Compare phones
| Global Score | |
| 84.7 | 85.5 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 11, 10 |
| 2021-04-26 | 2019-12-27 |
| 6.80 x 3.04 x 0.41 inches | 6.24 x 2.90 x 0.31 inches |
| 8.40 ounces | 6.07 ounces |
| Phantom Black and Storm White | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 2448 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 405 pixels per inch |
| 1200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 8.1 |
| Performance | |
| Snapdragon 888 chipset | Samsung Exynos 9611 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G72 MP3 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 + 24.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 11.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") 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 | 1280 x 720 (240 fps) (HD) slow motion video |
| 12.87 | 11.55 |
| 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 Nano SIM Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.92 |
| 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
The Galaxy A51 has an overall score of 85.5, which is a little bit better than the Asus ROG Phone 5's general score of 84.7. Galaxy A51's construction is way thinner and noticeably lighter than the Asus ROG Phone 5, even though it was released just 16 months before. Asus ROG Phone 5 counts with a bit superior processor than Samsung Galaxy A51, and although they both have 8 processing cores, the Asus ROG Phone 5 also has more RAM memory.
The Asus ROG Phone 5 has a better looking screen than Galaxy A51, because although it has a just a little worse amount of pixels per inch of screen, it also counts with a slightly better resolution of 1080 x 2448 pixels and a bit larger display. The Asus ROG Phone 5 takes better videos and photos than Galaxy A51, because it has a lot higher video quality, a larger sensor, a larger aperture and a lot more mega pixels camera.
The Galaxy A51 has a lot bigger memory capacity to install games and applications than Asus ROG Phone 5, and although they both have equal 128 GB internal memory capacity, the Galaxy A51 also has a slot for an external memory card that admits up to 512 GB. The Asus ROG Phone 5 has a superior battery life than Samsung Galaxy A51, because it has a 6000mAh battery size against 4000mAh.
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