Compare phones
| Global Score | |
| 85.5 | 87.7 |
| Basic Information | |
| Asus | Samsung |
| Android 11 | Android 10 |
| 2021-05-13 | 2020-09-11 |
| 6.50 x 3.04 x 0.38 inches | 6.45 x 3.00 x 0.37 inches |
| 8.11 ounces | 7.51 ounces |
| Galactic Black and Glacier Silver | Black and White |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED Plus |
| 393 pixels per inch | 385 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 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 |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 618 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 17.14 | 14.14 |
| Camera | |
| 64.00 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 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 12.1 | 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 | |
| 5000mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 8.32 |
| Other Features | |
| Bluetooth 5.2 | 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 |
Comparison review
Samsung Galaxy M51 is a bit better than the Asus ZenFone 8 Flip, getting a score of 87.7 against 85.5. Both of these phones have Android OS, but the Samsung Galaxy M51 has the previous 10 version while Asus ZenFone 8 Flip has Android 11. Although the Samsung Galaxy M51 and Asus ZenFone 8 Flip were released only 8 months apart, the Samsung Galaxy M51 is just a little lighter and a little bit thinner.
Asus ZenFone 8 Flip has a brighter screen than Samsung Galaxy M51, and although they both have a same size display, the Asus ZenFone 8 Flip also has a quite greater pixels count per inch of screen and a quite better resolution of 1080 x 2400px. Asus ZenFone 8 Flip counts with a superior memory capacity to install games and applications than Galaxy M51, and although they both have the same 128 GB internal memory capacity, the Asus ZenFone 8 Flip also has a SD memory slot that admits a maximum of 2 TB.
The Asus ZenFone 8 Flip features a little bit better processing power than Samsung Galaxy M51, and although they both have the same number of cores, the Asus ZenFone 8 Flip also has more RAM. Asus ZenFone 8 Flip features just a bit better camera than Galaxy M51, and although they both have a same size aperture and a 64 megapixels resolution back camera, the Asus ZenFone 8 Flip also has a bigger back-facing camera sensor providing a better image quality and a lot higher video quality.
The Galaxy M51 has a superior battery performance than Asus ZenFone 8 Flip, because it has a 40% bigger battery size.
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