Compare phones
| Global Score | |
| 87.4 | 90.8 |
| Basic Information | |
| Asus | Samsung |
| Android 10 | Android 11, 10 |
| 2020-07-23 | 2020-04-29 |
| 6.73 x 3.07 x 0.39 inches | 6.26 x 2.90 x 0.34 inches |
| 8.47 ounces | 6.60 ounces |
| Black glare | Prism cube black |
| Aluminum and Glass (Corning Gorilla Glass 3) | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 6.6 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 390 pixels per inch | 405 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250 chipset | Samsung Exynos 980 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 650 GPU | Mali-G76 MP5 GPU |
| 9.81 | 9.27 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 13.3 | 15.38 |
| Camera | |
| 64.00 MP + 24.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm 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 (480 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 | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 6000mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.32 |
| 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
The Samsung Galaxy A51 5G is a little bit better than the Asus ROG Phone 3 Strix Edition, getting a 90.8 score against 87.4. Both phones in this review use Android OS (Operating System), but Samsung Galaxy A51 5G has the newer 11 version while Asus ROG Phone 3 Strix Edition has Android 10 version, so it counts with a couple additional features. The Samsung Galaxy A51 5G body is somewhat thinner and a lot lighter than Asus ROG Phone 3 Strix Edition, even when both of them were released with only 3 months difference.
The Asus ROG Phone 3 Strix Edition features a little bit better screen than Galaxy A51 5G, because although it has a just a bit worse display density and a quite lower 1080 x 2340 pixels resolution, it also counts with a quite bigger display. Samsung Galaxy A51 5G has a quite bigger memory capacity for applications and games than Asus ROG Phone 3 Strix Edition, because although it has less internal storage capacity, it also counts with an external SD slot that supports a maximum of 1000 GB.
The Asus ROG Phone 3 Strix Edition counts with a bit superior processing unit than Galaxy A51 5G, and although they both have a Octa-Core CPU, the Asus ROG Phone 3 Strix Edition also has 2 GB more RAM. The Asus ROG Phone 3 Strix Edition shoots better photographs and videos than Galaxy A51 5G, because it has a larger camera aperture, a way higher video resolution, a bigger camera sensor providing a better image quality and a camera with a much higher 64 mega pixels resolution.
The Asus ROG Phone 3 Strix Edition features improved battery lifetime than Galaxy A51 5G, because it has a 33 percent larger battery size.
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