Compare phones
| Global Score | |
| 77.8 | 77 |
| Basic Information | |
| Motorola | Motorola |
| Android 11 | Android 11 |
| 2021-12-20 | 2021-12-06 |
| 6.71 x 3.01 x 0.36 inches | 6.37 x 2.91 x 0.34 inches |
| 7.34 ounces | 6.38 ounces |
| Aqua Blue, Bright Silver and Indigo Blue | Baby Blue and Mineral Grey |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | IPS LCD |
| 387 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 480 SM4350 (8 nm) chipset | MediaTek Helio G85 MT6769Z (12 nm) chipset |
| Kryo 460, 64-bit (Octa-Core 2000 MHz) processor | Cortex, 64-bit (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 619 GPU | Mali-G52 MC2 GPU |
| 9.09 | 9.09 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 11.74 | 13.02 |
| Camera | |
| 50.00 MP + 13.00 MP | 50.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 1920 x 1080 (240 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 11.22 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 7 | 6.6 |
| Battery Life | |
| 5000mAh Nano SIM Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 | FM Radio |
Comparison review
Moto G51 5G has an overall score of 77.8, which is just a bit better than Moto G31's general score of 77. Both phones in this comparison review use the same Android 11 OS. The Moto G51 5G construction is somewhat heavier and a little thicker than the Moto G31. The Motorola Moto G31 and Moto G51 5G count with very similar processing units, both have a 4 GB RAM memory and a Octa-Core CPU.
The Moto G31 features a bit better screen than Moto G51 5G, because although it has a little smaller display, and they both have the same exact resolution of 1080 x 2400 pixels, the Moto G31 also counts with a quite higher pixels density. Motorola Moto G31 features more storage to store more games and applications than Moto G51 5G, and although they both have the same internal storage, the Motorola Moto G31 also has an external memory slot that supports a maximum of 1 TB.
Moto G51 5G and Motorola Moto G31 both count with extremely similar batteries duration. Motorola Moto G51 5G has a slightly better camera than Moto G31, and although they both have the same 1920x1080 (Full HD) video definition, a same resolution back camera and a F1.8 aperture, the Motorola Moto G51 5G also has higher 240 frames per second video frame rates.
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