Compare phones
| Global Score | |
| 77.8 | 86.6 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 11 | Android 10 |
| 2021-12-20 | 2020-05-08 |
| 6.71 x 3.01 x 0.36 inches | 6.64 x 3.04 x 0.41 inches |
| 7.34 ounces | 7.83 ounces |
| Aqua Blue, Bright Silver and Indigo Blue | Armor gray, Lightning black and Star silver |
| -- | Aluminum and Aluminum |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | OLED |
| 387 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 480 SM4350 (8 nm) chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Kryo 460, 64-bit (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 619 GPU | Adreno 650 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 | 64.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (240 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.22 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 7 | 10.7 |
| Battery Life | |
| 5000mAh Nano SIM Battery | 4720mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.56 |
| 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 3 is much better than Moto G51 5G, getting a overall score of 86.6 against 77.8. Both devices we compare here come with Android OS, but Xiaomi Black Shark 3 has the previous 10 version while Moto G51 5G has Android 11 version. Although it's the best cellphone we are comparing here, we must highlight that it's also an older, a little bit heavier and somewhat thicker cellphone.
Xiaomi Black Shark 3 has a little bit better processing power than Moto G51 5G, and although they both have the same number of cores, the Xiaomi Black Shark 3 also has 4 GB more RAM memory. The Xiaomi Black Shark 3 has a bit sharper screen than Moto G51 5G, because although it has a bit smaller screen, and they both have the same 1080 x 2400 resolution, the Xiaomi Black Shark 3 also counts with a bit greater screen pixel density.
The Moto G51 5G has a quite bigger storage for games and applications than Xiaomi Black Shark 3, because although it has only 64 GB internal memory capacity, it also counts with a SD memory slot that admits a maximum of 512 GB. The Xiaomi Black Shark 3 features a better camera than Motorola Moto G51 5G, and although they both have a F1.8 aperture, the Xiaomi Black Shark 3 also has a back facing camera with a way better 64 megapixels resolution and a way higher (4K) video resolution.
The Moto G51 5G features a little longer battery lifetime than Xiaomi Black Shark 3, because it has 5000mAh of battery capacity.
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