Compare phones
| Global Score | |
| 72.1 | 84.1 |
| Basic Information | |
| Motorola | Samsung |
| -- | Android 11, 10 |
| 2016-05-18 | 2020-03-23 |
| 6.02 x 3.02 x 0.39 inches | 6.26 x 2.96 x 0.35 inches |
| 5.47 ounces | 6.63 ounces |
| Black and White | Midnight blue and Raven black |
| Plastic and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 127.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| -- | Super AMOLED |
| 401 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.9 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 617 8952 chipset | Exynos 9611 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 1500 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 405 GPU | Mali-G72 MP3 GPU |
| 8.73 | 9.27 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 10.02 | 11.74 |
| Camera | |
| 16.00 MP + 5.00 MP | 48.00 MP + 20.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.02 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 5.4 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 7.52 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy M21 is much better than Motorola Moto G4 Plus, having a score of 84.1 against 72.1. The Galaxy M21 is a a lot newer and somewhat thinner device than Motorola Moto G4 Plus, but it is somewhat heavier. The Galaxy M21 has a little better hardware performance than Moto G4 Plus. They have a 4 GB RAM memory and the same number of cores.
The Samsung Galaxy M21 features a little more vivid display than Moto G4 Plus, because it has a little more pixels per display inch, a slightly better 1080 x 2340 resolution and a bigger screen. The Samsung Galaxy M21 has a greater storage for applications and games than Motorola Moto G4 Plus, and although they both have exactly the same internal memory capacity, the Samsung Galaxy M21 also has a SD card slot that allows up to 512 GB.
The Galaxy M21 features a much longer battery life than Motorola Moto G4 Plus, because it has a 6000mAh battery capacity. Galaxy M21 has a very superior camera than Moto G4 Plus, and although they both have the same aperture, the Galaxy M21 also has a lot better 3840x2160 video quality and a way higher 48 mega pixels resolution back camera.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.