Compare phones
| Global Score | |
| 90.8 | 86.1 |
| Basic Information | |
| Samsung | Motorola |
| Android 11, 10 | Android 11 |
| 2020-04-29 | 2021-08-19 |
| 6.26 x 2.90 x 0.34 inches | 6.42 x 2.99 x 0.28 inches |
| 6.60 ounces | 5.75 ounces |
| Prism cube black | Frosted Emerald, Frosted Grey and Frosted White |
| Aluminum and Plastic | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 339.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | -- |
| 405 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 778G SM7325 (6 nm) chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 670 Prime, 64-bit (Octa-Core 2400 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Mali-G76 MP5 GPU | Adreno 642L GPU |
| 9.27 | 9.45 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 108.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 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 (480 fps) (HD) slow motion video | 1280 x 720 (920 fps) (HD) slow motion video |
| 11.55 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 | -- |
Comparison review
Galaxy A51 5G has a global score of 90.8, which is a bit better than the Motorola Edge 20's 86.1 general score. These phones come with the same Android 11 OS (Operating System). Although Galaxy A51 5G is a better device than the Motorola Edge 20, we must tell that it's also an older, somewhat heavier and somewhat thicker device.
Motorola Edge 20 has just a bit better performance than Samsung Galaxy A51 5G, and although they both have a Octa-Core processing unit, the Motorola Edge 20 also has 2 GB more RAM memory. Galaxy A51 5G and Motorola Edge 20 feature incredibly similar displays, because although the Motorola Edge 20 has a quite worse quantity of pixels per inch in the screen, and they both have an equal 1080 x 2400 pixels resolution, it also counts with a little bit larger screen.
Motorola Edge 20 shoots a bit better photos and videos than Galaxy A51 5G, and although they both have the same 30 frames per second video frame rates and the same video definition, the Motorola Edge 20 also has a bigger camera aperture for better low light images and video and a camera in the back with much more mega-pixels.
Galaxy A51 5G features a much greater memory to store more games and applications than Motorola Edge 20, and although they both have equal 128 GB internal storage, the Galaxy A51 5G also has a slot for an external memory card that holds a maximum of 1000 GB. Galaxy A51 5G features just a bit better battery duration than Motorola Edge 20, because it has a 13% greater battery size.
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