Compare phones
| Global Score | |
| 90.8 | 87.4 |
| Basic Information | |
| Samsung | Asus |
| Android 11, 10 | Android 10 |
| 2020-04-29 | 2020-07-23 |
| 6.26 x 2.90 x 0.34 inches | 6.73 x 3.07 x 0.39 inches |
| 6.60 ounces | 8.47 ounces |
| Prism cube black | Black glare |
| Aluminum and Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 339.00 | -- |
| 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 980 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Mali-G76 MP5 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 13.3 |
| 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 (480 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 |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 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
The Galaxy A51 5G is a bit better than Asus ROG Phone 3 Strix Edition, with a global score of 90.8 against 87.4. Both devices in this review use Android OS (operating system), but Galaxy A51 5G has 11 version while Asus ROG Phone 3 Strix Edition has Android 10. Although the Galaxy A51 5G and the Asus ROG Phone 3 Strix Edition were released with only 3 months difference, the Galaxy A51 5G is much lighter and thinner.
Asus ROG Phone 3 Strix Edition features just a bit better performance than Galaxy A51 5G, and although they both have 8 processing cores, the Asus ROG Phone 3 Strix Edition also has a greater amount of RAM. The Asus ROG Phone 3 Strix Edition has a bit more vivid screen than Samsung Galaxy A51 5G, because although it has a little lower resolution of 1080 x 2340 pixels and a just a little worse pixel count in each inch in the screen, it also counts with a bit larger display.
The Galaxy A51 5G features a quite bigger storage capacity to install applications and games than Asus ROG Phone 3 Strix Edition, because although it has just 128 GB internal storage capacity, it also counts with an external SD slot that admits a maximum of 1000 GB. Asus ROG Phone 3 Strix Edition features a superior camera than Galaxy A51 5G, because it has a camera with way more mega pixels, a larger diafragm aperture to take better photos and videos in poorly lited situations, a way higher 7680x4320 video resolution and a larger camera sensor which provides a better photo and video quality.
Asus ROG Phone 3 Strix Edition counts with greater battery lifetime than Galaxy A51 5G, because it has 6000mAh of battery capacity against 4500mAh.
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