Compare phones
| Global Score | |
| 77.6 | 85.5 |
| Basic Information | |
| Motorola | Samsung |
| -- | Android 11, 10 |
| 2019-10-24 | 2019-12-27 |
| 6.23 x 2.99 x 0.36 inches | 6.24 x 2.90 x 0.31 inches |
| 6.63 ounces | 6.07 ounces |
| Cosmic blue and Crystal pink | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Plastic | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.3 inches | 6.5 inches |
| 2280 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 400 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 665 SM6125 chipset | Samsung Exynos 9611 chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 610 GPU | Mali-G72 MP3 GPU |
| 9.09 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 14.14 |
| Camera | |
| 48.00 MP + 25.00 MP | 48.00 MP + 32.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 14.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 11.55 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | 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
Galaxy A51 has a general score of 85.5, which is much better than the Motorola Moto G8 Plus's general score of 77.6. Even though Galaxy A51 and Motorola Moto G8 Plus were released with only 2 months difference, Galaxy A51 is just a little bit lighter and thinner. Samsung Galaxy A51 has a bit better performance than Motorola Moto G8 Plus. Both have the same RAM memory amount and the same number of cores.
Galaxy A51 has a little more vivid screen than Moto G8 Plus, because it has a quite higher pixels density, a little bit higher resolution of 1080 x 2400 and a little bit larger display. The Galaxy A51 counts with a lot bigger storage capacity to install applications and games than Motorola Moto G8 Plus, and although they both have a SD memory slot that admits a maximum of 512 GB, the Galaxy A51 also has 128 GB internal storage capacity.
Samsung Galaxy A51's camera is very similar to the camera in Motorola Moto G8 Plus, and although the Samsung Galaxy A51 has a tinier aperture which is not so good for taking pictures and video in poorly lited situations, they both have the same 3840x2160 (4K) video resolution, a same size back-facing camera sensor, the same video frame rates and a back camera with a 48 mega pixels.
The Galaxy A51 has a battery duration that is very similar to the battery lifetime in Motorola Moto G8 Plus.
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