Compare phones
| Global Score | |
| 73.4 | 87.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 12 | Android 10 |
| -- | 2020-09-11 |
| -- | 6.45 x 3.00 x 0.37 inches |
| -- | 7.51 ounces |
| -- | Black and White |
| Aluminum and Glass | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| -- | 6.7 inches |
| -- | 2340 x 1080 pixels |
| -- | Super AMOLED Plus |
| 431 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 1 Plus (4 nm) chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Yes GPU | Adreno 618 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 14.14 |
| Camera | |
| 108.00 MP | 64.00 MP + 32.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| 8.69 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| -- | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 1.36 | 8.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M51 is better than the Galaxy Z Fold 4, with an 87.7 score against 73.4. These phones have Android OS (operating system), but the Galaxy M51 has an older 10 version while Galaxy Z Fold 4 has Android 12. Samsung Galaxy M51 features a very superior processing unit than Galaxy Z Fold 4, although it has a lower amount of RAM, they both have 8 processing cores.
Samsung Galaxy M51 features a bit sharper screen than Samsung Galaxy Z Fold 4, although it has a bit lower pixels number per inch in the screen. Galaxy M51 has a little bit more memory to store more games and applications than Galaxy Z Fold 4, because although it has only 128 GB internal memory, it also counts with a slot for an SD memory card that allows up to 512 GB.
The Galaxy M51 takes a lot better videos and photos than Samsung Galaxy Z Fold 4, although it has a way lower 64 mega pixels resolution back-facing camera. Samsung Galaxy M51 has a superior battery duration than Galaxy Z Fold 4.
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