Compare phones
| Global Score | |
| 73.1 | 84.1 |
| Basic Information | |
| Motorola | Samsung |
| Android 13 | Android 11, 10 |
| -- | 2020-03-23 |
| -- | 6.26 x 2.96 x 0.35 inches |
| -- | 6.63 ounces |
| -- | Midnight blue and Raven black |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2640 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 426 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.6 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8550-AB (4 nm) chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 740 GPU | Mali-G72 MP3 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 11.74 |
| Camera | |
| 12.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 7.04 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 3640mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy M21 has a global score of 84.1, which is much better than the Motorola Razr 40 Ultra's global score of 73.1. Both of these phones come with Android OS, but Galaxy M21 has 11 version while Motorola Razr 40 Ultra has Android 13 version. The Galaxy M21 has a more vivid screen than Motorola Razr 40 Ultra, although it has a bit lower resolution of 1080 x 2340 pixels, a quite smaller display and a little worse screen pixels density.
The Motorola Razr 40 Ultra has a quite bigger storage for games and applications than Samsung Galaxy M21, because although it has no external memory card slot, it also counts with more internal storage. The Galaxy M21 counts with a very superior performance than Motorola Razr 40 Ultra, because although it has a smaller amount of RAM, it also counts with 7 more processing cores.
The Galaxy M21 has a very superior battery performance than Motorola Razr 40 Ultra, because it has a 6000mAh battery size. Galaxy M21 takes much clearer photos and videos than Motorola Razr 40 Ultra, because it has a camera in the back with way more megapixels.
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