Compare phones
| Global Score | |
| 85.5 | 87 |
| Basic Information | |
| Samsung | Motorola |
| Android 11, 10 | Android 11, 10 |
| 2019-12-27 | 2020-10-02 |
| 6.24 x 2.90 x 0.31 inches | 6.66 x 2.86 x 0.31 inches |
| 6.07 ounces | 6.77 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Blush gold, Liquid mercury and Polished graphite |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | -- |
| $ 282.00 | $ 1400.00 |
| Display / Screen | |
| 6.5 inches | 6.2 inches |
| 2400 x 1080 pixels | 2142 x 876 pixels |
| Super AMOLED | OLED |
| 405 pixels per inch | 373 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.9 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 765G SM7250-AB chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Adreno 620 GPU |
| 9.27 | 9.45 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 26.00mm 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 | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 2800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 4.8 |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Motorola razr (2020) has a global score of 87, which is a little bit better than Samsung Galaxy A51's score of 85.5. Both of these phones use the same Android 11 OS, so both of them should give you very similar OS features. Motorola razr (2020) is a heavier cellphone than the Samsung Galaxy A51, but they are equally thin.
Motorola razr (2020) has a bit better CPU than Galaxy A51, and although they both have a Octa-Core CPU, the Motorola razr (2020) also has a larger amount of RAM. The Samsung Galaxy A51 counts with a little sharper display than Motorola razr (2020), because it has a bit bigger screen, a bit higher 1080 x 2400px resolution and a little bit more pixels per screen inch.
Samsung Galaxy A51 counts with a little bit more memory to install applications and games or saving photos and videos than Motorola razr (2020), because although it has only 128 GB internal storage, it also counts with an external SD slot that holds up to 512 GB. Samsung Galaxy A51 counts with a much longer battery life than Motorola razr (2020), because it has a 43% bigger battery capacity.
Motorola razr (2020)'s camera is just as good as the camera in Samsung Galaxy A51, and although the Motorola razr (2020) has a larger diafragm aperture, they both have a same size back-facing camera sensor, the same video frame rate, the same resolution back camera and the same 3840x2160 video resolution.
Although Motorola razr (2020) is a better device, it is a lot more expensive than Samsung Galaxy A51, and it doesn't have such a good relation between it's price and quality as the Samsung Galaxy A51. If you prefer to save some dollars, you can get Samsung Galaxy A51, giving up a couple features, but you will get the most with your savings.
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