Compare phones
| Global Score | |
| 77.7 | 77.8 |
| Basic Information | |
| Samsung | Motorola |
| Android 10 | Android 11 |
| 2020-06-19 | 2021-12-20 |
| 6.44 x 2.96 x 0.35 inches | 6.71 x 3.01 x 0.36 inches |
| 6.77 ounces | 7.34 ounces |
| Black, Blue, Red and White | Aqua Blue, Bright Silver and Indigo Blue |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| TFT | IPS LCD |
| 270 pixels per inch | 387 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 480 SM4350 (8 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo 460, 64-bit (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-G76 GPU | Adreno 619 GPU |
| 9.09 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 9.84 | 11.74 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (240 fps) (Full HD) video resolution |
| 10.78 | 11.22 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Moto G51 5G is a bit better than the Samsung Galaxy A21s, with a global score of 77.8 against 77.7. These phones include Android OS (Operating System), but the Moto G51 5G has 11 version and Samsung Galaxy A21s has Android 10 version, counting with a lot of extra features. The Moto G51 5G construction is newer, but a bit thicker and a little bit heavier than the Samsung Galaxy A21s.
Moto G51 5G's processing unit is just as good as the Galaxy A21s one, and although the Moto G51 5G has a larger amount of RAM memory, they both have a Octa-Core processor. The Motorola Moto G51 5G features a sharper display than Galaxy A21s, because it has a lot higher resolution of 1080 x 2400, a quite bigger screen and a better quantity of pixels per screen inch.
The Motorola Moto G51 5G takes a little bit better photos and videos than Galaxy A21s, and although they both have the same 1920x1080 video definition, the Motorola Moto G51 5G also has better video frame rate, a more mega-pixels camera in the back and a bigger diafragm aperture to take better photos and video in poorly lited situations.
Motorola Moto G51 5G features more storage capacity to install applications and games than Samsung Galaxy A21s, and although they both have an external memory card slot that admits up to 512 GB, the Motorola Moto G51 5G also has 32 GB more internal storage. Motorola Moto G51 5G has a battery duration that is very similar to Galaxy A21s's battery life.
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