Compare phones
| Global Score | |
| 72.4 | 87.7 |
| Basic Information | |
| Samsung | Samsung |
| Android | Android 10 |
| 2022-01-10 | 2020-09-11 |
| 6.46 x 2.99 x 0.36 inches | 6.45 x 3.00 x 0.37 inches |
| -- | 7.51 ounces |
| Black, Blue and Red | Black and White |
| Plastic and Plastic | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 270 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8 |
| Performance | |
| -- | Qualcomm Snapdragon 730 SM7150-AA chipset |
| 64-bit (Octa-Core 1600 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Yes GPU | Adreno 618 GPU |
| 8.73 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 5.8 | 14.14 |
| Camera | |
| 48.00 MP + 5.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| 9.24 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.4 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 8.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy M51 is much better than the Galaxy A03, having a global score of 87.7 against 72.4. The Samsung Galaxy M51 counts with Android 10 operating system, while Galaxy A03 comes with Android operating system. The Samsung Galaxy M51 has a better display than Samsung Galaxy A03, because it has more pixels per screen inch, a little bigger display and a lot higher resolution of 1080 x 2340px.
Galaxy M51 features a much greater storage capacity for games and applications than Galaxy A03, because it has 128 GB internal memory capacity and a SD memory card expansion slot that supports a maximum of 512 GB. Galaxy M51 has a little better processing power than Galaxy A03, and although they both have the same number of cores, the Galaxy M51 also has a greater amount of RAM.
The Samsung Galaxy M51 counts with a greater camera than Samsung Galaxy A03, and although they both have a same size aperture, the Samsung Galaxy M51 also has a much better resolution back camera. Galaxy M51 features a very superior battery life than Galaxy A03, because it has 7000mAh of battery capacity against 5000mAh.
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