Compare phones
| Global Score | |
| 92.3 | 90.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 11, 10 |
| 2020-08-07 | 2020-04-29 |
| 6.59 x 2.90 x 0.28 inches | 6.26 x 2.90 x 0.34 inches |
| 6.46 ounces | 6.60 ounces |
| Mystic bronze, Mystic gray and Mystic white | Prism cube black |
| Aluminum | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| $ 603.00 | $ 339.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2636 x 1080 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | Super AMOLED |
| 425 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.3 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250-AB chipset | Samsung Exynos 980 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3100 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 650 GPU | Mali-G76 MP5 GPU |
| 9.81 | 9.27 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 13.3 | 15.38 |
| Camera | |
| 12.00 MP + 10.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.23 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy Z Flip 5G has a general score of 92.3, which is slightly better than the Galaxy A51 5G's global score of 90.8. Samsung Galaxy Z Flip 5G's body is a little lighter and thinner than the Galaxy A51 5G, although both of them were released only a couple months apart. Both of these phones use the same Android 11 OS (operating system).
The Samsung Galaxy Z Flip 5G features a little better processing power than Galaxy A51 5G, and although they both have 8 cores, the Samsung Galaxy Z Flip 5G also has a higher amount of RAM memory. The Samsung Galaxy Z Flip 5G counts with a bit more vivid display than Samsung Galaxy A51 5G, because it has a quite better 1080 x 2636px resolution, a little bit better display density and a little bit larger display.
The Galaxy A51 5G captures better photos and videos than Samsung Galaxy Z Flip 5G, because although it has slower video frame rates and a tinier diafragm aperture which is not favorable for low-light photos, and they both have the same 3840x2160 video definition, the Galaxy A51 5G also counts with a camera in the back with a way higher 48 mega pixels resolution and a way bigger camera sensor.
The Samsung Galaxy A51 5G features a better storage to store more games and applications than Galaxy Z Flip 5G, because although it has less internal storage capacity, it also counts with an external SD slot that supports up to 1000 GB. The Galaxy A51 5G features greater battery duration than Galaxy Z Flip 5G, because it has 4500mAh of battery capacity.
Although Samsung Galaxy Z Flip 5G is a better device, it is way more expensive than Galaxy A51 5G, and it doesn't have such a good relation between it's price and quality as Galaxy A51 5G. So if you need that extra specs and features, you can buy Samsung Galaxy Z Flip 5G, otherwise you can save a couple dollars and buy the Galaxy A51 5G, giving up some features and specifications.
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