Compare phones
| Global Score | |
| 90.8 | 78.6 |
| Basic Information | |
| Samsung | Motorola |
| Android 11, 10 | Android 10 |
| 2020-04-29 | 2020-12-05 |
| 6.26 x 2.90 x 0.34 inches | 6.78 x 3.02 x 0.38 inches |
| 6.60 ounces | 7.80 ounces |
| Prism cube black | Electric violet and Metallic sage |
| Aluminum and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 339.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2400 x 1080 pixels | 1640 x 720 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 263 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.2 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 662 SM6115 chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Mali-G76 MP5 GPU | Adreno 610 GPU |
| 9.27 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.38 | 14.14 |
| Camera | |
| 48.00 MP + 32.00 MP | 64.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (60 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.55 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 7.52 |
| 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, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy A51 5G has a global score of 90.8, which is better than the Motorola Moto G9 Power's 78.6 score. Samsung Galaxy A51 5G is a lighter and thinner cellphone than the Motorola Moto G9 Power, even when they were released with only 7 months difference. Both of these phones have Android OS (operating system), but the Samsung Galaxy A51 5G has the newer 11 version and Motorola Moto G9 Power has Android 10.
The Galaxy A51 5G has a sharper display than Motorola Moto G9 Power, because although it has a little smaller screen, it also counts with a lot higher 1080 x 2400 resolution and a much greater pixel count per screen inch. The Samsung Galaxy A51 5G has just a bit more memory to store more apps and games than Moto G9 Power, and although they both have exactly the same internal memory, the Samsung Galaxy A51 5G also has a SD card slot that holds a maximum of 1000 GB.
The Galaxy A51 5G counts with a bit superior processor than Motorola Moto G9 Power, and although they both have a Octa-Core CPU, the Galaxy A51 5G also has a greater amount of RAM. The Moto G9 Power counts with superior battery performance than Galaxy A51 5G, because it has a 33% larger battery size.
Galaxy A51 5G captures a little bit better photographs and videos than Moto G9 Power, because although it has a tinier aperture which is not favorable for low light photography and a camera in the back with much less mega-pixels resolution, it also counts with a lot higher 3840x2160 video resolution.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.