 0.34 inches (1/2.9") sensor |
| 1920 x 1080 (240 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.22 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 5000mAh Nano SIM Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| 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
Xiaomi Black Shark is a little bit better than Moto G51 5G, having an 80.4 score against 77.8. The Xiaomi Black Shark is a just a little lighter phone than Moto G51 5G, but they have the same thickness. These phones come with Android OS, but the Xiaomi Black Shark has 9.0 Pie version while Moto G51 5G has Android 11 version.
The Xiaomi Black Shark features just a little better processing power than Motorola Moto G51 5G, and although they both have 8 cores, the Xiaomi Black Shark also has a greater amount of RAM memory. Xiaomi Black Shark has a slightly better looking display than Motorola Moto G51 5G, because although it has a bit lower 1080 x 2160 resolution and a quite smaller screen, it also counts with a quite better pixels number per inch in the display.
Motorola Moto G51 5G counts with a superior camera than Xiaomi Black Shark, and although they both have the same 1920x1080 video resolution and the same diafragm aperture, the Motorola Moto G51 5G also has higher 240 fps video frame rates and a camera in the back with a lot better resolution. Moto G51 5G has a greater memory capacity to install games and applications than Xiaomi Black Shark, because although it has only 64 GB internal memory capacity, it also counts with a SD card slot that holds up to 512 GB.
The Motorola Moto G51 5G features superior battery duration than Xiaomi Black Shark, because it has 5000mAh of battery capacity.
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