Compare phones
| Global Score | |
| 90.8 | 77.8 |
| Basic Information | |
| Samsung | Asus |
| Android 11, 10 | Android 11, 9.0 Pie |
| 2020-04-29 | 2019-05-25 |
| 6.26 x 2.90 x 0.34 inches | 6.26 x 2.97 x 0.36 inches |
| 6.60 ounces | 6.70 ounces |
| Prism cube black | Black and Silver |
| Aluminum and Plastic | Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 339.00 | $ 500.00 |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 403 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.2 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G76 MP5 GPU | Adreno 640 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 15.38 | 14.66 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.55 | 11.22 |
| 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, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0, EDR |
| 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 | FM Radio |
Comparison review
The Galaxy A51 5G is much better than the Asus ZenFone 6 (2019), having a 90.8 score against 77.8. These phones come with the same Android 11 operating system, so they should provide very similar operating system features. The Galaxy A51 5G design is newer, a little bit lighter and a bit thinner than Asus ZenFone 6 (2019).
The Asus ZenFone 6 (2019) features just a little better processing power than Galaxy A51 5G. Both have the same number of cores and a 6 GB RAM memory. Asus ZenFone 6 (2019) has a little sharper screen than Galaxy A51 5G, although it has a just a bit worse pixel density, a quite smaller screen and a quite lower 1080 x 2340px resolution.
Samsung Galaxy A51 5G shoots clearer photographs and videos than Asus ZenFone 6 (2019), although it has worse video frame rates and a smaller diafragm aperture which is not good for taking photos and/or video in low light environments, they both have the same resolution back facing camera, the same 3840x2160 (4K) video resolution and a same size back camera sensor.
Galaxy A51 5G features a bit bigger memory for applications and games than Asus ZenFone 6 (2019), because although it has an external memory card slot that supports up to 1000 GB against 1,95 TB, it also counts with more internal storage. The Asus ZenFone 6 (2019) has a bit superior battery duration than Galaxy A51 5G, because it has an 11% more battery size.
Despite of being the best phone in our comparison, the Galaxy A51 5G is also a bargain compared to the other phones, which makes this phone a no doubt choice.
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