Compare phones
| Global Score | |
| 83 | 87.7 |
| Basic Information | |
| Asus | Samsung |
| Android 11 | Android 10 |
| 2021-05-13 | 2020-09-11 |
| 5.83 x 2.70 x 0.35 inches | 6.45 x 3.00 x 0.37 inches |
| 5.96 ounces | 7.51 ounces |
| Horizon Silver and Obsidian Black | Black and White |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.9 inches | 6.7 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED Plus |
| 446 pixels per inch | 385 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 618 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 64.00 MP + 12.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.57 inches (1/1.76") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 12.65 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4000mAh Nano SIM Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 8.32 |
| Other Features | |
| Bluetooth 5.2, 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 Samsung Galaxy M51 has a general score of 87.7, which is a bit better than Asus ZenFone 8's general score of 83. Despite being the best device in our current comparison, it must be noted that it's also a little bit thicker and a lot heavier. These devices have Android OS (Operating System), but Samsung Galaxy M51 has 10 version while Asus ZenFone 8 has Android 11.
The Asus ZenFone 8 has a much better looking display than Galaxy M51, because although it has a bit smaller display, it also counts with a just a bit more pixels per inch of display and a slightly better resolution of 1080 x 2400px. The Asus ZenFone 8 features a bit superior processing unit than Samsung Galaxy M51. Both of them have a Octa-Core CPU and 6 GB of RAM memory.
The Galaxy M51 counts with a much better memory to install applications and games than Asus ZenFone 8, and although they both have exactly the same 128 GB internal memory capacity, the Galaxy M51 also has a SD card slot that supports up to 512 GB. The Asus ZenFone 8 features just a bit better camera than Galaxy M51, and although they both have a F1.8 aperture and a same resolution back-facing camera, the Asus ZenFone 8 also has a larger back-facing camera sensor which provides a better image and video quality and a much higher video quality.
Galaxy M51 has a very superior battery duration than Asus ZenFone 8, because it has a 7000mAh battery capacity instead of 4000mAh.
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