Compare phones
| Global Score | |
| 75.2 | 76.1 |
| Basic Information | |
| Motorola | Samsung |
| Android 10, 9.0 Pie | Android 10 |
| 2020-02-06 | 2020-06-29 |
| 6.77 x 2.83 x 0.27 inches | 6.61 x 3.02 x 0.32 inches |
| 7.23 ounces | 6.81 ounces |
| Blush gold and Noir black | Black |
| -- | Plastic and Plastic |
| $ 1500.00 | $ 194.00 |
| Display / Screen | |
| 6.2 inches | 6.5 inches |
| 2142 x 876 pixels | 1600 x 720 pixels |
| P-OLED | IPS LCD |
| 373 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 710 SDM710 chipset | Mediatek Helio P35 chipset |
| Kryo 360, 64-bit, 10 nm (Octa-Core 2200 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Adreno 616 GPU | PowerVR GE8320 GPU |
| 9.27 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 16.00 MP + 5.00 MP | 16.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| 3840 x 2160 (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.14 | 9.35 |
| 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 2510mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.48 | 5.92 |
| 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A21 has an overall score of 76.1, which is just a bit better than the Motorola razr (2019)'s score of 75.2. Both phones we compare here work with the same Android 10 OS (Operating System). Samsung Galaxy A21's design is just a little bit lighter but somewhat thicker than Motorola razr (2019), and both of them were only released 5 months apart.
Samsung Galaxy A21's CPU is just as good as the processor in Motorola razr (2019), and although the Samsung Galaxy A21 has a lower amount of RAM memory, they both have a Octa-Core processor. The Motorola razr (2019) features a slightly better screen than Galaxy A21, because although it has a little bit smaller display, it also counts with a better resolution of 876 x 2142 and a higher pixels amount in each inch in the display.
The Samsung Galaxy A21 captures much better photographs and videos than Motorola razr (2019), although it has a smaller aperture which is not so good for low light captures and video, they both have the same video frame rate, the same 1920x1080 video resolution and a camera with a 16 mega-pixels resolution.
The Motorola razr (2019) counts with a bit bigger storage for apps and games than Galaxy A21, because although it has no SD card slot, it also counts with 128 GB internal storage. Galaxy A21 has a really longer battery lifetime than Motorola razr (2019), because it has a 59% more battery size.
The Samsung Galaxy A21 not only is the best phones between the ones we are comparing, but it's also very cheap compared to the other phones, which makes it a no doubt choice.
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