Compare phones
| Global Score | |
| 85.5 | 86.1 |
| Basic Information | |
| Samsung | Motorola |
| Android 11, 10 | Android 11 |
| 2019-12-27 | 2021-08-19 |
| 6.24 x 2.90 x 0.31 inches | 6.42 x 2.99 x 0.28 inches |
| 6.07 ounces | 5.75 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Frosted Emerald, Frosted Grey and Frosted White |
| Plastic and Plastic | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | -- |
| 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 9611 chipset | Qualcomm Snapdragon 778G SM7325 (6 nm) chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 670 Prime, 64-bit (Octa-Core 2400 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Adreno 642L GPU |
| 9.27 | 9.45 |
| 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 | |
| 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 (240 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 |
| 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, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 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
Motorola Edge 20 is a little bit better than Samsung Galaxy A51, having a score of 86.1 against 85.5. The Motorola Edge 20 is a newer phone, and it is also just a little thinner and a little lighter than Samsung Galaxy A51. These devices include the same Android 11 OS. Motorola Edge 20 has just a bit better hardware performance than Galaxy A51, and although they both have the same number of cores, the Motorola Edge 20 also has a greater amount of RAM.
The Motorola Edge 20 and Galaxy A51 count with very similar displays, because although the Motorola Edge 20 has a little bit worse pixels number in each inch in the screen, and they both have an equal resolution of 1080 x 2400, it also counts with a little bit larger display. The Galaxy A51 has a much better memory capacity for games and applications than Motorola Edge 20, and although they both have equal 128 GB internal storage, the Galaxy A51 also has a SD card slot that supports up to 512 GB.
Motorola Edge 20 shoots a little bit better photos and videos than Samsung Galaxy A51, and although they both have the same video definition and the same 30 fps video frame rate, the Motorola Edge 20 also has a lot higher 108 megapixels resolution back-facing camera and a larger diafragm aperture for better images and videos in low light situations.
The Galaxy A51 and the Motorola Edge 20 both have extremely similar battery performance.
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