Compare phones
| Global Score | |
| 77.7 | 77.2 |
| Basic Information | |
| Samsung | Motorola |
| Android 10 | Android 13 |
| 2020-06-19 | 2023-05-04 |
| 6.44 x 2.96 x 0.35 inches | 6.24 x 2.83 x 0.30 inches |
| 6.77 ounces | 5.89 ounces |
| Black, Blue, Red and White | Eclipse Black, Lunar Blue, Nebula Green and Viva Magenta |
| -- | Aluminum and Plastic |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| TFT | P-OLED |
| 270 pixels per inch | 405 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.9 |
| Performance | |
| Samsung Exynos 850 chipset | Mediatek Dimensity 8020 (6 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 8 GB RAM |
| Mali-G76 GPU | Mali-G77 MC9 GPU |
| 9.09 | 6.21 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.40 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.65 inches (1/1.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 10.78 | 11.77 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.24 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Galaxy A21s has a general score of 77.7, which is slightly better than Motorola Edge 40's overall score of 77.2. Galaxy A21s is a better phone than the Motorola Edge 40, it must be told that it's also a notably older, somewhat heavier and somewhat thicker phone. These devices use Android OS, but the Galaxy A21s has older 10 version while Motorola Edge 40 has Android 13 version.
The Motorola Edge 40 features a much more vibrant display than Galaxy A21s, and although they both have a display with the same size, the Motorola Edge 40 also has a higher pixels density and a much higher 1080 x 2400 resolution. Samsung Galaxy A21s counts with a much better processing power than Motorola Edge 40, although it has less RAM, they both have 8 CPU cores.
Motorola Edge 40 takes slightly better photos and videos than Galaxy A21s, because it has a lot larger aperture for better low light captures, a lot larger sensor, a back-facing camera with more mega-pixels and a way higher video resolution. Motorola Edge 40 counts with a bit more storage for games and applications than Samsung Galaxy A21s, because although it has no SD memory card expansion slot, it also counts with 128 GB internal storage.
Samsung Galaxy A21s has just a bit longer battery duration than Motorola Edge 40, because it has a 14 percent bigger battery capacity.
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