Compare phones
| Global Score | |
| 86.3 | 87.7 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 10 |
| 2020-07-23 | 2020-09-11 |
| 6.73 x 3.07 x 0.39 inches | 6.45 x 3.00 x 0.37 inches |
| 8.47 ounces | 7.51 ounces |
| Black glare | Black and White |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 6.7 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED Plus |
| 390 pixels per inch | 385 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 8 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Yes GPU | Adreno 618 GPU |
| 9.81 | 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 + 24.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.59 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 | -- |
| 12.87 | 11.88 |
| 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, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 6000mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 8.32 |
| Other Features | |
| Bluetooth 5.1 | 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 has a global score of 87.7, which is a little bit better than Asus ROG Phone 3's global score of 86.3. The Samsung Galaxy M51 body is just a bit thinner and lighter than the Asus ROG Phone 3, although both of them were only released 2 months apart. Asus ROG Phone 3 counts with a little faster processor than Galaxy M51, and although they both have a Octa-Core processing unit, the Asus ROG Phone 3 also has a higher amount of RAM.
Asus ROG Phone 3 counts with a brighter display than Galaxy M51, because although it has a little bit smaller screen, and they both have the same exact 1080 x 2340 resolution, the Asus ROG Phone 3 also counts with a little better number of pixels in each screen inch. Galaxy M51 has a very superior storage for applications, games, photos and videos than Asus ROG Phone 3, and although they both have equal 128 GB internal storage, the Galaxy M51 also has an external memory slot that allows a maximum of 512 GB.
Asus ROG Phone 3 captures slightly better videos and photos than Samsung Galaxy M51, and although they both have the same resolution camera and the same diafragm aperture, the Asus ROG Phone 3 also has a bigger back-facing camera sensor capturing higher quality videos and photos and a lot better video definition.
The Galaxy M51 features greater battery life than Asus ROG Phone 3, because it has 7000mAh of battery capacity instead of 6000mAh.
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