Compare phones
| Global Score | |
| 87.7 | 84.6 |
| Basic Information | |
| Samsung | Motorola |
| Android 10 | Android 11 |
| 2020-09-11 | 2021-08-19 |
| 6.45 x 3.00 x 0.37 inches | 6.65 x 2.99 x 0.35 inches |
| 7.51 ounces | 7.05 ounces |
| Black and White | Nebula Blue |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2340 x 1080 pixels | 2460 x 1080 pixels |
| Super AMOLED Plus | IPS LCD |
| 385 pixels per inch | 395 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 778G SM7325 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 670 Prime, 64-bit, 6 nm (Octa-Core 2400 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Adreno 642L GPU |
| 9.27 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 108.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.57 inches (1/1.76") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (920 fps) (HD) slow motion video |
| 11.88 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 7000mAh Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| 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
Galaxy M51 is just a bit better than the Motorola Edge (2021), with an 87.7 score against 84.6. These devices work with Android OS (Operating System), but Galaxy M51 has the older 10 version and Motorola Edge (2021) has Android 11. The Galaxy M51 is an older, a bit heavier and just a bit thicker cellphone than the Motorola Edge (2021).
Motorola Edge (2021) has just a little better performance than Galaxy M51. They have a 6 GB RAM and 8 processing cores. Motorola Edge (2021) counts with a bit more vivid screen than Galaxy M51, because it has a bit higher 1080 x 2460 pixels resolution, a little greater pixel density and a little larger screen.
Motorola Edge (2021) features a bit better camera than Galaxy M51, because although it has a tinier camera aperture, and they both have the same 3840x2160 (4K) video definition and the same 30 fps video frame rate, the Motorola Edge (2021) also counts with a much more megapixels camera. Galaxy M51 has a superior memory capacity for applications and games than Motorola Edge (2021), and although they both have the same 128 GB internal memory capacity, the Galaxy M51 also has an external SD slot that holds up to 512 GB.
The Galaxy M51 features a superior battery duration than Motorola Edge (2021), because it has 7000mAh of battery capacity.
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