Compare phones
| Global Score | |
| 80.4 | 77.8 |
| Basic Information | |
| Xiaomi | Motorola |
| Android 9.0 Pie, 8.1 Oreo | Android 11 |
| 2018-04-20 | 2021-12-20 |
| 6.36 x 2.97 x 0.36 inches | 6.71 x 3.01 x 0.36 inches |
| 6.70 ounces | 7.34 ounces |
| Black, Blue and Gray | Aqua Blue, Bright Silver and Indigo Blue |
| Display / Screen | |
| 6 inches | 6.8 inches |
| 2160 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | IPS LCD |
| 402 pixels per inch | 387 pixels per inch |
| 550 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 480 SM4350 (8 nm) chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 460, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 630 GPU | Adreno 619 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 12.00 MP + 20.00 MP | 50.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.34 inches (1/2.9") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (240 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.79 | 11.22 |
| 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, Dual SIM |
| 6.7 | 7 |
| Battery Life | |
| 4000mAh Li - Ion Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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
The Xiaomi Black Shark has an overall score of 80.4, which is just a bit better than Moto G51 5G's 77.8 overall score. These phones include Android OS (operating system), but the Xiaomi Black Shark has 9.0 Pie version while Moto G51 5G has Android 11, counting with a couple additional features and some performance improvements. Xiaomi Black Shark's design has the same thickness than Moto G51 5G, but it's a little bit lighter.
The Xiaomi Black Shark features just a little better performance than Moto G51 5G, and although they both have a Octa-Core processing unit, the Xiaomi Black Shark also has 4 GB more RAM. Xiaomi Black Shark has a slightly better screen than Motorola Moto G51 5G, because although it has a little lower resolution of 1080 x 2160px and a little bit smaller display, it also counts with a little bit greater pixels density.
The Motorola Moto G51 5G has a quite bigger storage to store more games and applications than Xiaomi Black Shark, because although it has only 64 GB internal storage capacity, it also counts with an external memory card slot that allows a maximum of 512 GB. Motorola Moto G51 5G features better battery life than Xiaomi Black Shark, because it has 5000mAh of battery capacity.
The Moto G51 5G counts with a superior camera than Xiaomi Black Shark, and although they both have the same video resolution and a F1.8 aperture, the Moto G51 5G also has a camera with a way higher 50 mega-pixels resolution and faster 240 frames per second video frame rates.
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