Compare phones
| Global Score | |
| 84.1 | 79.3 |
| Basic Information | |
| Samsung | Motorola |
| Android 11, 10 | -- |
| 2020-03-23 | 2021-01-14 |
| 6.26 x 2.96 x 0.35 inches | 6.69 x 3.07 x 0.35 inches |
| 6.63 ounces | 7.51 ounces |
| Midnight blue and Raven black | Aurora black and Aurora white |
| Plastic and Plastic | Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 299.00 |
| Display / Screen | |
| 6.4 inches | 6.8 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 403 pixels per inch | 387 pixels per inch |
| 420 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 678 SM6150-AC chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Adreno 612 GPU |
| 9.27 | 9.18 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 14.14 |
| Camera | |
| 48.00 MP + 20.00 MP | 48.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.70 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 |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 11.55 | 11 |
| 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, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy M21 has a score of 84.1, which is slightly better than Moto G Stylus (2021)'s 79.3 global score. The Galaxy M21 is a somewhat lighter phone than the Moto G Stylus (2021), but they are 0.35inches thick. Galaxy M21 features a little bit better looking display than Moto G Stylus (2021), because although it has a bit smaller screen and a bit lower 1080 x 2340 resolution, it also counts with a little higher number of pixels in each inch in the display.
The Galaxy M21 features a little faster processing unit than Motorola Moto G Stylus (2021). Both have the same number of cores and 4 GB of RAM. Moto G Stylus (2021) features much more storage for applications, games, photos and videos than Samsung Galaxy M21, and although they both have an external memory card slot that supports a maximum of 512 GB, the Moto G Stylus (2021) also has more internal memory capacity.
The Galaxy M21 has a way better battery duration than Moto G Stylus (2021), because it has 6000mAh of battery capacity. Galaxy M21 captures clearer photos and videos than Moto G Stylus (2021), although it has a tinier camera aperture, they both have a 48 megapixels resolution camera, the same (4K) video resolution and the same 30 frames per second video frame rate.
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