Compare phones
| Global Score | |
| 77.8 | 87.7 |
| Basic Information | |
| Asus | Samsung |
| Android 11, 9.0 Pie | Android 10 |
| 2019-05-25 | 2020-09-11 |
| 6.26 x 2.97 x 0.36 inches | 6.45 x 3.00 x 0.37 inches |
| 6.70 ounces | 7.51 ounces |
| Black and Silver | Black and White |
| Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 500.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 403 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Adreno 618 GPU |
| 9.63 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 14.14 |
| Camera | |
| 48.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.22 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 8.32 |
| Other Features | |
| Bluetooth 5.0, EDR | 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 | FM Radio |
Comparison review
The Galaxy M51 is better than Asus ZenFone 6 (2019), having an 87.7 score against 77.8. The Galaxy M51 design is newer than Asus ZenFone 6 (2019)'s, but it's just a little bit thicker and heavier. These devices have Android operating system, but Galaxy M51 has the previous 10 version and Asus ZenFone 6 (2019) has Android 11.
The Asus ZenFone 6 (2019) has a slightly better looking display than Galaxy M51, because although it has a quite smaller screen, and they both have exactly the same 1080 x 2340 resolution, the Asus ZenFone 6 (2019) also counts with a just a bit greater pixel number in each inch in the display. Asus ZenFone 6 (2019) counts with a bit more memory capacity for games and applications than Galaxy M51, because although it has only 64 GB internal storage, it also counts with an external memory card slot that allows up to 1,95 TB.
Asus ZenFone 6 (2019) counts with a little faster CPU than Galaxy M51. They have 6 GB of RAM memory and the same number of cores. The Samsung Galaxy M51 features a superior battery life than Asus ZenFone 6 (2019), because it has 7000mAh of battery capacity instead of 5000mAh. Galaxy M51 has a little bit better camera than Asus ZenFone 6 (2019), because although it has slower 30 frames per second video frame rates, and they both have the same 3840x2160 video quality and the same camera aperture, the Galaxy M51 also counts with a larger back-facing camera sensor capturing higher quality photos and videos and a much higher resolution camera in the back.
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