Compare phones
| Global Score | |
| 77.8 | 78.8 |
| Basic Information | |
| Motorola | |
| Android 11 | Android 11, 10, 9.0 Pie |
| 2021-12-20 | 2019-05-07 |
| 6.71 x 3.01 x 0.36 inches | 5.96 x 2.76 x 0.32 inches |
| 7.34 ounces | 5.19 ounces |
| Aqua Blue, Bright Silver and Indigo Blue | Black, Purple and White |
| -- | Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 186.00 |
| Display / Screen | |
| 6.8 inches | 5.6 inches |
| 2400 x 1080 pixels | 2220 x 1080 pixels |
| IPS LCD | OLED |
| 387 pixels per inch | 441 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 480 SM4350 (8 nm) chipset | Qualcomm Snapdragon 670 SDM670 chipset |
| Kryo 460, 64-bit (Octa-Core 2000 MHz) processor | Kryo 360, 64-bit, 10 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 619 GPU | Adreno 615 GPU |
| 9.09 | 9.09 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 7.7 |
| Camera | |
| 50.00 MP + 13.00 MP | 12.20 MP + 8.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 28.00mm focal length |
| -- | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (240 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 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 |
| 7 | 6.7 |
| Battery Life | |
| 5000mAh Nano SIM Battery | 3000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 4.96 |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Google Pixel 3a is just a bit better than the Motorola Moto G51 5G, having a 78.8 score against 77.8. These phones use the same Android 11 OS (Operating System), so both should give identical operating system features. Google Pixel 3a is an incredibly older phone than the Motorola Moto G51 5G, but Google was able to make it somewhat thinner and extremely lighter.
Google Pixel 3a features a slightly better screen than Moto G51 5G, because although it has a bit worse resolution of 1080 x 2220 pixels and a bit smaller display, it also counts with a little bit better pixels density. Motorola Moto G51 5G and Google Pixel 3a both have similar processors, both have the same RAM memory amount and the same number of cores.
The Moto G51 5G counts with a much better camera than Google Pixel 3a, and although they both have the same 1920x1080 (Full HD) video definition and a F1.8 diafragm aperture, the Moto G51 5G also has a back facing camera with way more mega pixels and faster video frame rate. The Moto G51 5G has much more memory for applications and games than Google Pixel 3a, and although they both have the same internal memory capacity, the Moto G51 5G also has an external memory card slot that admits a maximum of 512 GB.
The Moto G51 5G counts with a way better battery lifetime than Google Pixel 3a, because it has a 67% more battery capacity.
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