Compare phones
| Global Score | |
| 85.5 | 84.7 |
| Basic Information | |
| Samsung | Asus |
| Android 11, 10 | -- |
| 2019-12-27 | 2021-04-26 |
| 6.24 x 2.90 x 0.31 inches | 6.80 x 3.04 x 0.41 inches |
| 6.07 ounces | 8.40 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Phantom Black and Storm White |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2400 x 1080 pixels | 2448 x 1080 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9 |
| Performance | |
| Samsung Exynos 9611 chipset | Snapdragon 888 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 64.00 MP + 24.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 11.00mm focal length |
| 0.5 inches (1/2") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.55 | 12.87 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 6000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 Samsung Galaxy A51 is a bit better than the Asus ROG Phone 5, getting a score of 85.5 against 84.7. Even though Samsung Galaxy A51 is older than the Asus ROG Phone 5, it's construction is lighter and notably thinner. Asus ROG Phone 5 has a brighter screen than Samsung Galaxy A51, because although it has a just a little worse quantity of pixels per inch of screen, it also counts with a bit bigger screen and a slightly higher resolution of 1080 x 2448.
Galaxy A51 features much more storage for games and applications than Asus ROG Phone 5, and although they both have exactly the same 128 GB internal memory, the Galaxy A51 also has a SD memory slot that allows a maximum of 512 GB. The Asus ROG Phone 5 counts with a bit better CPU than Galaxy A51, and although they both have a Octa-Core processor, the Asus ROG Phone 5 also has a higher amount of RAM.
The Asus ROG Phone 5 features a superior camera than Samsung Galaxy A51, because it has a much higher video resolution, a bigger back-facing camera sensor providing a better image quality, a back-facing camera with a way higher resolution and a bigger aperture for better captures and videos in poorly lited situations.
The Asus ROG Phone 5 counts with a much better battery life than Galaxy A51, because it has 6000mAh of battery capacity instead of 4000mAh.
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