Compare phones
| Global Score | |
| 85.5 | 86.3 |
| Basic Information | |
| Samsung | Asus |
| Android 11, 10 | -- |
| 2019-12-27 | 2020-07-23 |
| 6.24 x 2.90 x 0.31 inches | 6.73 x 3.07 x 0.39 inches |
| 6.07 ounces | 8.47 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Black glare |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.6 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 390 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.9 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Mali-G72 MP3 GPU | Yes GPU |
| 9.27 | 9.81 |
| 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 | 26.00mm 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 Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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
Asus ROG Phone 3 has a general score of 86.3, which is a little bit better than Galaxy A51's 85.5 general score. Despite being the best we are comparing, Asus ROG Phone 3's design is noticeably thicker and notably heavier than Galaxy A51. The Asus ROG Phone 3 counts with a little better performance than Galaxy A51, and although they both have a Octa-Core processor, the Asus ROG Phone 3 also has more RAM.
Asus ROG Phone 3 has a little bit better looking display than Galaxy A51, because although it has a just a little inferior quantity of pixels per inch of display and a bit worse 1080 x 2340 resolution, it also counts with a quite larger screen. The Samsung Galaxy A51 features a lot bigger memory capacity to install games and applications than Asus ROG Phone 3, and although they both have exactly the same internal storage, the Samsung Galaxy A51 also has an external SD slot that holds up to 512 GB.
Asus ROG Phone 3 has a much longer battery performance than Galaxy A51, because it has a 6000mAh battery capacity. The Asus ROG Phone 3 shoots much clearer pictures and videos than Samsung Galaxy A51, because it has a bigger aperture for better low light captures and video, a camera in the back with lot more mega pixels, a much better 7680x4320 video definition and a larger back-facing camera sensor capturing more light and vivid colors.
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