Compare phones
| Global Score | |
| 72.2 | 84.1 |
| Basic Information | |
| Motorola | Samsung |
| Android 11, 10 | Android 11, 10 |
| 2020-06-12 | 2020-03-23 |
| 6.37 x 2.98 x 0.36 inches | 6.26 x 2.96 x 0.35 inches |
| 6.68 ounces | 6.63 ounces |
| Pearl white | Midnight blue and Raven black |
| Plastic | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 200.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 1560 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 268 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 665 SM6125 chipset | 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 |
| 3 GB RAM | 4 GB RAM |
| Adreno 610 GPU | Mali-G72 MP3 GPU |
| 9.09 | 9.27 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 9.84 | 11.74 |
| Camera | |
| 16.00 MP + 8.00 MP | 48.00 MP + 20.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 10.01 | 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 Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy M21 has a general score of 84.1, which is much better than the Motorola Moto G Fast's 72.2 general score. Both of these phones work with the same Android 11 OS (operating system). The Galaxy M21 is a just a little bit thinner and a little bit lighter cellphone than the Motorola Moto G Fast, even though both were released only 3 months apart.
The Galaxy M21 has a bit faster processing unit than Moto G Fast, and although they both have 8 processing cores, the Galaxy M21 also has a greater amount of RAM memory. Galaxy M21 features a brighter display than Moto G Fast, and although they both have a screen of the same size, the Galaxy M21 also has a way higher resolution of 1080 x 2340px and a much better amount of pixels per inch of screen.
The Galaxy M21 features a quite bigger storage capacity for games and applications than Motorola Moto G Fast, and although they both have a SD memory slot that allows up to 512 GB, the Galaxy M21 also has 32 GB more internal storage. The Galaxy M21 counts with a really longer battery performance than Motorola Moto G Fast, because it has 6000mAh of battery capacity.
Galaxy M21 features a much better camera than Moto G Fast, because although it has a tinier aperture which is worse for low light photos and videos, and they both have the same (4K) video resolution and the same video frame rate, the Galaxy M21 also counts with a way larger back-facing camera sensor capturing much higher quality photographs and a way higher resolution back-facing camera.
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