Compare phones
| Global Score | |
| 87.7 | 85.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 11 |
| 2020-09-11 | 2021-08-11 |
| 6.45 x 3.00 x 0.37 inches | 6.54 x 2.84 x 0.27 inches |
| 7.51 ounces | 6.46 ounces |
| Black and White | Cream, Lavender and Phantom Black |
| Plastic and Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| -- | $ 1000.00 |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2340 x 1080 pixels | 2636 x 1080 pixels |
| Super AMOLED Plus | Dynamic AMOLED |
| 385 pixels per inch | 425 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.3 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 618 GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 12.00 MP + 10.00 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 | -- |
| 11.88 | 7.92 |
| 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, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 7000mAh Battery | 3300mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy M51 is a little bit better than Galaxy Z Flip 3, with a score of 87.7 against 85.6. Both phones we are comparing here use Android OS, but Galaxy M51 has the previous 10 version and Galaxy Z Flip 3 has Android 11 version. Despite being the best in this review, Galaxy M51's construction is older, heavier and much thicker than Galaxy Z Flip 3.
The Samsung Galaxy Z Flip 3 features just a bit better looking screen than Galaxy M51, and although they both have a same size screen, the Samsung Galaxy Z Flip 3 also has a slightly better resolution of 1080 x 2636 and a bit greater pixels amount in each inch of display. The Galaxy M51 features a lot bigger storage to store more apps and games than Galaxy Z Flip 3, and although they both have exactly the same internal storage, the Galaxy M51 also has an external memory card slot that allows a maximum of 512 GB.
Galaxy Z Flip 3 counts with a little better performance than Galaxy M51, and although they both have 8 cpu cores, the Galaxy Z Flip 3 also has more RAM. The Galaxy M51 captures much clearer photos and videos than Samsung Galaxy Z Flip 3, and although they both have a F1.8 aperture, the Galaxy M51 also has a back facing camera with much more megapixels.
The Galaxy M51 features a much longer battery duration than Samsung Galaxy Z Flip 3, because it has a 112% greater battery capacity.
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